CN102288048B - Multi-channel pipe heat exchange equipment and method - Google Patents
Multi-channel pipe heat exchange equipment and method Download PDFInfo
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- CN102288048B CN102288048B CN201110143951.0A CN201110143951A CN102288048B CN 102288048 B CN102288048 B CN 102288048B CN 201110143951 A CN201110143951 A CN 201110143951A CN 102288048 B CN102288048 B CN 102288048B
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- 238000000034 method Methods 0.000 title claims description 9
- 239000000110 cooling liquid Substances 0.000 claims abstract description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 44
- 238000001816 cooling Methods 0.000 claims description 36
- 239000007788 liquid Substances 0.000 claims description 10
- 239000012530 fluid Substances 0.000 claims description 6
- 238000009423 ventilation Methods 0.000 claims description 6
- 238000001125 extrusion Methods 0.000 claims description 5
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 4
- 229910052782 aluminium Inorganic materials 0.000 claims description 4
- 229910000975 Carbon steel Inorganic materials 0.000 claims description 3
- 239000004411 aluminium Substances 0.000 claims description 3
- 238000005476 soldering Methods 0.000 claims description 3
- 230000000712 assembly Effects 0.000 claims description 2
- 238000000429 assembly Methods 0.000 claims description 2
- 230000002093 peripheral effect Effects 0.000 claims 4
- 239000002826 coolant Substances 0.000 claims 1
- 239000000498 cooling water Substances 0.000 description 4
- 239000011248 coating agent Substances 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 238000001035 drying Methods 0.000 description 3
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 239000010962 carbon steel Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
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- 230000003247 decreasing effect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
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Abstract
The invention discloses heat exchange equipment, which is vertically extended along a vertical axis and is used for cooling liquid. The equipment comprises a first pipe, a second pipe, a first fin and a second fin, wherein the first pipe is extended along the vertical axis and comprises a first side wall, a second side wall, a third side wall and a fourth side wall; the first and second side walls are opposite; the third and fourth side walls are extended between the first and second side walls; the second pipe is extended along the vertical axis and comprises a fifth side wall, a sixth side wall, a seventh side wall and an eighth side wall; the fifth and sixth side walls are opposite; the seventh and eighth side walls are extended between the fifth and sixth side walls; the first fin is connected to the first and second pipes; and the second fin is connected to the first and second pipes.
Description
Technical field
The present invention relates to a kind of cooling stack with dry heat exchange equipment, realize two kinds of heat exchanges between fluid by gravity-flow ventilation, common as air and another fluid, be generally water.
Background technology
Normally a kind of tower of contact drying cooling device, its layout or be arranged with multiple towers, for giving the industrial equipment heat radiation that uses big machinery, as steam turbine, or industrial flow.For example, a kind of cooling tower for this kind equipment is funnel-shaped cooling stack, and its sidewall has a thin concrete coating.Opening is arranged at the top of chimney, supports on the ground by multiple legs, and the space between cover layer lower edge and ground has formed the cooling air inlet of heat exchange tower.
In a kind of cooling tower, the hot water in condenser directly enters the heat-exchange device in tower by pipeline, and cooling water is directly got back in condenser by pipeline and pump simultaneously.As its name suggests, condenser condenses and the cooling steam of getting rid of from steam turbine, cooling liquid is pumped to boiler simultaneously.
Give one example, the fin of traditional dry heat exchange assembly is vertically mounted on pipeline in couples, uprightly on the ground, and is with one heart and sets up.Assembly is V-arrangement normally, makes heat exchange surface form the polygon of a dentation, and these teeth face the inside of tower.
Each heat exchanger assembly generally includes two pipeline pedestals, makes water 2 channel flow.Each pipeline pedestal generally includes 2 row's finned tubes, and water wherein flows in same direction.Therefore, in common each heat exchanger, there are 4 row's finned tubes.Each assembly can be poured into separately the water that need to be cooled, or by being connected to the termination connecting box of pipe end of heat exchanger assembly.Some pedestals are directly exposed in cooling-air, and other pedestal receives the air partly being heated by flowing through the first pedestal.
Hot water is normally admitted in tower by pipeline, and leaves in a circular heat water collector.Collector has a circulating pump, heat collector meet at right angles layout vertical with assembly.The side of collector, is provided with second spherical collector conventionally, and it is connected to pipeline for discharging cold water.
