CN110455102A - A kind of air cooler nest plate type plate bundle device and air cooler - Google Patents
A kind of air cooler nest plate type plate bundle device and air cooler Download PDFInfo
- Publication number
- CN110455102A CN110455102A CN201910689695.1A CN201910689695A CN110455102A CN 110455102 A CN110455102 A CN 110455102A CN 201910689695 A CN201910689695 A CN 201910689695A CN 110455102 A CN110455102 A CN 110455102A
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- air cooler
- metal
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- bridge
- tube
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- 229910052751 metal Inorganic materials 0.000 claims abstract description 140
- 239000002184 metal Substances 0.000 claims abstract description 140
- 230000008878 coupling Effects 0.000 claims abstract description 46
- 238000010168 coupling process Methods 0.000 claims abstract description 46
- 238000005859 coupling reaction Methods 0.000 claims abstract description 46
- NBGBEUITCPENLJ-UHFFFAOYSA-N Bunazosin hydrochloride Chemical compound Cl.C1CN(C(=O)CCC)CCCN1C1=NC(N)=C(C=C(OC)C(OC)=C2)C2=N1 NBGBEUITCPENLJ-UHFFFAOYSA-N 0.000 claims description 31
- 230000003014 reinforcing effect Effects 0.000 claims description 25
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 14
- 239000000463 material Substances 0.000 claims description 9
- 230000000694 effects Effects 0.000 claims description 6
- 238000003466 welding Methods 0.000 claims description 6
- 229910000838 Al alloy Inorganic materials 0.000 claims description 5
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 5
- 229910045601 alloy Inorganic materials 0.000 claims description 5
- 239000000956 alloy Substances 0.000 claims description 5
- 229910052802 copper Inorganic materials 0.000 claims description 5
- 239000010949 copper Substances 0.000 claims description 5
- 229910001220 stainless steel Inorganic materials 0.000 claims description 5
- 239000010935 stainless steel Substances 0.000 claims description 5
- 229910000975 Carbon steel Inorganic materials 0.000 claims description 4
- 239000010962 carbon steel Substances 0.000 claims description 4
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims description 4
- 239000010931 gold Substances 0.000 claims description 4
- 229910052737 gold Inorganic materials 0.000 claims description 4
- 238000001704 evaporation Methods 0.000 claims description 3
- 230000008020 evaporation Effects 0.000 claims description 3
- 238000004080 punching Methods 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 10
- 238000004519 manufacturing process Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 230000017525 heat dissipation Effects 0.000 description 4
- 230000002708 enhancing effect Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 239000002826 coolant Substances 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000005728 strengthening Methods 0.000 description 2
- 210000002435 tendon Anatomy 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
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- 230000003670 easy-to-clean Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004021 metal welding Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
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
- F28D9/00—Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
- F28D9/0031—Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits for one heat-exchange medium being formed by paired plates touching each other
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F21/00—Constructions of heat-exchange apparatus characterised by the selection of particular materials
- F28F21/08—Constructions of heat-exchange apparatus characterised by the selection of particular materials of metal
-
- 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
- F28F9/24—Arrangements for promoting turbulent flow of heat-exchange media, e.g. by plates
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Fluid Mechanics (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The present invention relates to field of heat exchange equipment, are related to a kind of air cooler nest plate type plate bundle device, including multiple metal sheets and multiple metal tubes, metal sheet are equipped with multiple through-holes.Metal sheet is vertically equipped with the tube coupling of circular ring shape in the same side, and the quantity of tube coupling and the quantity of through-hole are identical, and tube coupling is arranged in a one-to-one correspondence in through-hole in the opening formed on metal sheet, and two adjacent metal sheets are connected by tube coupling.Multiple metal sheets are sequentially overlapped setting, and the single through-hole of corresponding position is sequentially overlapped to form single vertical channel, and the quantity of Vertical Channel and the quantity of metal tube are identical, and metal tube one-to-one correspondence is arranged in Vertical Channel.Easy for installation, stability is strong, improves heat transfer efficiency.
Description
Technical field
The present invention relates to field of heat exchange equipment, in particular to a kind of air cooler nest plate type plate bundle device and air cooler.
Background technique
Current most of air cooler heat exchange elements all use round bimetal rolled finned tube, and finned tube manufacturing process is numerous
Trivial, low efficiency, environmental requirement are stringent, and due to the limitation of manufacture, fin material is generally aluminium and red copper.Assemble air cooler timeliness
Rate is low, protection support is needed between finned tube, fin lodging resistance is poor.
