CN107941054A - Vapor liquid heat exchange device - Google Patents
Vapor liquid heat exchange device Download PDFInfo
- Publication number
- CN107941054A CN107941054A CN201711331359.7A CN201711331359A CN107941054A CN 107941054 A CN107941054 A CN 107941054A CN 201711331359 A CN201711331359 A CN 201711331359A CN 107941054 A CN107941054 A CN 107941054A
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- CN
- China
- Prior art keywords
- current equalizer
- liquid
- heat exchange
- catheter
- exchange device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D7/00—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
- F28D7/16—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being arranged in parallel spaced relation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
- F28F9/02—Header boxes; End plates
- F28F9/026—Header boxes; End plates with static flow control means, e.g. with means for uniformly distributing heat exchange media into conduits
- F28F9/027—Header boxes; End plates with static flow control means, e.g. with means for uniformly distributing heat exchange media into conduits in the form of distribution pipes
- F28F9/0275—Header boxes; End plates with static flow control means, e.g. with means for uniformly distributing heat exchange media into conduits in the form of distribution pipes with multiple branch pipes
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The present invention relates to a kind of vapor liquid heat exchange device, including：First liquid distributor, the second liquid distributor and it is connected to the first liquid distributor and the heat-exchanging component at the second liquid distributor both ends.First liquid distributor is equipped with feed liquor port, more spaced first current equalizer and the first main current equalizer for being connected to first current equalizer both ends；The homogenizing plate for uniform divided flows liquid is additionally provided with inside first main current equalizer and first current equalizer.Second liquid distributor is equipped with outlet end mouth and more spaced second current equalizer；Heat-exchanging component includes：The finned tube of multiple array distributions；Each finned tube includes：Catheter connects catheter and the heat sink using catheter as axial external radiation with polylith；The extending direction of heat sink is consistent with the extending direction of catheter.Above-mentioned vapor liquid heat exchange device, extends stroke and time of the unit volume gas in heat-exchanging component, so as to increase time and the stroke of the heat exchange of gas and liquid, achievees the purpose that raising heat exchanging efficiency.
Description
Technical field
The present invention relates to heat exchanger technology field, more particularly to a kind of vapor liquid heat exchange device, applies and is handed over to heat
Change the higher occasion of efficiency requirements, such as the reducing energy consumption of central air-conditioning, the efficient cooling device etc. of data center.
Background technology
Heat exchanger is a kind of equipment for the heat transfer being used for realization between two kinds of media.And gas-liquid heat exchanger is then used
In the equipment for realizing the heat transfer between gas and liquid, it is usually used in liquid radiating or air cooling, such as air-conditioning table
Cold air, automobile radiating water tank, high-temp liquid cooling, the exchange of chemical industry gas-liquid, recuperation of heat of energy-saving field etc..And traditional gas
Liquid heat-exchange device has problems in that the time of the heat exchange of gas and liquid and stroke deficiency, cause heat exchanger effectiveness
It is not high.Meanwhile the uniformity that gas and liquid are distributed inside equipment determines the efficiency of heat exchange, therefore to improve gas
The efficiency of liquid exchanger will design efficient water-distributing device and gas channel.
The content of the invention
Based on this, the present invention provides a kind of vapor liquid heat exchange device, it utilizes efficient fabric liquid structure so that gas and liquid
By internal pressure difference band come flowing realize and be farthest uniformly distributed, and with windage is small, heat exchange area greatly, gas
The advantages that using countercurrent heat exchange mode with the time of the heat exchange of liquid and stroke length, gas and liquid, reaches lifting heat and hands over
Change the purpose of efficiency.