Because the water tank of assembly is the automatic cycle of common two kinds of beds, enter towards cold water and flow out from hot water continuously by bed, when the pressure of low outlet pump is during higher than circulating pump, produce siphon.
Equipment also may have the pipeline of small diameter, is connected to the peak of each assembly.In the time being filled with and discharge assembly, pipeline is derived the gas in assembly.This gas can be air, may be dry, or such as nitrogen of a kind of inert gas, and its pressure generally can be larger than air.
Along with the increase of steam turbine output, the demand of the heat-sinking capability of traditional contact drying cooling device also increases accordingly.This demand has caused the use of high cooling triangle, and in some cases, vertical cooling triangle needs 30 meters.Cooling triangle generally includes a pair of heat exchanger, stacks the form of triangularity (being Δ), approximately 60 degree drift angles.In above-mentioned triangle arranges, the inside of two towers is these two devices, and outside is air-flow control blinds apparatus.Triangle device is by a self-support prism steel structure support.
Other solutions have been suggested for increasing heat-sinking capability, for example, and single channel heat-exchange apparatus.But it can not provide very good thermal heat transfer capability.In order to obtain good heat transmission, cross-counterflow pattern is first-selected, on waterside, installs two passages.But the water 60 meters of long pipelines of need flowing through, wherein relate to the loss of high water lateral pressure.
Therefore, have and need and hope, a kind of indirect dry cooling tower is provided, it has good heat transmission and low pressure drop.
Summary of the invention
Embodiments of the invention have advantageously provided a kind of contact drying cooling tower, have good heat transfer and low pressure decreased.
1. embodiment comprises that one is vertically extended heat-exchange apparatus along the longitudinal axis, it can cooling liquid, this equipment comprises: the first pipeline extending along the longitudinal axis, it comprises the first and second relative sidewalls, and third and fourth sidewall, the third and fourth wherein said sidewall extends between the first and second sidewalls; The second pipe extending along the longitudinal axis, it comprises the 5th and the 6th relative sidewall, and the 7th and the 8th sidewall, the 7th and the 8th wherein said sidewall extends between the 5th and the 6th sidewall; Connect the first fin of described each the first and second pipelines; And connect the second fin of the first and second described pipelines.
2. another embodiment, comprises a heat-exchange device, and it comprises: the first pipeline extending along the longitudinal axis, and it comprises the first and second relative sidewalls, and the third and fourth sidewall, the third and fourth wherein said sidewall extends between the first and second sidewalls; The second pipe extending along the longitudinal axis, it comprises the 5th and the 6th relative sidewall, and the 7th and the 8th sidewall, wherein, the 7th and the 8th described sidewall extends between the 5th and the 6th sidewall; Connect the first fin of described each the first and second pipelines; Connect the second fin of the first and second described pipelines; One water inlet pipe for influent, it connects the first and second described pipelines, and described inlet channel connects a water inlet manifold, an outlet conduit for trickle, it connects the first and second described pipelines, and described outlet conduit connects inlet channel and an outfall sewer.
More than just by wide in range summary out, some embodiment of the present invention, can be better understood in Concrete facts mode part, and this technology can better be evaluated.Certainly, the more detailed description of the invention of the present invention, will be in description, and it is by the imbody that is appended claim.
In this respect, explaining before at least one detailed description of the invention at least of the present invention, it should be explicitly made clear at this point the content that the present invention is not only confined to the explanation that structure is carried out below and shows in the accompanying drawings.The present invention can embody by variety of way.In addition, to it should be explicitly made clear at this point wording and term herein, to summarize out in order being described, should not be considered to be restriction.
Therefore, those skilled in the art understands, concept, method and system that the present invention discloses can be by the bases easily as other structures.Therefore important, claim should be regarded as comprising this type of equivalent structure, as long as it does not depart from the spirit and scope of the present invention.
Brief description of the drawings
By the description with reference to various specific embodiments below, together with appended accompanying drawing, the mode of other feature and advantage disclosed by the invention above-mentioned and realization will be more obvious, and disclosed content will be better understood.
Fig. 1 is the side view of the indirect gravity-flow ventilation dry cooling tower of one embodiment of the present invention.
Fig. 2 is the direction of pipeline and the schematic diagram of structure of three angular components in the cooling tower of one embodiment of the present invention.
