CN103575133A - Filler coupling coil evaporative condenser - Google Patents
Filler coupling coil evaporative condenser Download PDFInfo
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- CN103575133A CN103575133A CN201210254738.1A CN201210254738A CN103575133A CN 103575133 A CN103575133 A CN 103575133A CN 201210254738 A CN201210254738 A CN 201210254738A CN 103575133 A CN103575133 A CN 103575133A
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- China
- Prior art keywords
- heat exchanger
- filler
- exchanger tube
- evaporative condenser
- coil pipe
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B39/00—Evaporators; Condensers
- F25B39/04—Condensers
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- 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
- F28D1/00—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators
- F28D1/02—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid
- F28D1/04—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits
- F28D1/047—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits the conduits being bent, e.g. in a serpentine or zig-zag
- F28D1/0477—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits the conduits being bent, e.g. in a serpentine or zig-zag the conduits being bent in a serpentine or zig-zag
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F1/00—Tubular elements; Assemblies of tubular elements
- F28F1/10—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses
- F28F1/12—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element
- F28F1/14—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element and extending longitudinally
- F28F1/20—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element and extending longitudinally the means being attachable to the element
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F25/00—Component parts of trickle coolers
- F28F25/02—Component parts of trickle coolers for distributing, circulating, and accumulating liquid
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B2339/00—Details of evaporators; Details of condensers
- F25B2339/04—Details of condensers
- F25B2339/041—Details of condensers of evaporative condensers
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Geometry (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The invention provides a filler coupling coil evaporative condenser. The filler coupling coil evaporative condenser comprises a coil heat exchanger, a fan, a water pump and a water distributor. The coil heat exchanger is formed by connecting a plurality of heat exchange tube fins through inlet headers and outlet headers, each heat exchange tube fin comprises a coil and filler, and the coil is provided with at least one piece of filler for guiding spraying cooling water to flow from an upper-layer heat exchange tube to a lower-layer heat exchange pipe. The filler coupling coil evaporative condenser can reduce the temperature of the cooling water of the cooling coils, improve the coverage rate of water distribution of the cooling water of the cooling coils, improve heat exchange efficiency, prevent water flying, and reduce ventilation resistance; has the advantages of being large in heat transfer area and easy to clean; is wide in application range and good in market prospect.
Description
Technical field
The present invention relates to heat-exchange apparatus field, particularly a kind ofly using the evaporative condenser of coil pipe as heat exchanger.
Background technology
On present stage market, evaporative condenser coil pipe is horizontal coil pipe, cooling by adopting shower water to carry out to coil pipe outer surface, and utilizes the shower water of circulation to make air evaporation take away heat.Due to flowing without medium guide cooling water between pipe up and down of coil pipe, when cooling water lands from top to bottom, vertically-supplying air to traction under, unordered the waving of cooling water easily produces and flies water, on coil pipe, water distribution is inhomogeneous, easily deposits and does, and reduces exchange capability of heat and has fouling risk.Cooling air is to perpendicular to coil pipe (be that cooling air passes from each formed plane space in heat exchange section of jurisdiction, and vertical with the straight length of heat exchanger tube), and coil pipe can exist windward side and lee face, at lee face, lacks cross-ventilation heat exchange, reduces coil heat exchange efficiency.Water distribution and the ventilation condition of coil pipe elbow part are very poor, and this part heat exchange area does not rationally utilize.For reaching evaporation capacity, guaranteeing heat exchange amount, coil lengths is joined by institute to be needed to strengthen, owing to having increased the use amount of metal material, cause cost greatly to increase, because dislocation between the tube and tube of the horizontal coil pipe of tradition arranges there is no the operating space of mechanical cleaning, also there is difficult shortcoming of cleaning simultaneously.
Summary of the invention
The object of the invention is to overcome the shortcoming of prior art, a kind of filler coupling coil pipe evaporative condenser is provided, there is water distribution coverage rate, the raising heat exchange efficiency that can reduce cooling coil cooling water temperature, improve cooling coil cooling water and clean easy advantage.