A kind of vapor liquid heat exchange device, including：
First liquid distributor；First liquid distributor is equipped with feed liquor port, more spaced first current equalizer and connection
The first main current equalizer at first current equalizer both ends；Feed liquor port connects first current equalizer by the first main current equalizer；Phase
Gap between adjacent two first current equalizers is outlet gap；It is all provided with inside the first main current equalizer and first current equalizer
It is equipped with the second liquid distributor of homogenizing plate for uniform divided flows liquid；Second liquid distributor be equipped with outlet end mouth, more it is spaced
Second current equalizer and the second main current equalizer for being connected to second current equalizer both ends；Outlet end mouth passes through the second main current equalizer
Connect second current equalizer；Gap between adjacent two second current equalizers is air inlet gap；And
The heat-exchanging component being connected between the first liquid distributor and the second liquid distributor；Heat-exchanging component includes：Multiple uniform arrays
The finned tube of distribution；Each finned tube includes：Catheter connects catheter and dissipating using catheter as axial external radiation with polylith
Backing；One end of catheter connects first current equalizer；The other end of catheter connects second current equalizer；The extension of heat sink
Direction is consistent with the extending direction of catheter；The outer contour side of two adjacent fins pipe is against setting.
Above-mentioned vapor liquid heat exchange device, in use, liquid enters from the feed liquor port of the first liquid distributor, then into the
In one main current equalizer, each first current equalizer is diverted to again after then carrying out uniform divided flows by its internal homogenizing plate, is led to
Cross after the homogenizing plate set inside first current equalizer shunts again and enter in the finned tube of heat-exchanging component, liquid passes through fin
Catheter on pipe flows to the second liquid distributor, and the discharge of outlet end mouth is flowed to finally by second current equalizer.And gas is from
Enter in the air inlet gap of two liquid distributors, discharged after finned tube from the outlet gap of the first liquid distributor, which constitute liquid
Flow direction and the structure of gas flow contrary, and gas passes through in the extending direction circulation of the heat sink on finned tube
Heat sink carries out heat exchange with the liquid in catheter, furthermore heat sink is consistent with the extending direction of catheter, can reduce gas
The resistance that body is subjected to when circulating, reduces the energy loss of gas flowing.In addition, heat sink is polylith and using catheter as axis
Set to external radiation so that each finned tube can provide larger heat exchange area, and gas is shunted by heat sink, not only
Increase the contact surface of gas and finned tube, also reduce the circulation of gas unit area on heat-exchanging component, extend unit bodies
Stroke and time of the pneumatosis body in heat-exchanging component, so as to increase time and the stroke of the heat exchange of gas and liquid, in addition, wing
Piece pipe uniform array is distributed so that more uniform when gas and liquid communication.And the outer contour of the two neighboring finned tube
Side is against setting so that the contact area bigger of gas and heat sink, achievees the purpose that raising heat exchanging efficiency.
In one of the embodiments, it is mutually wrong between the heat sink mutually close on the two neighboring finned tube
Position.
In one of the embodiments, the first liquid distributor is additionally provided with the shunting side pipe for being connected to the first main current equalizer end；
Shunting side pipe is interconnected with the first main current equalizer both ends；Feed liquor port is connected on shunting side pipe.
In one of the embodiments, homogenizing plate is orifice plate.
In one of the embodiments, homogenizing plate is the guide pin of blinds shape arrangement.
In one of the embodiments, heat sink is straight plate shape or Curved along the section of the radial direction of catheter.
In one of the embodiments, the outer contour in the section of the radial direction along catheter of finned tube for triangle or
Parallelogram or parallelepiped.
In one of the embodiments, heat sink is equipped with branch.
In one of the embodiments, second current equalizer perpendicular to the section of length direction be towards deviating from heat-exchanging component
The bullet shape protruded out.
In one of the embodiments, second current equalizer perpendicular to the section of length direction be towards deviating from heat-exchanging component
The triangle protruded out.