Fig. 3 is the direction of pipeline and the schematic diagram of structure of three angular components in the cooling tower of another embodiment of the present invention.
Fig. 4 is the plane of the multi-pipeline design of one embodiment of the present invention.
Fig. 5 is the side view of an indirect force ventilation dry cooling tower of one embodiment of the present invention.
Fig. 6 is the plane of the multi-pipeline design of another embodiment of the present invention.
Fig. 7 is the plane of the one-pipe design of another embodiment of the present invention.
Detailed description of the invention
In the following detailed description, can be with reference to accompanying drawing, accompanying drawing is a part for specific embodiment, has explained the specific embodiment of the present invention by accompanying drawing.In these embodiments, described enough details, those skilled in the art can be realized, need to be appreciated that, other embodiments are also utilizable, its structure, logic,, process and electric can being modified.Should be clear and definite, enumerating of any material in embodiment or assembly, is an example, only for reference, not exhaustive.The process of described treatment step is an example, and still, the order of step is not limited to the regulation of embodiment, can be according to the general knowledge amendment of this area, and except the particular order step that must occur.
The present invention is described now, with reference to accompanying drawing, and the wherein identical identical part of digitized representation in whole description.Refer now to Fig. 1, the cooling tower 100 of a Demonstration of standardization, has a total height 101 and cooling three angular components 110.Cooling three angular components 110 comprise a pair of heat-exchange tube bundle.In one embodiment, in a side of water, described three angular components 110 comprise two similar short triangles 104,105, and it is to be vertically mounted on vertical axis, and top of each other is relative, has formed bottom 106 and top layer 107.This triangle 104,105 can be positioned in the periphery at the edge of the vertical direction of tower 100.The bottom of triangle tower 110 and top layer 106,107 are in the parallel connection of a side of water.Arrange by aforesaid, flow into the current of short triangle 104,105, for example, the water of bottom and top layer 106,107, to reach the half of height of traditional triangle assembly, the length (keeping two passages, cross-counterflow type) of pipeline is the half that traditional triangle assembly is high too.The design of triangle dichotomous, and, triangle tower 110 is set to be arranged in two short triangles 104,105 on bottom and top layer 106,107, can greatly reduce the pressure loss of water side and the electricity needs of cooling water pump.Three angular components are divided into two short triangles, with respect to long triangle, the half that discharge required each triangle has been reduced, and then reduced the speed of water.In addition, above-mentioned reducing by half highly reduced the flow velocity of required water.Just as is known to the person skilled in the art, square being approximately directly proportional of the pressure loss and speed, therefore the reduction of speed has reduced the loss of pressure.
Cooling three angular components 110 in cooling stack as shown in Figure 1, also can be applied in mechanical-draft cooling tower as shown in Figure 5.
Please refer to Fig. 2, Fig. 2 shows the embodiment of the design of the tower of a Demonstration of standardization, and wherein tower 200 comprises bottom delivery port and water inlet manifold 201a, 201b, top layer delivery port and water inlet manifold 202a, 202b.Tower 200 also comprises that 203, one of a cooling triangle of bottom is positioned at the cooling triangle 204 of top layer of the vertical direction of the cooling triangle 203 of bottom, bottom lower end 205a, 205b, top layer lower end 206a, 206b, bottom upper end 207, top layer upper end 208.One bottom lower end 205b and higher lower end 206b are used as water inlet pipe, and the other higher lower end 206a of other bottom lower end 205a is used as outlet pipe.Fig. 2 also shows, and tower 200 has the first connecting pipe 210, and it extends between the water inlet manifold 201b of bottom and the water inlet manifold 202b at top, for example, and between bottom 106 and top layer 107; The second connecting pipe 211 is extended between the outfall sewer 201a of bottom and the outfall sewer 202a at top, for example, and between bottom 106 and top layer 107.As shown in Figure 2, the flow direction of arrow express liquid (as water) in triangle.In this embodiment, connecting pipe 210,211 can be respectively a large diameter pipe naturally, it has the deliverability that required cooling water is provided for multiple towers 200.Connecting pipe 210,211 may be also narrow tube, and its required pressure is less than large diameter pipe.