Object of the present invention is achieved through the following technical solutions:
A coupling coil pipe evaporative condenser, comprises coil heat exchanger, blower fan, water pump, water-locator, collecting-tank and framework; Described coil heat exchanger is connected to form by inlet header and outlet header by a plurality of heat exchange section of jurisdiction, it is characterized in that: described heat exchange section of jurisdiction comprises coil pipe and filler,
Described coil pipe is provided with at least a slice for guiding spraying cooling water to flow to the filler of lower floor's heat exchanger tube from upper strata heat exchanger tube.
Preferably, described coil pipe longitudinally arranges, and the cooling air that described blower fan is blown into flows along the substantial distance direction of the straight length of described coil pipe.
Further, the S-shaped bending of the heat exchanger tube of described coil pipe, described filler is arranged between adjacent described heat exchanger tube, with continuous flow plane that described heat exchanger tube is joined together.
Further, the straight length of adjacent described heat exchanger tube is parallel to each other, and the tube pitch of the straight length of adjacent described heat exchanger tube is identical, or tube pitch from be positioned at the upper strata of first accepting spraying cooling water to accept spraying cooling water lower floor diminish gradually.
Further, the straight length of described heat exchanger tube have along liquid in pipe flow direction to descending slope.
Further, the length of the straight length of described heat exchanger tube from be positioned at the upper strata of first accepting cool water shower to accept spraying cooling water lower floor increase gradually.
Further, the S-shaped bending of the heat exchanger tube of described coil pipe, described filler is arranged in the plane space that described heat exchanger tube forms, and cooperatively interacts affixedly with described heat exchanger tube, and at least a portion that is covered in continuously a plurality of described heat exchanger tubes is surperficial.
Further, described in one or more pieces, filler fits in described heat exchanger tube in engaging mode.
Further, two or two the above fillers fit in described heat exchanger tube relatively.
Further, the top of described heat exchanger and/or heat exchanger bottom can also increase and is provided with one or more pieces fillers, and/or increases one or more pieces fillers between the heat exchange section of jurisdiction of described heat exchanger.
Further, one end filler of described heat exchanger arranges the air distributing structure that air intake is used, and the anti-water-bound that flies is set on other end filler.
Operation principle of the present invention: high temperature fluid enters coil heat exchanger through inlet header, now water pump is transported to the water at low temperature in collecting-tank the water-locator at serpentine coil top, and spray is to the very thin moisture film of outer surface formation of serpentine coil, in conjunction with Packed longitudinal serpentine coil, make cooling water flow guiding at filler behind heat exchanger tube surface, upper strata dirty in lower floor's heat exchanger tube surface, realize guiding and broadcast water.Meanwhile, blower fan is introduced space, evaporative condenser place by temperature and the lower wind of relative humidity, make itself and heat exchanger carry out sufficient heat exchange with the cooling water of flow through heat exchanger and filler, evaporation after the heat absorption of part water in moisture film, all the other fall into collecting-tank, supply-water pump circulation use, flows out from outlet header after the fluid of high temperature is cooled into cryogen simultaneously.
The present invention has following advantage and effect with respect to prior art:
1, adopting longitudinal coil pipe, to consistent with coil lengths direction, there is not lee face in cooling air, reduces heat exchange coil surface and does, and reduces heat exchange coil fouling risk;
2, longitudinally coil pipe two ends elbow is placed in air-flow and cooling water is sowed in space, improves coil pipe and effectively utilizes area;
3, use this evaporative condenser easily clean, safeguard more for convenience, use cost is lower;
4, this evaporative condenser adopts filler longitudinal coil pipe that is coupled, reduce the phenomenon that cooling water drifts about backward along heat exchanger tube bottom or flies water under the blowing of cooling-air, increase cooling water evaporation heat transfer sheet area simultaneously, and make the current after coil pipe heats up after filler, realize part cooling, improve the heat transfer temperature difference of cooling water and lower one deck coil pipe, may ultimately reach the effect that improves heat exchange efficiency, reduces heat exchanger tube use amount.