Summary of the invention
The first purpose of this invention is to provide a kind of air cooler nest plate type plate bundle device, easy for installation, heat transfer effect
Rate is high.
Second object of the present invention is to provide a kind of air cooler, easily manufactured, and heat transfer efficiency is high.
The embodiment of the present invention is achieved in that
A kind of air cooler nest plate type plate bundle device, including multiple metal sheets and multiple metal tubes, metal sheet are equipped with
Multiple through-holes.Metal sheet is vertically equipped with the tube coupling of circular ring shape, the quantity and the quantity phase of through-hole of tube coupling in the same side
Together, tube coupling is arranged in a one-to-one correspondence in through-hole in the opening formed on metal sheet, and two adjacent metal sheets pass through tube coupling
Connect.Multiple metal sheets are sequentially overlapped setting, and the single through-hole of corresponding position is sequentially overlapped to form single vertical channel,
The quantity of Vertical Channel and the quantity of metal tube are identical, and metal tube one-to-one correspondence is arranged in Vertical Channel.
Further, metal sheet and metal tube welding or expanded joint.
Further, single metal plate is formed by multiple andante fin arrangements；
Single andante fin is equipped with multiple slab bridge groups in the same side along its length, and single andante fin is at same side
It is equipped with multiple tube couplings along its length, and tube coupling is successively staggered with slab bridge group；
On two adjacent andante fins, multiple tube couplings of one of andante fin are multiple with another andante fin
Slab bridge group is oppositely arranged one by one.
Further, two adjacent andante fins are connected by the first reinforcing rib, outermost on single metal plate
The outer side of two andante fins is equipped with the second reinforcing rib, and the second reinforcing rib is for reinforcing air cooler nest plate type plate bundle device
The surface of fixed stability and heat transfer efficiency, the first reinforcing rib and the second reinforcing rib is disposed as arc.
Further, slab bridge group include rear water conservancy diversion slab bridge to, straight panel bridge one, straight panel bridge two, straight panel bridge three and front flow guiding plate
Bridge pair；
Straight panel bridge one, straight panel bridge two and straight panel bridge three are mutually arranged in parallel, and extension direction is vertical with air inlet direction；
Water conservancy diversion slab bridge pair is with front flow guiding plate bridge to the symmetrical cloth of center line along straight panel bridge one, straight panel bridge two and straight panel bridge three afterwards
It sets, and is at an angle of setting, including 30 degree and 45 degree with air inlet direction；
All sides in slab bridge group far from metal sheet are distributed in same plane, and the plane and metal sheet are angled
Setting, including 30 degree and 45 degree.
Further, slab bridge group further includes flow-disturbing protrusion, and flow-disturbing protrusion is arranged close to tube coupling, and flow-disturbing protrusion carries out streamlined
Design, the protrusion direction of flow-disturbing protrusion and the extension direction of tube coupling are consistent.
Further, metal sheet is formed by straight plate by mould punching.
Further, the material of metal sheet and metal tube includes carbon steel, stainless steel, nickel-base alloy, aluminium alloy and copper gold
Belong to.
Further, metal sheet with a thickness of 0.2-1mm, the length of metal tube is 0.5-18m.
A kind of air cooler, including above-mentioned air cooler nest plate type plate bundle device.The air cooler includes dry air cooled heat exchanger, wet type
Air cooler, dry and wet combination air cooler, surface evaporation air cooler, surface air cooler and economizer.
The beneficial effects of the present invention are:
(1) metal tube is uniformly set up among the metal sheet that multiple superpositions are placed, and overall stability is strong；
(2) original fin, heat transfer efficiency enhancing are replaced by metal sheet；
(3) multiple metal sheets are superposed by tube coupling, and metal tube is set in the preset through-hole on metal sheet,
It is quick and easy for installation.
Detailed description of the invention
In order to illustrate the technical solution of the embodiments of the present invention more clearly, below will be to needed in the embodiment attached
Figure is briefly described, it should be understood that the following drawings illustrates only certain embodiments of the present invention, therefore is not construed as pair
The restriction of range for those of ordinary skill in the art without creative efforts, can also be according to this
A little attached drawings obtain other relevant attached drawings.