Embodiment's as shown in Figure 2 is in service, and the liquid (as water) of heat, flows into the first connecting pipe 210 from the water inlet manifold 201b of bottom, and flows into top layer water inlet manifold 202b from the first connecting pipe.Part hot water turns to and flows into top triangle 204, and remaining water is introduced into bottom triangle 203.In each triangle 203,204, as shown by arrows, hot water upwards flows, and then downwards, before discharging triangle 203,204, contact is for the air of indirect cooling water.
Large-scale cooling stack is similar to above-mentioned tower 100,200, and for ease of operating with safety injection and sluicing, it can be divided into four to 12 kinds of similar unit.Each independently gravity-flow ventilation cooling unit can be poured water, draining, and can operate independently of one another.
Fig. 3 has shown the embodiment of another standard, tower 300 comprises bottom outfall sewer and water inlet manifold 301a, 301b, the cooling triangle 302 of bottom, the cooling triangle 303 of top layer is axially positioned at the top of the cooling triangle 302 of bottom, bottom lower end 304a, 304b, top layer lower end 305a, 305b, bottom upper end 306, and top layer upper end 307.Tower 300 also comprises a connecting pipe 309, and it extends between the water inlet manifold 301b of bottom and the lower end 305b of top layer.Tower 300 also can have another connecting pipe 310, and it extends between the outfall sewer 301a of bottom and the lower end 305a of the cooling triangle of top layer.As shown in Figure 3, the flow direction of arrow express liquid (as water) in triangle.The housing 312 of tower extends more than the height of upper end 307.Two connecting pipes 309,310 can be respectively large diameter pipelines, or the tube bank being made up of small diameter pipeline, and its required pressure is less than single large pipeline.In a preferred embodiment, connecting pipe 309,310 can have respectively a pair of small diameter pipeline, connects respectively the cooling triangle 302,303 of bottom and top layer, and pours into respectively the cooling triangle 303 of each top layer.Tower 200 shown in the similar prior figures 2 of operation of this structure.
Please refer to Fig. 4, is floor map of the present invention, discloses a kind of tubular heat exchange equipment 400 of multi-pipeline.As shown in the figure, this embodiment 400 comprises four heat exchanging pipes or passage, and two are equipped with the initial air-flow of being positioned at of cold water 402, and another two are equipped with owing to having exchanged heat and the liquid 404 of alternating temperature with air-flow.Although note that and shown four passages, it is an example, and it obviously can comprise more or less passage.Described, each independent passage or pipeline 402,404 are generally rectangle how much.More particularly, each passage 402,404 includes first pair of relative sidewall 406, and both extend abreast, also includes second pair of relative sidewall 408, and both extend abreast.In the present embodiment, between the rectangle that aforesaid second pair of relative sidewall forms first pair of opposing sidewalls conventionally, extend in parallel to each other.Passage or pipeline preferably carry out coating with carbon steel manufacture and with aluminium.In addition, pipeline or passage 402,404 have a common fin, the preferred aluminum of this fin.The preferred soldering of described fin is on passage.
In one embodiment of the invention, the passage that is equipped with 402,404 can be a single extrusion, and it comprises the passage 402,404 of required quantity.In addition, in other embodiment, can comprise compression assemblies, for example, the combination of multiple extrusions, each extrusion is generally rectangle how much, has been joined together to form a continuous passage.Each assembly can interconnect by any mechanical connection manner, and mechanical connection manner is as welding or bolt.
In the running of multi-channel tube design 400, the liquid vertical current that be cooled is through multichannel pipeline, and air stream piping simultaneously, in order to produce heat exchange.As previously illustrated in fig. 3, the liquid (as water) of heat, flows into the first connecting pipe from bottom water inlet manifold, then enters pipeline 402,404.At each pipeline, hot water upwards flows by pipeline 402, then flows downward by pipeline 404, flowing out before pipeline by ingress of air and indirectly by water cooling.
In one embodiment of the invention, tube channel design 400 is how much rectangles.Concrete, independent duct length is about 150 millimeters, and passage length is 75 millimeters.The width of passage is preferably 16 millimeters, and corresponding thickness is 1.2 millimeters.As for fin, the length of fin is about 140mm, is highly 19 millimeters accordingly, and thickness is 0.25 millimeter.