Accompanying drawing explanation
Fig. 1 is the structural representation of evaporative condenser embodiment mono-of the present invention;
Fig. 2 is the A-A partial cutaway schematic of evaporative condenser of the present invention; In figure, can show the structure of heat exchanger;
Fig. 3 is the structural representation of the heat exchange section of jurisdiction in evaporative condenser embodiment mono-of the present invention;
Fig. 4 is the cutaway view of the heat exchange section of jurisdiction in evaporative condenser embodiment mono-of the present invention; Analyse and observe direction corresponding to the A-A of Fig. 3 to;
Fig. 5 is the cutaway view of another kind of heat exchange section of jurisdiction in evaporative condenser embodiment mono-of the present invention; Analyse and observe direction corresponding to the A-A of Fig. 3 to;
Fig. 6 is the structural representation of evaporative condenser embodiment bis-of the present invention;
Fig. 7 is the structural representation of the heat exchange section of jurisdiction in evaporative condenser embodiment bis-of the present invention;
Fig. 8 is that the A-A of the section of jurisdiction of heat exchange shown in Fig. 7 is to cutaway view;
Fig. 9 is the another kind of structural representation of the coil pipe of evaporative condenser of the present invention;
Figure 10 is the another kind of structural representation of the coil pipe of evaporative condenser of the present invention;
Figure 11 is the generalized section of evaporative condenser embodiment tri-of the present invention;
Figure 12 a is the schematic diagram of evaporative condenser embodiment tetra-structures of the present invention;
Figure 12 b is the side structure schematic diagram of equal wind apparatus in evaporative condenser of the present invention;
Figure 12 c is the anti-structural representation that flies water device in evaporative condenser of the present invention;
Figure 13 is that the present invention is placed on blower fan the structural representation of heat exchanger front portion;
Figure 14 is that the present invention is by the vertical structural representation of placing of blower fan;
Figure 15 is the structural representation that the present invention vertically places blower fan and adopt two group heat exchangers;
Figure 16 is another structural representation that the present invention vertically places blower fan and adopt two group heat exchangers.
The specific embodiment
Below in conjunction with embodiment and accompanying drawing, the present invention is described in further detail, but embodiments of the present invention are not limited to this.
Fig. 1, Fig. 2 show the structure of evaporative condenser of the present invention, and this evaporative condenser comprises coil heat exchanger 1, blower fan 2, water pump 3, water-locator 4, collecting-tank 5 and framework 6; The heat exchange section of jurisdiction that described heat exchanger 1 is formed by a plurality of serpentine coils connects to form by inlet header 9 and outlet header 10.Each heat exchange section of jurisdiction comprises longitudinally snakelike (S shape) coil pipe 7 and filler 8, and filler is arranged between the plane space of serpentine coil formation, and filler and coil pipe form a close-fitting structure, and both are of coupled connections, and form tunnel segment structure.Coil pipe longitudinally arranges, and the cooling air that described blower fan is blown into flows along the substantial distance direction (both do not need completely parallel) of the straight length of described coil pipe; Substantially be exactly cooling air from the unenhanced mistake of the formed plane space in each heat exchange section of jurisdiction, described coil pipe 7 is provided with at least a slice for guiding spraying cooling water to flow to the filler 8 of lower floor's heat exchanger tube from upper strata heat exchanger tube.
Wherein, serpentine coil 7 is formed by the bending of heat exchanger tube continuous S-shaped, and wherein the straightway of heat exchanger tube 71 is roughly substantially parallel.This coil pipe 7 also can adopt can be installed filler and be applicable to other shape in evaporative condenser.The heat exchanger tube of serpentine coil 7 can adopt copper pipe, stainless steel tube or coating steel pipe etc., and the cross sectional shape of its inner flow passage is the shapes such as circle, ellipse, spirality, corrugated and olive shape.As those skilled in the art, be understandable that, serpentine coil 7 surfaces externally and internallies can adopt smooth surface, preferably adopt the enhanced heat transfer surfaces that is provided with internal and external screw thread, and described serpentine coil outer surface is provided with hydrophilic or corrosion-inhibiting coating simultaneously.Each serpentine coil is equipped with entrance and the outlet of runner.