Brief description of the drawings
Fig. 1 is the schematic diagram of the vapor liquid heat exchange device of one embodiment of the present invention；
Fig. 2 is the schematic top plan view of the vapor liquid heat exchange device shown in Fig. 1；
Fig. 3 is the side schematic view of the vapor liquid heat exchange device shown in Fig. 1；
Fig. 4 is the schematic diagram of the finned tube in the vapor liquid heat exchange device shown in Fig. 1；
The schematic cross-section that Fig. 5 is intercepted by the radial direction of the finned tube shown in Fig. 1 along catheter；
Fig. 6 is the enlarged diagram of the A parts in the vapor liquid heat exchange device shown in Fig. 2；
Fig. 7 is the schematic cross-section of one of the other embodiment of heat sink in the finned tube shown in Fig. 5；
Fig. 8 is two schematic cross-section of the other embodiment of the heat sink in the finned tube shown in Fig. 5；
Fig. 9 is three schematic cross-section of the other embodiment of the heat sink in the finned tube shown in Fig. 5；
Figure 10 is four schematic cross-section of the other embodiment of the heat sink in the finned tube shown in Fig. 5；
Figure 11 is the fundamental diagram of the vapor liquid heat exchange device shown in Fig. 1；
Figure 12 is a kind of half sectional view of embodiment of the first liquid distributor in the vapor liquid heat exchange device shown in Fig. 1；
Figure 13 is the enlarged diagram of the B parts in Figure 12；
Figure 14 is the half section of the another embodiment of the first liquid distributor in the vapor liquid heat exchange device shown in Fig. 1
Figure；
Figure 15 is the enlarged diagram of the C parts in Figure 14；
Figure 16 is a kind of half sectional view of embodiment of the second liquid distributor in the vapor liquid heat exchange device shown in Fig. 1；
Figure 17 is the half section of the another embodiment of the second liquid distributor in the vapor liquid heat exchange device shown in Fig. 1
Figure；
Figure 18 is the schematic diagram of the vapor liquid heat exchange device in another embodiment of the invention；
The implication of each label is in attached drawing：
10- vapor liquid heat exchange devices；
The first liquid distributors of 20-, 21- feed liquors port, first current equalizer of 22-, the first main current equalizers of 23-, 24- shuntings side
Pipe, 25- orifice plates, 26- guide pins；
The second liquid distributors of 30-, 31- outlet end mouths, second current equalizer of 32-, the second main current equalizers of 33-；
40- heat-exchanging components, 41- finned tubes, 42- catheters, (43,43a, 43b, 43c, 43d)-heat sink.
Embodiment
For the ease of understanding the present invention, the present invention is described more fully below with reference to relevant drawings.In attached drawing
Give presently preferred embodiments of the present invention.But the present invention can realize in many different forms, however it is not limited to this paper institutes
The embodiment of description.On the contrary, the purpose for providing these embodiments is to make the understanding to the disclosure more thorough
Comprehensively.
It should be noted that when element is referred to as " being fixed on " another element, it can be directly on another element
Or there may also be element placed in the middle.When an element is considered as " connection " another element, it can be directly connected to
To another element or it may be simultaneously present centering elements.
Unless otherwise defined, all of technologies and scientific terms used here by the article is with belonging to technical field of the invention
The normally understood implication of technical staff is identical.Term used in the description of the invention herein is intended merely to description tool
The purpose of the embodiment of body, it is not intended that in the limitation present invention.
Referring to Fig. 1 to Figure 17, for a kind of schematic diagram of preferably vapor liquid heat exchange device 10 of embodiment of the present invention.
As shown in Figure 1 to Figure 3, which includes：First liquid distributor 20, parallel to the first liquid distributor 20
The second liquid distributor 30 set and the heat-exchanging component 40 being connected between the first liquid distributor 20 and the second liquid distributor 30.Its
In, the first liquid distributor 20 is used to introduce liquid and shunt liquid, and is used as the discharge port of gas.Second cloth
Liquid device 30 is used to collect liquid and discharge liquid, and is used as the input port of gas.Heat-exchanging component 40 is used for liquid
Body is guided to the second liquid distributor 30 from the first liquid distributor 20, and gas is guided to the first liquid distributor from the second liquid distributor 30
20, the also main place as the heat exchange of gas and liquid uses.The structure of each component is described as follows：
First liquid distributor 20 generally rectangular parallelepiped structure is set, it is equipped with two interval settings of feed liquor port 21, seven
First current equalizer 22 and be connected to the first main current equalizer 23 at first 22 both ends of current equalizer.First main current equalizer 23
With being both provided with the homogenizing plate for uniform divided flows liquid inside first current equalizer 22.Two feed liquor ports 21 are separately positioned on
The both ends of every first current equalizer 22.Each feed liquor port 21 is connected to first by a first main current equalizer 23 and flows
One end of device 22 and connected with first current equalizer 22.In other embodiments, the quantity of feed liquor port 21 is one, and or
Person is periphery that is multiple and being evenly distributed on the first liquid distributor 20.First current equalizer 22 is arranged for hollow tube and uniform intervals
Open, the gap between adjacent two first current equalizers 22 is outlet gap.