Fig. 6 shows the floor map of an embodiment of the present invention, and it discloses a kind of tubular heat exchange equipment 600 of multi-pipeline.As shown in the figure, this embodiment 600 comprises two heat exchanging pipes or passage, and one is equipped with the initial air-flow of being positioned at of cold water 601, and another is equipped with owing to having exchanged heat and the liquid 602 of alternating temperature with air-flow.Although note that and shown two passages, it is an example, and it obviously can comprise more passage.Described, each passage or pipeline 601,602 are generally rectangle how much.More particularly, each independent passage or pipeline 601,602 include first pair of relative sidewall 603, and both extend abreast; Also include second pair of relative sidewall 604, both extend abreast.In the present embodiment, between the rectangle that aforesaid second pair of relative sidewall generally forms first pair of opposing sidewalls, extend in parallel to each other.Passage or pipeline preferably carry out coating with carbon steel manufacture and with aluminium.Described fin preferably soldering on passage.
Fig. 7 shows the floor map of an embodiment of the present invention, and it discloses the multiple design of pipeline.In general, it has two flat sides on fixing fin 703.If second-phase oppose side wall 704 is flat, passage rectangular 700 so.Second-phase oppose side wall can be also curved 701, or a side is flat, and opposite side is curved, thereby forms a D shape passage 702.What said method process and equipment and accompanying drawing embodied is only some specific embodiments that can be employed and realize goal of the invention of the present invention, acquisition beneficial effect.Therefore, they should not be counted as limitation of the present invention, and it limits by appended claim.Any claim or feature are all combined into the arbitrary claim and the feature that comprise within the scope of the present invention.
Many feature and advantage of the present invention are all apparent from describe in detail, its objective is that being covered to all embodiments by appended claim falls into the feature and advantage within spirit of the present invention and scope thereof.Further, because those skilled in the art can realize all changes and modification, therefore relevant accompanying drawing and explanation embody precise structure and running do not wish it is limitation of the present invention, and accordingly, all can adopted suitable variation and be equal to replacement and all will fall within the scope of the present invention.
Claims (15)
1. a Multi-channel pipe heat exchange equipment, vertically extends along the longitudinal axis, and for cooling liquid, this equipment comprises:
The first pipeline extending along the longitudinal axis, it comprises relative the first side wall and the second sidewall, and the 3rd sidewall extending between described the first side wall and the second sidewall and the 4th sidewall;
Extend and be vertically positioned at the second pipe on described the first pipeline along the longitudinal axis, it comprises the 5th relative sidewall and the 6th sidewall, and the heptalateral wall and the 8th sidewall that between the 5th described sidewall and the 6th sidewall, extend;
The first described pipeline is communicated with by the connecting pipe phase fluid of peripheral hardware with second pipe and makes the glide path of required cooling liquid in this Multi-channel pipe heat exchange equipment be divided into two glide paths that can simultaneously carry out, and the first described pipeline and second pipe are cross-counterflow type;
Be connected to each the first described pipeline and the first fin of second pipe; And
Be connected to the first described pipeline and the second fin of second pipe.
2. a Multi-channel pipe heat exchange equipment, vertically extends along the longitudinal axis, and for cooling liquid, this equipment comprises:
The first pipeline extending along the longitudinal axis, it comprises relative the first side wall and the second sidewall, and the 3rd sidewall extending between described the first side wall and the second sidewall and the 4th sidewall;
Extend and be vertically positioned at the second pipe on described the first pipeline along the longitudinal axis, it comprises the 5th relative sidewall and the 6th sidewall, and the heptalateral wall and the 8th sidewall that between the 5th described sidewall and the 6th sidewall, extend;
The first described pipeline is communicated with by the connecting pipe phase fluid of peripheral hardware with second pipe and makes the glide path of required cooling liquid in this Multi-channel pipe heat exchange equipment be divided into two glide paths that can simultaneously carry out, and the first described pipeline and second pipe are cross-counterflow type;
Be connected to the first fin of each the first described pipeline;
Be connected to the second fin of the first described pipeline;
Be connected to the 3rd fin of described second pipe; And
Be connected to the 4th fin of described second pipe.
3. heat-exchange apparatus according to claim 1, is characterized in that, described the first side wall and the second sidewall extend in parallel to each other, and described the 5th sidewall and the 6th sidewall extends in parallel to each other simultaneously.
4. heat-exchange apparatus according to claim 3, is characterized in that, the first described pipeline and the geometry of second pipe are rectangles.
5. heat-exchange apparatus according to claim 3, is characterized in that, the first described pipeline and the geometry of second pipe are the rectangles with a round edge.