Fig. 3,4 shows the structure of heat exchange section of jurisdiction, comprises coil pipe 7 and filler 8, has by a slice filler 8 and coil pipe 7 and forms the continuous coupled structure being connected.As shown in FIG., the heat exchanger tube 71 of the corresponding relevant position of the filler of this slice coil pipe, is provided with a great deal of many grooves 81 that size coordinates with it, for accommodating heat exchanger tube.During installation, only a slice filler directly need be fitted in to the heat exchanger tube surface of serpentine coil in engaging mode, can certainly assist being fixedly connected with of other.After installation, above-mentioned a slice filler 8 all covers a side surface of the heat exchanger tube of coil pipe 7.Filler 8 by but be not limited to the metal materials such as rubber and plastic (PVC, PP, PE etc.), papery or aluminium foil, Copper Foil and make.Filler 8 can be the dull and stereotyped filler of a slice surface smoothing, can be also the unidirectional or multidirectional ripple type filler of a slice; Its cross sectional shape can be waveform, rectangle or Long Circle, wherein the one-sided or bilateral of preferred filler is formed with waveform convex-concave surface, be beneficial to flowing of spraying cooling water, and increase cooling water in the time of staying of filling surface, also the corresponding evaporation and heat-exchange area that increased.
As preferably, also can adopt the fit structure of another kind of filler and coil pipe, this filler 8 is two, in engaging mode, is relatively fitted in the both side surface of serpentine coil and forms continuous coupled form.These two fillers 8 can complete the heat exchanger tube of coil pipe 71 to wrap, and also can leave certain gap in the junction of two fillers 8, and as shown in Figure 5, this gap can make a cooling water flow through the surface of heat exchanger tube.
During work, high temperature fluid enters coil heat exchanger 1 through inlet header 9, now water pump 3 is transported to the water at low temperature in collecting-tank 5 water-locator 4 at serpentine coil 7 tops, and spray is to the very thin moisture film of outer surface formation of serpentine coil, be combined with longitudinal serpentine coil of filler 8, make cooling water flow guiding at filler behind upper strata heat exchanger tube 71 surfaces dirty in lower floor's heat exchanger tube surface, realize guiding and broadcast water.Meanwhile, blower fan 2 is introduced space, evaporative condenser place by temperature and the lower wind of relative humidity, make itself and heat exchanger carry out sufficient heat exchange with the cooling water of flow through heat exchanger and filler, evaporation after the heat absorption of part water in moisture film, all the other fall into collecting-tank, supply-water pump circulation use, the fluid of high temperature flows out from outlet header 10 after being cooled into cryogen simultaneously.
In Fig. 6-8, the present invention can also provide the evaporative condenser of another kind of filling-material structure, comprises coil heat exchanger 1, blower fan 2, water pump 3, water-locator 4, collecting-tank 5 and framework 6; The heat exchange section of jurisdiction that described heat exchanger 1 is formed by a plurality of serpentine coils connects to form by inlet header 9 and outlet header 10.Each heat exchange section of jurisdiction comprises longitudinally snakelike (S shape) coil pipe 7 and filler 8, filler 8 be arranged at adjacent heat exchanger tube 71 between, the coupling of formation gap, fills up the gap between heat exchanger tube 71 by filler 8, with continuous flow plane that described coil pipe 7 and filler 8 are joined together.About connected mode, can be by welding, engaging mode or connector between coil pipe 7 and filler 8, above-mentioned filler 8 is fixed on and the heat exchanger tube of coil pipe 7 between.Such as, connector is tied rope F, at the edge of filler 8, beats one or more fixing holes, by a tied rope, through fixing hole, it is bundled on corresponding heat exchanger tube 71 securely.If the heat exchanger tube of coil pipe is round tube or oval pipe, can also select to adopt engaging mode, U-shaped groove is arranged at the edge that is about to filler, so that the heat exchanger tube of coil pipe is placed in wherein steadily.The filler being arranged between adjacent heat exchange tubes can be a slice, can be also multi-disc.