Second liquid distributor 30 is generally set with 20 corresponding rectangular parallelepiped structure of the first liquid distributor, it goes out liquid equipped with two
Port 31 and seven spaced second current equalizers 32.Two outlet end mouths 31 are separately positioned on every second current equalizer
32 both ends.Each outlet end mouth 31 by a second main current equalizer 33 be connected to second current equalizer 32 one end and
Connected with second current equalizer 32.In other embodiments, the quantity of outlet end mouth 31 is one, or is multiple and equal
The even periphery for being distributed in the second liquid distributor 30.Second current equalizer 32 is hollow tube and is evenly spaced from, adjacent two pieces the
Gap between two current equalizers 32 is air inlet gap.In the present embodiment, second current equalizer 32 and first current equalizer 22
It is arranged in parallel for face.
The heat-exchanging component 40 includes：84 finned tubes 41 being distributed with 12*7 uniform arrays.Two adjacent fins pipe
41 outer contour side is against setting (it should be noted that in order to more clearly demonstrate the structure and layout of finned tube 41, at this
It is provided with certain spacing between finned tube 41 in the attached drawing of invention, and the two adjacent fins pipe actually in the present embodiment
41 outer contour is close to each other, it can allow air-flow more to be contacted with finned tube 41 to improve the efficiency of heat exchange).Such as figure
Shown in 4 and Fig. 5, the outer contour in the section of the radial direction along catheter 42 of each finned tube 41 is square.Each finned tube
41 include：Catheter 42 and 16 pieces of connection catheters 42 and the heat sink 43 with catheter 42 for axial external radiation.Catheter
42 one end connects first current equalizer 22, and the other end of catheter 42 connects second current equalizer 32.The extension of heat sink 43
Direction is consistent with the extending direction of catheter 42.In the present embodiment, catheter 42 is vertically connected at first 22 He of current equalizer
Between second current equalizer 32, and heat sink 43 is straight plate shape along the section of the radial direction of catheter 42.On finned tube 41
Heat sink 41 be dissymmetrical structure set, i.e., it is asymmetric to consider from the width of heat sink 41 and angle.Also,
Set as shown in fig. 6, the outer contour side of two adjacent fins pipe 41 abuts, and heat dissipation mutually close on two adjacent fins pipe 41
Mutual dislocation between piece 43 so that the air passage formed between heat sink 43 can be interconnected, and be effectively reduced windage.And
In other embodiments, it along the section of radial direction of catheter 42 is Curved that heat sink 43, which is, for example, as shown in fig. 7,
The intermediate region of heat sink 43a is equipped with arc convex portion.Or be, as shown in figure 8, being set in the intermediate region of heat sink 43b
There is triangular hill portion.Or be, as shown in figure 9, being equipped with cancavo-convex bending part in heat sink 43c.In addition, heat sink
43 are also provided with branch, for example, as shown in Figure 10, heat sink 43d is provided with the divergent ends of both sides extension.It is in addition, every
43 quantity of heat sink on a finned tube 41 can also adjust as needed.In addition, in other embodiments, finned tube 41 is along leading
The outer contour shape in the section of the radial direction of liquid pipe 42 can also be other kinds of parallelogram sturcutre, such as diamond shape,
Or be other kinds of polygon, for example, triangle or parallelepiped etc..In addition, the foreign steamer in the section of finned tube 41
Exterior feature can also be different.When mutually compact splicing between needing adjacent finned tube 41, then variously-shaped complementation can be made
Outer contour shape.In addition certain interval can also be reserved between two adjacent fins pipe 41, to reduce when gas flows
Resistance.