Fig. 1 is the structural schematic diagram of air cooler nest plate type plate bundle device provided in an embodiment of the present invention；
Fig. 2 is the structural schematic diagram of single metal plate provided in an embodiment of the present invention；
Fig. 3 is the structural schematic diagram in Fig. 2 at A；
Fig. 4 is a kind of schematic diagram of inlet air flow path on metal sheet provided in an embodiment of the present invention；
Fig. 5 is the side view of single metal plate provided in an embodiment of the present invention.
Icon: 100- metal sheet, 110- through-hole, 120- tube coupling, 130- andante fin, the first reinforcing rib of 131-, 132-
Second reinforcing rib, 140- slab bridge group, water conservancy diversion slab bridge pair after 141-, 142- straight panel bridge one, 143- straight panel bridge two, 144- straight panel bridge
Three, 145- front flow guiding plate bridge pair, 146- flow-disturbing protrusion, 200- metal tube, 300- Vertical Channel, 400- air inlet direction.
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is
A part of the embodiment of the present invention, instead of all the embodiments.The present invention being usually described and illustrated herein in the accompanying drawings is implemented
The component of example can be arranged and be designed with a variety of different configurations.
Therefore, the detailed description of the embodiment of the present invention provided in the accompanying drawings is not intended to limit below claimed
The scope of the present invention, but be merely representative of selected embodiment of the invention.Based on the embodiments of the present invention, this field is common
Technical staff's every other embodiment obtained without creative efforts belongs to the model that the present invention protects
It encloses.
It should also be noted that similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined in a attached drawing, does not then need that it is further defined and explained in subsequent attached drawing.
In the description of the present invention, it should be noted that term " on ", "lower", "left", "right", "vertical", "horizontal",
The orientation or positional relationship of the instructions such as "inner", "outside" be based on the orientation or positional relationship shown in the drawings or the invention produce
Product using when the orientation or positional relationship usually put, be merely for convenience of description of the present invention and simplification of the description, rather than indicate
Or imply that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore cannot understand
For limitation of the present invention.
Term " first ", " second ", " third " etc. are only used for distinguishing description, are not understood to indicate or imply relatively heavy
The property wanted.
Term " parallel ", " vertical " etc. are not offered as requiring component absolute parallel or vertical, but can be slightly tilted.Such as
" parallel " only refers to that its direction is more parallel with respect to for " vertical ", is not that the expression structure has to be substantially parallel, and
It is that can be slightly tilted.
In addition, the terms such as " substantially ", " basic " be intended to illustrate related content be not require it is absolute accurate, but can be with
There is certain deviation.Such as: " being substantially equal to " not merely indicates absolute parallel, difficult due in actual production, operating process
To accomplish absolute " equal ", it is usually present certain deviation.Therefore, other than absolutely equal, " being substantially equal to " is also wrapped
It includes above-mentioned the case where there are certain deviations.As example, in the case of other, unless otherwise specified, " substantially ", " basic " etc.
Term is meaning similar to the above.
In the description of the present invention, it is also necessary to which explanation is unless specifically defined or limited otherwise, term " setting ",
" installation ", " connected ", " connection " shall be understood in a broad sense, for example, it may be fixedly connected, may be a detachable connection or one
Connect to body；It can be directly connected, the connection inside two elements can also be can be indirectly connected through an intermediary.
For the ordinary skill in the art, the concrete meaning of above-mentioned term in the present invention can be understood with concrete condition.
Referring to Fig.1 and 2, the present embodiment provides a kind of air cooler nest plate type plate bundle device, including multiple metal sheets
100 and multiple metal tubes 200, metal sheet 100 be equipped with multiple through-holes 110.Metal sheet 100 is vertically in the same side
Tube coupling 120 equipped with circular ring shape, tube coupling 120 are arranged in hollow circular tube.The quantity of tube coupling 120 is identical as the quantity of through-hole 110, pipe
Section 120 is arranged in a one-to-one correspondence in through-hole 110 in the opening formed on metal sheet 100, and two adjacent metal sheets 100 are logical
Tube coupling 120 is crossed to connect.Multiple metal sheets 100 are sequentially overlapped setting, and the single through-hole 110 of corresponding position is sequentially overlapped shape
At single vertical channel 300, the quantity of Vertical Channel 300 is identical as the quantity of metal tube 200, and the one-to-one correspondence of metal tube 200 is worn
Set on Vertical Channel 300.