Coil pipe in above-described embodiment can also adopt other structure, in heat exchange section of jurisdiction as shown in Figure 9, the straight length of the heat exchanger tube 71 of coil pipe 7 is parallel to each other, its tube pitch is dwindled toward lower floor gradually from upper strata, correspondingly, the radius of curvature of the bending section of heat exchanger tube 71 is also dwindled gradually, the use of filler 8 and with the connected mode of coil pipe 7, can be with reference to above-described embodiment.In use, the heat exchanger tube 71 on upper strata is first accepted spray cold water, then from upper to the heat exchanger tube 71 downstream to being positioned at lower floor; When high temperature refrigerant enters then from outlet outflow from import, due to the tube refrigerant temperature of the last layer temperature higher than lower one deck, so every water temperature rise ratio through last layer heat exchanger tube 71 rises higher through the water temperature of lower one deck heat exchanger tube 71, therefore the filler of last layer 8 is lengthened, for extending the heat-exchange time of filler 8 cooling waters.The coil pipe of this structure can reduce the temperature difference of lower floor's heat exchanger tube and cooling water, thereby improves the heat transfer effect aspect of heat exchanger tube and cooling water, even better.Can be selectively, the coil pipe shown in Figure 10, the straight length of the heat exchanger tube 71 of coil pipe have along liquid in pipe flow direction to descending slope, this liquid in pipe is high temperature refrigerant.When high temperature refrigerant is from import enters, the mobile of this cold-producing medium is along the direction to descending slope, until outlet is flowed out.Because heat exchanger tube 71 has necessarily for descending slope along mobile direction, this coil pipe has reduced the Pressure Drop of cold-producing medium from import to outlet more highlightedly.
In order to obtain more cooling water heat exchange area, Figure 11 show the present invention another increase heat exchange filler the generalized section of condenser, between the serpentine coil 7 in described heat exchanger 1, heat exchanger top or heat exchanger bottom can be provided with one or more pieces fillers 8 '.
Figure 12 a, 12b, 12c show the present invention and are provided with air distributing structure and the anti-structural representation that flies the condenser of water-bound.While placing filler due to the lower floor of evaporative condenser, the wind resistance of lower layer space can be greater than the wind resistance of sheaf space, is unfavorable for like this heat exchange of lower floor's filler and water.Therefore on heat exchanger 1, one end of the filler of the air intake of sheaf space can arrange air distributing structure 12, so that the wind resistance of lower layer space and upper sheaf space reaches balance.In prior art, there is multiple equal wind apparatus applicatory, shown in Figure 12 b, all wind apparatus is by filler 8 " interval arranges and forms a whole; and be arranged at the inlet side of evaporative condenser; and each filler 8 " align with corresponding heat exchange section of jurisdiction, to reserve unobstructed passage for cooling air intake; Fixed form between filler can be but be not limited to be connected as a single entity by perforation.Can also opposite side filler on select to arrange the anti-water-bound 13 that flies.This anti-effect that flies water-bound is: when wind is blown over from left to right, current from top to down have the trend of waving with the wind to the right, at this moment at filler 8 " low order end be provided with dovetail structure upwards, current can return to and participate in heat exchange left under the stopping of dovetail structure.Certainly, as the art, personnel are understandable, can also select any feasible air distributing structure and the anti-water-bound that flies in prior art.
The placement location of blower fan of the present invention can have multiple implementation, illustrates below, but is not limited to this.
Figure 13 shows evaporative condenser and blower fan is placed on to the structural representation of heat exchanger front portion, is with the difference of embodiment 1: described blower fan 2 is placed on the front portion (air inlet) of heat exchanger 1.
Figure 14 shows evaporative condenser by the vertical structural representation of placing of blower fan, is: the vertical placement of described blower fan 2 with the difference of embodiment 1.
Figure 15 shows evaporative condenser by the vertical another kind of structural representation of placing of blower fan, is: the vertical placement of described blower fan 2, is provided with 2 groups of heat exchangers in condenser with the difference of embodiment 1.