Operation principle explanation：
(since the outer contour between finned tube 41 is against setting, cause attached drawing unclear, in order to just as shown in figure 11
In seeing structure clearly, finned tube 41 in fig. 11 to be spaced apart setting, its only for the purposes of it is clear that in practical structures figure,
It is that outer contour is close to each other between adjacent finned tube 41, Figure 12 hereinafter is also similarly), liquid is from the first liquid distributor 20
The feed liquor port 21 of both sides is entered in the first main current equalizer 23, then by the homogenizing plate that 23 inside of the first main current equalizer is set into
Row uniform divided flows so that liquid is evenly into first current equalizer 22, then passes through first inside of current equalizer 22 and set
Homogenizing plate allow fluid to flow uniformly into the catheter 42 of finned tube 41.Liquid runs down catheter 42 is flowed to
Drain side in second current equalizer 32 of two liquid distributors 30 and along from second current equalizer 32 to 30 both sides of the second liquid distributor
Mouth outflow.Gas is from the lower section of the second liquid distributor 30, vertically from the air inlet gap between adjacent two second current equalizers 32
Middle entrance.The wind guide tank for being used for supplied gas circulation is formed between heat sink 43 on finned tube 41, and these wind guide tanks are with leading
Liquid pipe 42 is parallel, and gas flows to the first liquid distributor 20 along these wind guide tanks, and from adjacent two first current equalizers 22 it
Between outlet gap in toward top discharge (in other embodiments, which can also be reversed, allowed
Gas is walked from top to bottom, and liquid is walked from the bottom up).Flow direction of the liquid in finned tube 41 is with gas outside finned tube 41
Flow direction is on the contrary, both carry out heat transfer by finned tube 41 in a counter-current fashion.It should be noted that the quantity of finned tube 41
Extension can be laid out in longitudinal direction or/and person's horizontal direction, further lifted vapor liquid heat exchange device 10 disposal ability and
Heat exchange efficiency.Quantity on finned tube 41 can be increased or be reduced according to demand.Heat sink on each finned tube 41
43 quantity can also be increased or be reduced according to demand.In addition, finned tube 41 in this embodiment is relative to the first cloth
20 and second liquid distributor 30 of liquid device is equally distributed, it can play and uniformly divide no matter in the shunting of liquid or gas
The effect of stream, is conducive to improving heat exchanging efficiency.Certainly, also it is not excluded in certain embodiments, finned tube 41 is non-uniform Distribution
's.In practical applications, which can be by cold into liquid or gas with the component combination such as wind turbine, shell
But device.For example, the shell of upper and lower ends opening is set, wherein, upper end opening is air outlet, and lower ending opening is air inlet, so
Afterwards by assembling at the air outlet of shell, gas-liquid heat exchanger 10 is installed on shell inner cavity, under the driving of wind turbine, outside
The gas in portion is walked from the bottom up, and the liquid in gas-liquid heat exchanger 10 is then walked from top to bottom, using extraneous gas to gas-liquid heat
Liquid in exchanger 10 carries out heat exchange to cool down, it is used as Control device of liquid cooling, such as sealed cooling tower.Example again
Such as, the shell of upper and lower ends opening is set, wherein, upper end opening is air inlet, and lower ending opening is air outlet, then pacifies wind turbine
At the air outlet of shell, gas-liquid heat exchanger 10 is installed on shell inner cavity, under the driving of wind turbine, exterior gas from
On walk downward, at this time, it is necessary to which the placement that reverses of gas-liquid heat exchanger 10 is made for above-mentioned Control device of liquid cooling
With so that the liquid in gas-liquid heat exchanger 10 is then walked from the bottom up, is led to using the liquid convection in gas-liquid heat exchanger 10
Gas carries out heat exchange to cool down, it is used as gas cooling device, such as tail end air conditioner, indoor apparatus of air conditioner, freezing crystal
Close air-conditioning etc..
As shown in Figure 12 to Figure 15, which can be orifice plate 25 or the guide pin 26 of blinds shape arrangement.The present invention
In embodiment, homogenizing plate is arranged on inside first 22 and first main current equalizer 23 of current equalizer, passes through first for uniform divided flows
Liquid in 22 and first main current equalizer 23 of branch current equalizer.Such as Figure 12 or Figure 14, homogenizing plate is provided in first current equalizer 22
Inside, liquid enter heat exchange group by the guide groove that the guide pin 26 that the tap hole on orifice plate 25 or blinds shape are arranged is formed
In part 40, the uniform divided flows of liquid are realized.