Existing finned tube, installation is complicated, and the fin in each section is spaced apart from each other setting, and installation difficulty is high, and stablizes
Property is low, heat transfer efficiency is low.
Therefore inventor invents a kind of air cooler nest plate type plate bundle device, carries out cooling for treating cooling medium.
Primary structure is used as using metal tube 200 and metal sheet 100, multiple through-holes 110, metal plate are set on metal sheet 100
Piece 100 is superimposed and the through-hole 110 of corresponding position is made to form Vertical Channel 300, and it is vertical logical that metal tube 200 is set to this
In road 300.This mounting means is relatively simple, still ensures that installation in the actual metal sheets 100 for needing installation many
Simply, practical.
Compared to heat dissipation is realized in existing air cooler by way of finned tube, metal sheet is used in the technical program
100 replace original fin, so that the area that the metal of heat transfer is contacted with air is bigger, heat transfer efficiency is high, are conducive to improve whole
The heat transfer efficiency of body.
And in the case where superposition, adjacent metal sheet 100 is connected by the contact of tube coupling 120.At this time in metal sheet
In 100 vertical direction, the height of the part of the prominent metal sheet 100 of tube coupling 120 just represents adjacent metal sheet 100
Between spacing distance.The hollow circular ring setting of tube coupling 120 in a tubular form, tube coupling 120 and through-hole 110 cooperate, and are set to through-hole
110 in the opening formed on metal sheet 100.
120 bottom of tube coupling is linked together with plate, top and platen parallel and has certain distance, cylindrical or oval
Shape.The inner hole of tube coupling 120 connects metal tube 200, and the height of tube coupling 120 is the spacing of plate.Tube coupling 120 is as the outer medium of pipe
Circulation passage effectively improves the capacity of heat transmission of metal sheet 100 and metal tube 200.
Further, metal sheet 100 and the welding of metal tube 200 or expanded joint.
When metal sheet 100 and metal tube 200 weld, the internal diameter of through-hole 110 is bigger than the outer diameter of metal tube 200 at this time
It is some, to facilitate metal tube 200 to be inserted directly into the through-hole 110 of metal sheet 100.When welding, first by welding in need
Metal sheet 100 is superimposed, and is placed in a fixed limit cavity, and the through-hole 110 of all corresponding positions is right
Standard forms corresponding Vertical Channel 300.Metal tube 200 is inserted directly into Vertical Channel 300, then carries out metal tube 200 and gold
Belong to the welding operation between plate 100, forms air cooler nest plate type plate bundle device, it is convenient and efficient.
Expanded joint, which refers to, to be had the characteristics that be plastically deformed this according to metal, is securely scheduled on company on tube sheet for pipe is swollen with tube expander
Connect method.When metal sheet 100 and 200 expanded joint of metal tube, first expanded joint enters all metal tubes in a metal sheet 100
200, positional relationship is fixed to each other between metal tubes 200 all at this time.Then to be installed is needed into metal sheet 100
It is mounted on metal tube 200 one by one by tube expander.
More, above-mentioned through-hole 110 is spacing-regularly set to metal sheet 100, is desirably to obtain uniform heat dissipating ring
Border.
Further, referring to Fig.1 and 2, single metal plate 100 is formed by the arrangement of multiple andante fins 130.Individually
Andante fin 130 is equipped with multiple slab bridge groups 140, the single edge at same side of andante fin 130 in the same side along its length
Length direction is equipped with multiple tube couplings 120, and tube coupling 120 is successively staggered with slab bridge group 140.Two adjacent andante fins
On 130, multiple slab bridge groups 140 of multiple tube couplings 120 of one of andante fin 130 and another andante fin 130 are one by one
It is oppositely arranged.
Specifically, andante fin 130 is rectangle setting, and is equipped with multiple slab bridge groups 140 along its length, is spaced identical
Distance is sequentially distributed.Multiple andante fins 130, are arranged successively according to width direction, form metal sheet 100.And along length side
To andante fin 130 is additionally provided with the through-hole 110 for being successively spaced same distance, is respectively and fixedly provided with tube coupling 120 at through-hole 110.Same
On a andante fin 130, tube coupling 120 is successively staggered with slab bridge group 140.In ventilation, slab bridge group 140 plays change wind direction
Effect, be conducive to the heat dissipation of the cooling medium in metal tube 200.