Figure 16 also shows the another kind of implementation of the evaporative condenser with 2 groups of heat exchangers.The heat exchanger tube of the heat exchanger adopting in the present embodiment is not isometric, be coil pipe heat exchanger tube 71 flow development length from last layer to one deck increase gradually, wherein, the heat exchanger tube 71 on upper strata is first accepted spray cold water, then from upper to the heat exchanger tube 71 downstream to being positioned at lower floor.The heat exchange section of jurisdiction that the present embodiment provides is more suitable for adopting the evaporative condenser of two groups of heat exchangers.Be with the difference of embodiment shown in Figure 15: the present embodiment can be in the situation that condenser appearance and size be constant, by changing the length of the straight length of heat exchanger tube 71, the more blower fan of large scale and horsepower be installed.Wherein, the heat exchange section of jurisdiction that the blower fan 2 of solid line part provides for having adopted the present embodiment, the blower fan 2 ' of dotted portion is the heat exchange section of jurisdiction of the heat exchanger tube with isometric straight length shown in Figure 15.Comparatively speaking, the size of the blower fan (dotted line) that the blower fan that the former uses (solid line) uses than the latter is larger, can add Wind Volume like this, thereby improves heat transfer effect.
It should be noted that and the foregoing is only preferred embodiment of the present invention, not thereby limit scope of patent protection of the present invention, the present invention can also carry out the improvement of material and structure by parts, or adopts technical equivalents thing to replace.Therefore the equivalent structure that all utilizations description of the present invention and diagramatic content are done changes, or directly or indirectly apply to other correlative technology fields and be all in like manner all contained in the scope that the present invention contains.
Claims (10)
1. a filler coupling coil pipe evaporative condenser, comprises coil heat exchanger, blower fan, water pump, water-locator, collecting-tank and framework; Described coil heat exchanger is connected to form by inlet header and outlet header by a plurality of heat exchange section of jurisdiction, it is characterized in that: described heat exchange section of jurisdiction comprises coil pipe and filler;
Described coil pipe is provided with at least a slice for guiding spraying cooling water to flow to the filler of lower floor's heat exchanger tube from upper strata heat exchanger tube.
2. evaporative condenser as claimed in claim 1, is characterized in that, the S-shaped bending of heat exchanger tube of described coil pipe; Described filler is arranged between adjacent described heat exchanger tube, with continuous flow plane that described heat exchanger tube is joined together.
3. evaporative condenser as claimed in claim 2, it is characterized in that, the straight length of adjacent described heat exchanger tube is parallel to each other, the tube pitch of the straight length of adjacent described heat exchanger tube is identical, or tube pitch from be positioned at the upper strata of first accepting spraying cooling water to accept spraying cooling water lower floor diminish gradually.
4. evaporative condenser as claimed in claim 2, is characterized in that, the straight length of described heat exchanger tube have along liquid in pipe flow direction to descending slope.
5. as the evaporative condenser as described in arbitrary in claim 1-4, it is characterized in that, described coil pipe longitudinally arranges, and the cooling air that described blower fan is blown into flows along the substantial distance direction of the straight length of described coil pipe.
6. as the heat exchange section of jurisdiction as described in arbitrary in claim 1-5, it is characterized in that, the length of the straight length of described heat exchanger tube from be positioned at the upper strata of first accepting cool water shower to accept spraying cooling water lower floor increase gradually.
7. evaporative condenser as claimed in claim 1, is characterized in that, the S-shaped bending of heat exchanger tube of described coil pipe; Described filler is arranged in the plane space that described heat exchanger tube forms, and cooperatively interacts affixedly with described heat exchanger tube, and at least a portion that is covered in continuously a plurality of described heat exchanger tubes is surperficial.
8. evaporative condenser as claimed in claim 6, is characterized in that, described in one or more pieces, filler fits in described heat exchanger tube in engaging mode.
9. according to arbitrary described evaporative condenser in claim 1-8, it is characterized in that: the top of described heat exchanger and/or heat exchanger bottom are provided with one or more pieces fillers, and/or increase one or more pieces fillers between the heat exchange section of jurisdiction of described heat exchanger.