Windage when as shown in Figure 16 and Figure 17, in order to reduce air inlet, second current equalizer 32 perpendicular to length direction
Section be towards the bullet shape or triangle protruded out away from heat-exchanging component 40, lead to the design so that air inlet gap enters
Width is relative to its exit width bigger at mouthful, and gas is into fashionable be subjected to resistance smaller.
In addition, the material of the first liquid distributor 20, the second liquid distributor 30 and heat-exchanging component 40 can be metal or plastic cement, again
Or other kinds of Inorganic synthese material, organic synthesis material etc..
Above-mentioned vapor liquid heat exchange device 10, in use, liquid enters from the feed liquor port 21 of the first liquid distributor 20, Ran Houjin
Enter into the first main current equalizer 23, each first is diverted to again after then carrying out uniform divided flows by its internal homogenizing plate set
Branch current equalizer 22, heat-exchanging component 40 is entered after being shunted by first current equalizer 22 again by its internal setting homogenizing plate
In finned tube 41, liquid flows to the second liquid distributor 30 by the catheter 42 on finned tube 41, finally by second current equalizer
32, which are flowed to outlet end mouth 31, discharges.And gas enters from the air inlet gap of the second liquid distributor 30, after finned tube 41 from
The outlet gap discharge of first liquid distributor 20, which constitutes liquid flow direction and the structure of gas flow contrary, and gas is suitable
When the extending direction circulation of the heat sink 43 on finned tube 41, hot friendship is carried out by the liquid in heat sink 43 and catheter 42
Change, furthermore heat sink 43 is consistent with the extending direction of catheter 42, the resistance being subjected to during gas circulation can be reduced, reduce gas
The energy loss of body flowing.In addition, heat sink 43 is polylith and is that axial external radiation is set with catheter 42 so that each wing
Piece pipe 41 can provide larger heat exchange area, and gas is shunted by heat sink 43, not only increase gas and finned tube 41
Contact surface, also reduce the circulation of gas unit area on heat-exchanging component 40, extend unit volume gas in heat exchange group
Stroke and time in part 40, so as to increase time and the stroke of the heat exchange of gas and liquid, in addition, finned tube 41 is uniform
Array distribution so that more uniform when gas and liquid communication.And the outer contour side of the two neighboring finned tube 41 abuts
Set so that the contact area bigger of gas and heat sink, achievees the purpose that raising heat exchanging efficiency.
In other embodiments, as shown in figure 18, the first liquid distributor 20, which is additionally provided with, is connected to the first main 23 end of current equalizer
Shunting side pipe 24.It is interconnected between shunting 24 and first main current equalizer 23 of side pipe.Feed liquor port 21 is connected to shunting side pipe
On 24.Liquid is entered on shunting side pipe 24 from feed liquor port 21 to be divided to from two bursts of liquid streams, afterwards again after homogenizing plate again respectively into
Enter to the both ends of the first main current equalizer 23.In addition, can also it be flowed with reference to the first liquid distributor 20 to set in the second liquid distributor 30
Plate and shunting side pipe.And for windage problem, similarly, first current equalizer 22 can be perpendicular to the section of length direction
The bullet shape or triangle that heat-exchanging component 40 protrudes out towards the positive direction, lead to the design so that the inlet width in outlet gap
Relative to its exit width bigger, the resistance smaller being subjected to when gas is gone out.
Heat exchanger can be used comprising m (m is the integer more than 1) root branch current equalizer in other embodiments of the invention,
N (n is the integer more than 1) a finned tube is connected on each branch current equalizer, m*n finned tube is in the structure of array distribution altogether；
The value of specific m and n can be accepted or rejected in the light of actual conditions, as long as can reach cooling effect and facilitate installation to be easily worked
.
Each technical characteristic of above example can be combined arbitrarily, to make description succinct, not to above-described embodiment
In each technical characteristic it is all possible combination be all described, as long as however, lance is not present in the combination of these technical characteristics
Shield, is all considered to be the scope of this specification record.
Above example only expresses the preferred embodiment of the present invention, its description is more specific and detailed, but not
Can therefore it be construed as limiting the scope of the patent.It should be pointed out that for those of ordinary skill in the art,
Without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to the protection model of the present invention
Enclose.Therefore, the protection domain of patent of the present invention should be determined by the appended claims.