And referring to Fig. 2, on two adjacent andante fins 130, multiple tube couplings 120 of one of andante fin 130 with
Multiple slab bridge groups 140 of another andante fin 130 are oppositely arranged one by one, are sequentially formed staggered form, are conducive to enhance whole
The heat dissipation effect of body.
Further, it is connected referring to figure 2. with Fig. 3, two adjacent andante fins 130 by the first reinforcing rib 131, it is single
The outer side of outermost two andante fins 130 is equipped with the second reinforcing rib 132 on a metal sheet 100, and second reinforces
Muscle 132 is used to reinforce the fixed stability of air cooler nest plate type plate bundle device and heat transfer efficiency, and the first reinforcing rib 131 and second adds
The surface of strengthening tendons 132 is disposed as arc.
The surface of first reinforcing rib 131 and the second reinforcing rib 132 is disposed as arc, round and smooth mistake between andante fin 130
It crosses, is conducive to enhance water conservancy diversion.First reinforcing rib 131 can be used stamping forming mode with the second reinforcing rib 132 and manufacture.Second adds
Strengthening tendons 132 also act as the effect of enhancing intensity, empty when needing to be rinsed after the long-time service of air cooler nest plate type plate bundle device
Cooler nest plate type plate bundle device is fixedly mounted in corresponding air cooler by the second reinforcing rib 132, can directly use high pressure water
Rifle rinses, and the second reinforcing rib 132 can avoid device and position movement integrally occurs and falls.
Moreover, the second reinforcing rib 132 of arc setting, compared to using plate to be configured to realize in air cooler now
The installation for the tube assembly that radiates, increases the surface area contacted with air, so as to play the role of enhancing heat transfer efficiency.
Further, Fig. 1 to Fig. 5 is please referred to, slab bridge group 140 includes rear water conservancy diversion slab bridge to 141, straight panel bridge 1, straight panel
Bridge 2 143, straight panel bridge 3 144 and front flow guiding plate bridge are to 145.Straight panel bridge 1, straight panel bridge 2 143 and straight panel bridge 3 144 are homogeneous
It is mutually arranged in parallel, and extension direction is vertical with air inlet direction 400.Afterwards water conservancy diversion slab bridge to 141 with front flow guiding plate bridge to 145 along straight
Slab bridge 1, straight panel bridge 2 143 and the center line of straight panel bridge 3 144 are arranged symmetrically, and are at an angle of and are set with air inlet direction 400
It sets, including 30 degree and 45 degree.All sides in slab bridge group 140 far from metal sheet 100 are distributed in same plane, and the plane
With the angled setting of metal sheet 100, including 30 degree and 45 degree.
Using the center line of straight panel bridge 1, straight panel bridge 2 143 and straight panel bridge 3 144 as symmetry axis, rear water conservancy diversion slab bridge pair
141 two sides for being respectively arranged at the symmetry axis to 145 with front flow guiding plate bridge, and rear water conservancy diversion slab bridge includes water conservancy diversion after two to 141
The two sides with straight panel bridge 1 are respectively set in slab bridge, and front flow guiding plate bridge includes that two front flow guiding plate bridges are respectively arranged at directly to 145
The two sides of slab bridge 3 144.
Referring to figure 2. and Fig. 3, rear water conservancy diversion slab bridge (grows in extension direction water conservancy diversion slab bridge after two in 141 to 141
Spend direction), it with the angled setting in air inlet direction 400, that is, is obliquely installed, which includes 30 degree and 45 degree of two angles
Degree.Correspondingly, front flow guiding plate bridge to 145 two front flow guiding plate bridges (extension direction, that is, length direction) also with air inlet direction
400 angled settings.
It more, can root from the correlation of slab bridge group 140 and air inlet direction 400 in above-mentioned metal sheet 100
The specific installation site of air cooler nest plate type plate bundle device is determined according to air inlet direction 400.
Referring to figure 2. and Fig. 3, substantially it is arranged on metal sheet 100 in bench-type protrusion in slab bridge group 140, wherein separate
All sides of metal sheet 100 are on same plane, which can be parallel to each other with metal sheet 100, can also be in
Angle setting, angle include 30 degree and 45 degree.Be conducive to improve heat transfer efficiency in this way.
Under the action of above-mentioned slab bridge group 140, when air cooler nest plate type plate bundle device be in heat dissipation working condition under,
Wind direction regular flow on metal sheet 100, specific wind direction referring to figure 4. in flow direction.Slab bridge group 140, which plays, to be led
The effect that stream, interference flow back, improves the intensity and heat transfer efficiency of metal sheet 100.