10. according to arbitrary described evaporative condenser in claim 1-9, it is characterized in that: one end filler of described heat exchanger is provided with the air distributing structure that air intake is used, other end filler is provided with the anti-water-bound that flies.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210254738.1A CN103575133B (en) | 2012-07-20 | 2012-07-20 | A kind of filler coupling coil pipe evaporative condenser |
| PCT/CN2012/080006 WO2014012284A1 (en) | 2012-07-20 | 2012-08-13 | Filler coupling coil pipe evaporative type condenser |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210254738.1A CN103575133B (en) | 2012-07-20 | 2012-07-20 | A kind of filler coupling coil pipe evaporative condenser |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103575133A true CN103575133A (en) | 2014-02-12 |
| CN103575133B CN103575133B (en) | 2016-09-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210254738.1A Active CN103575133B (en) | 2012-07-20 | 2012-07-20 | A kind of filler coupling coil pipe evaporative condenser |
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| CN (1) | CN103575133B (en) |
| WO (1) | WO2014012284A1 (en) |
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| CN105987619A (en) * | 2015-01-28 | 2016-10-05 | 广州市华德工业有限公司 | Closed cooling tower having plate-pipe composite heat exchange plates |
| WO2017073087A1 (en) * | 2015-10-28 | 2017-05-04 | 八洋エンジニアリング株式会社 | Evaporative condenser and refrigeration system equipped with said evaporative condenser |
| CN107036461A (en) * | 2017-05-26 | 2017-08-11 | 北京丰联奥睿科技有限公司 | A kind of transverse flow multistage devaporizer |
| CN107270736A (en) * | 2017-07-31 | 2017-10-20 | 北京建筑大学 | One kind evaporation cooling decoupling type heat-exchanger rig |
| CN109186138A (en) * | 2018-08-31 | 2019-01-11 | 山东凯翔传热科技有限公司 | A kind of detachable channel box type evaporative condenser of cover board and control method |
| CN114688767A (en) * | 2022-03-09 | 2022-07-01 | 浙江英特科技股份有限公司 | Evaporative condenser for passage |
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| CN104596005B (en) * | 2015-01-07 | 2017-08-25 | 西安工程大学 | Water-saving filler wraps up in tubular type Evaporative Cooling Air-conditioning System |
| CN117781518B (en) * | 2023-12-28 | 2024-07-19 | 浙江万享科技股份有限公司 | Concurrent flow combined type cooling condenser |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105987619A (en) * | 2015-01-28 | 2016-10-05 | 广州市华德工业有限公司 | Closed cooling tower having plate-pipe composite heat exchange plates |
| WO2017073087A1 (en) * | 2015-10-28 | 2017-05-04 | 八洋エンジニアリング株式会社 | Evaporative condenser and refrigeration system equipped with said evaporative condenser |
| JPWO2017073367A1 (en) * | 2015-10-28 | 2018-08-16 | 英敏 金尾 | Evaporative condenser and refrigeration system equipped with the evaporative condenser |
| CN107036461A (en) * | 2017-05-26 | 2017-08-11 | 北京丰联奥睿科技有限公司 | A kind of transverse flow multistage devaporizer |
| CN107270736A (en) * | 2017-07-31 | 2017-10-20 | 北京建筑大学 | One kind evaporation cooling decoupling type heat-exchanger rig |
| CN107270736B (en) * | 2017-07-31 | 2024-02-09 | 北京建筑大学 | Evaporation-cooling decoupling type heat exchange device |
| CN109186138A (en) * | 2018-08-31 | 2019-01-11 | 山东凯翔传热科技有限公司 | A kind of detachable channel box type evaporative condenser of cover board and control method |
| CN114688767A (en) * | 2022-03-09 | 2022-07-01 | 浙江英特科技股份有限公司 | Evaporative condenser for passage |
| CN114688767B (en) * | 2022-03-09 | 2024-07-02 | 浙江英特科技股份有限公司 | Evaporative condenser for channel |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103575133B (en) | 2016-09-21 |
| WO2014012284A1 (en) | 2014-01-23 |
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