Claims (10)
- A kind of 1. vapor liquid heat exchange device, it is characterised in that including：First liquid distributor；First liquid distributor is equipped with feed liquor port, more spaced first current equalizer and connection The first main current equalizer at first current equalizer both ends；The feed liquor port passes through described in the described first main current equalizer connection First current equalizer；Gap between adjacent two described first current equalizers is outlet gap；The first main current equalizer and The homogenizing plate for uniform divided flows liquid is both provided with inside first current equalizer；Second liquid distributor；Second liquid distributor is equipped with outlet end mouth, more spaced second current equalizer and connection The second main current equalizer at second current equalizer both ends；The outlet end mouth passes through described in the described second main current equalizer connection Second current equalizer；Gap between adjacent two described second current equalizers is air inlet gap；AndThe heat-exchanging component being connected between first liquid distributor and second liquid distributor；The heat-exchanging component includes：It is multiple The finned tube of uniform array distribution；Each finned tube includes：Catheter is connected the catheter with polylith and is led with described Liquid pipe is the heat sink of axial external radiation；One end of the catheter connects first current equalizer；The catheter it is another One end connects second current equalizer；The extending direction of the heat sink is consistent with the extending direction of the catheter；It is adjacent The outer contour side of two finned tubes is against setting.
- 2. vapor liquid heat exchange device according to claim 1, it is characterised in that mutually close on the two neighboring finned tube The heat sink between mutual dislocation.
- 3. vapor liquid heat exchange device according to claim 1, it is characterised in that first liquid distributor, which is additionally provided with, to be connected to The shunting side pipe of the first main current equalizer end；The shunting side pipe is interconnected with the described first main current equalizer both ends；Institute Feed liquor port is stated to be connected on the shunting side pipe.
- 4. vapor liquid heat exchange device according to claim 1, it is characterised in that the homogenizing plate is orifice plate.
- 5. vapor liquid heat exchange device according to claim 1, it is characterised in that the homogenizing plate is the arrangement of blinds shape Guide pin.
- 6. vapor liquid heat exchange device according to claim 1, it is characterised in that footpath of the heat sink along the catheter It is straight plate shape or Curved to the section in direction.
- 7. vapor liquid heat exchange device according to claim 1, it is characterised in that the heat sink is equipped with branch.
- 8. vapor liquid heat exchange device according to claim 1, it is characterised in that the finned tube along the catheter The outer contour in the section of radial direction is triangle or parallelogram or parallelepiped.
- 9. vapor liquid heat exchange device according to claim 1, it is characterised in that second current equalizer perpendicular to length The section in degree direction is towards the bullet shape protruded out away from the heat-exchanging component.
- 10. vapor liquid heat exchange device according to claim 1, it is characterised in that second current equalizer perpendicular to The section of length direction is towards the triangle protruded out away from the heat-exchanging component.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711331359.7A CN107941054B (en) | 2017-12-13 | 2017-12-13 | Gas-liquid heat exchanger |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711331359.7A CN107941054B (en) | 2017-12-13 | 2017-12-13 | Gas-liquid heat exchanger |
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| CN107941054A true CN107941054A (en) | 2018-04-20 |
| CN107941054B CN107941054B (en) | 2020-04-17 |
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Cited By (5)
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| CN109520101A (en) * | 2018-11-14 | 2019-03-26 | 清华大学 | Heat-recovering fresh air system and working method |
| CN109813142A (en) * | 2018-12-31 | 2019-05-28 | 曹进 | A kind of quickly cooling condenser |
| WO2019153564A1 (en) * | 2018-02-12 | 2019-08-15 | 深圳易信科技股份有限公司 | Gas-liquid heat exchange device |
| CN111637773A (en) * | 2020-04-26 | 2020-09-08 | 青岛海尔新能源电器有限公司 | Heat exchanger and heat pump water heater |
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| CN112556465A (en) * | 2021-01-11 | 2021-03-26 | 安徽生信新材料股份有限公司 | Combined all-aluminum alloy heat exchanger |
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