Further, referring to figure 2. and Fig. 3, slab bridge group 140 further includes flow-disturbing protrusion 146, and flow-disturbing protrusion 146 is close to pipe
120 setting of section, flow-disturbing protrusion 146 carry out airflow design, the protrusion direction of flow-disturbing protrusion 146 and the extension direction of tube coupling 120
Unanimously.
Flow-disturbing protrusion 146 has straight plate punch forming, positioned at the windward side of tube coupling 120 and the relevant bits of outlet air surface
It sets.Flow-disturbing protrusion 146 can destroy the thermal boundary layer of tube coupling 120 and plate, improve heat transfer efficiency, while increasing metal sheet
100 intensity.
Further, metal sheet 100 is formed by straight plate by mould punching, easily manufactured.
Further, the material of metal sheet 100 and metal tube 200 includes carbon steel, stainless steel, nickel-base alloy, aluminium alloy
And copper metal.
Metal tube 200 selects different materials according to dielectric corrosion degree in the heat-transfer character of medium in pipe inner tube, pipe, such as
The metals such as carbon steel, stainless steel, nickel-base alloy, aluminium alloy, copper.More, metal tube 200 is according to heat exchange area, select length with
0.5-18m is preferable, such as can be 3m, 6m, 9m, 12m, can so be processed into the nest plate of random length in 18m as needed
Formula plate beam.
Metal sheet 100 selects different materials, such as carbon according to the heat-transfer character of medium, the outer dielectric corrosion degree of pipe outside pipe
The metals such as steel, stainless steel, nickel-base alloy, aluminium alloy, copper.More, metal sheet 100 selects thickness 0.2- according to heat transfer coefficient
1mm is preferable, such as can be 0.3mm, 5mm, and 100 sets of several metal sheets on several metal tubes 200, are appointed in composition 18m
The nest plate type plate beam for length of anticipating.
More, the cross sectional shape of metal tube 200 can be selected according to the heat transfer property and permission tube drop of medium in pipe
One or both of round, ellipse tubular metal pipe 200 is applied in combination, and 200 axial shape of metal tube is linear, ripple
Shape or two kinds of tubular metal pipes 200 are applied in combination, and realize that the heat transfer coefficient improved in pipe reduces heat exchange area, improves medium in pipe
The purpose that reduced velocity flow dirt is formed.
The present embodiment also provides a kind of air cooler, including above-mentioned air cooler nest plate type plate bundle device.The air cooler includes
Dry air cooled heat exchanger, wet air cooler, dry and wet combination air cooler, surface evaporation air cooler, surface air cooler and economizer, it is easily manufactured,
Stability is strong, and heat transfer efficiency is high.
In conclusion the embodiment of the present invention have it is following the utility model has the advantages that
(1) using several identical or different materials, the method and several gold of metal tube 200 welding or the expanded joint of cast
Belong to plate 100 to connect, improves heat transfer coefficient, punch forming is conducive to the manufacture of metal sheet 100；
(2) the material using flexible of metal tube 200 and metal sheet 100, be widely used, difference can be used in metal tube 200
The section of shape and tubular, effectively improve heat transfer efficiency and reduce manage in media pressure drop；
(3) punch forming slab bridge, tube coupling 120, flow-disturbing protrusion 146, reinforcing rib on metal sheet 100, making to conduct heat outside pipe is
Number improves 25%~50%；
(4) several metal sheets 100 are layering on several metal tubes 200, easy to assembly；
(5) material is saved, shortens the manufacturing cycle, reduce cost of investment and occupied area, the band reinforcing rib in maintenance process
Metal sheet 100 is easy to clean, lodging resistance is good.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, for the skill of this field
For art personnel, the invention may be variously modified and varied.All within the spirits and principles of the present invention, made any to repair
Change, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of air cooler nest plate type plate bundle device, it is characterised in that:
Including multiple metal sheets and multiple metal tubes, the metal sheet is equipped with multiple through-holes；
The metal sheet is vertically equipped with the tube coupling of circular ring shape, the quantity of the tube coupling and the through-hole in the same side
Quantity is identical, and the tube coupling is arranged in a one-to-one correspondence in the through-hole in the opening formed on the metal sheet, and adjacent two
A metal sheet is connected by the tube coupling；
Multiple metal sheets are sequentially overlapped setting, and the single through-hole of corresponding position is sequentially overlapped that form single vertical logical
Road, the quantity of the Vertical Channel is identical as the quantity of the metal tube, and it is described vertical that the metal tube one-to-one correspondence is arranged in
Channel.
2. air cooler nest plate type plate bundle device according to claim 1, it is characterised in that: the metal sheet and the gold
Belong to pipe welding or expanded joint.
3. air cooler nest plate type plate bundle device according to claim 1, it is characterised in that:
The single metal sheet is formed by multiple andante fin arrangements；
The single andante fin is equipped with multiple slab bridge groups in the same side along its length, and the single andante fin is in the same side
Multiple tube couplings are equipped at face along its length, and the tube coupling is successively staggered with the slab bridge group；
On the andante fin of adjacent two, the multiple tube couplings and another described row of one of them andante fin
Multiple slab bridge groups of plate fin are oppositely arranged one by one.
4. air cooler nest plate type plate bundle device according to claim 3, it is characterised in that: the andante wing of adjacent two
Piece is connected by the first reinforcing rib, and the outer side of outermost two andante fins is equipped with the on the single metal sheet
Two reinforcing ribs, second reinforcing rib are used to reinforce the fixed stability of the air cooler nest plate type plate bundle device and heat transfer effect
The surface of rate, first reinforcing rib and second reinforcing rib is disposed as arc.
5. air cooler nest plate type plate bundle device according to claim 3, it is characterised in that:
The slab bridge group include rear water conservancy diversion slab bridge to, straight panel bridge one, straight panel bridge two, straight panel bridge three and front flow guiding plate bridge pair；
The straight panel bridge one, the straight panel bridge two and the straight panel bridge three are mutually arranged in parallel, and extension direction and air inlet
Direction is vertical；
Water conservancy diversion slab bridge pair and the front flow guiding plate bridge are to along the straight panel bridge one, the straight panel bridge two and the straight panel bridge after described
Three center line is arranged symmetrically, and is at an angle of setting, including 30 degree and 45 degree with air inlet direction；
All sides in the slab bridge group far from the metal sheet are distributed in same plane, and the plane and the metal plate
The angled setting of piece, including 30 degree and 45 degree.
6. air cooler nest plate type plate bundle device according to claim 5, it is characterised in that: the slab bridge group further includes flow-disturbing
Protrusion, the flow-disturbing protrusion are arranged close to the tube coupling, and the flow-disturbing protrusion carries out airflow design, the flow-disturbing protrusion it is convex
It is consistent with the extension direction of the tube coupling to play direction.
7. air cooler nest plate type plate bundle device according to claim 1, it is characterised in that: the metal sheet is by straight
Plate is formed by mould punching.
8. air cooler nest plate type plate bundle device according to claim 1, it is characterised in that: the metal sheet and the gold
The material for belonging to pipe includes carbon steel, stainless steel, nickel-base alloy, aluminium alloy and copper metal.
9. air cooler nest plate type plate bundle device according to claim 1, it is characterised in that: the metal sheet with a thickness of
0.2-1mm, the length of the metal tube are 0.5-18m.
10. a kind of air cooler, including air cooler nest plate type plate bundle device of any of claims 1-9, feature exist
In: the air cooler include dry air cooled heat exchanger, wet air cooler, dry and wet combination air cooler, surface evaporation air cooler, surface air cooler and
Economizer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910689695.1A CN110455102A (en) | 2019-07-29 | 2019-07-29 | A kind of air cooler nest plate type plate bundle device and air cooler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910689695.1A CN110455102A (en) | 2019-07-29 | 2019-07-29 | A kind of air cooler nest plate type plate bundle device and air cooler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110455102A true CN110455102A (en) | 2019-11-15 |
Family
ID=68483841
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910689695.1A Pending CN110455102A (en) | 2019-07-29 | 2019-07-29 | A kind of air cooler nest plate type plate bundle device and air cooler |
Country Status (1)
| Country | Link |
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| CN (1) | CN110455102A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111121484A (en) * | 2020-01-15 | 2020-05-08 | 南京荣欣化工有限公司 | Energy-saving system and method using steam condensate |
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| CN1033314A (en) * | 1987-10-30 | 1989-06-07 | 松下电器产业株式会社 | heat exchanger |
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Application publication date: 20191115 |