6. heat-exchange apparatus according to claim 3, is characterized in that, the first described pipeline and the geometry of second pipe are the rectangles with two relative round edges.
7. heat-exchange apparatus according to claim 1, is characterized in that, the first described pipeline and second pipe are the carbon steels that is coated with aluminium.
8. heat-exchange apparatus according to claim 4, is characterized in that, the first described fin and the second fin are that soldering is on the first and second described pipelines.
9. heat-exchange apparatus according to claim 1, is characterized in that, the first described pipeline and second pipe are multichannel pipelines.
10. a Multi-channel pipe heat exchange equipment, comprising:
That prolongs along the longitudinal axis stretches the first pipeline, and it comprises relative the first side wall and the second sidewall, and the 3rd sidewall extending between described the first side wall and the second sidewall and the 4th sidewall;
Extend and be vertically positioned at the second pipe on described the first pipeline along the longitudinal axis, it comprises the 5th relative sidewall and the 6th sidewall, and the heptalateral wall and the 8th sidewall that between the 5th described sidewall and the 6th sidewall, extend;
The first described pipeline is communicated with by the connecting pipe phase fluid of peripheral hardware with second pipe and makes the glide path of required cooling liquid in this Multi-channel pipe heat exchange equipment be divided into two glide paths that can simultaneously carry out, and the first described pipeline and second pipe are cross-counterflow type;
Be connected to each the first described pipeline and the first fin of second pipe;
Be connected to the first described pipeline and the second fin of second pipe;
The inlet channel flowing into for liquid that is connected to the first described pipeline and second pipe, described inlet channel is communicated with a water inlet manifold; And
The outlet conduit flowing out for liquid that is connected to the first described pipeline and second pipe, described outlet conduit and an outfall sewer are communicated with.
11. heat-exchange apparatus according to claim 10, is characterized in that, the extension that is parallel to each other of described the first side wall and the second sidewall, the 3rd described sidewall and the 4th sidewall as described in the first side wall the be parallel to each other extension the same with the second sidewall;
The extension that is parallel to each other of the 5th described sidewall and the 6th sidewall, described heptalateral wall and the 8th sidewall as described in the be parallel to each other extension the same with the 6th sidewall of the 5th sidewall.
The method of 12. 1 kinds of cooling liquids, the method comprises:
By first pipeline extending along the longitudinal axis of flowing through, partially liq is cooled, described the first pipeline comprises relative the first side wall and the second sidewall, and the 3rd sidewall extending between described the first side wall and the second sidewall and the 4th sidewall;
One extend and the second pipe that is vertically positioned on described the first pipeline is cooled partially liq along the longitudinal axis by flowing through, the first described pipeline is communicated with by the connecting pipe phase fluid of peripheral hardware with second pipe and makes the glide path of required cooling liquid in this Multi-channel pipe heat exchange equipment be divided into two glide paths that can simultaneously carry out, and the first described pipeline and second pipe are cross-counterflow type; Described second pipe comprises the 5th relative sidewall and the 6th sidewall, and the heptalateral wall and the 8th sidewall that between the 5th described sidewall and the 6th sidewall, extend;
Wherein, the first fin is connected to each described the first pipeline and second pipe, and the second fin is connected to described the first pipeline and second pipe;
Air stream is through the first fin and the second fin.
13. heat-exchange apparatus according to claim 1, is characterized in that, the first described pipeline and second pipe are the single-pieces of extrusion modling.
14. heat-exchange apparatus according to claim 1, is characterized in that, the first described pipeline and second pipe are the assemblies of extrusion modling.
15. heat-exchange apparatus according to claim 1, is characterized in that, the movement of cooling medium is by gravity-flow ventilation or force ventilation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110143951.0A CN102288048B (en) | 2011-05-31 | 2011-05-31 | Multi-channel pipe heat exchange equipment and method |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201110143951.0A CN102288048B (en) | 2011-05-31 | 2011-05-31 | Multi-channel pipe heat exchange equipment and method |
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| CN102288048A CN102288048A (en) | 2011-12-21 |
| CN102288048B true CN102288048B (en) | 2014-08-27 |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4020899A (en) * | 1974-11-27 | 1977-05-03 | Hamon-Sobelco S.A. | Atmospheric cooling tower with dry-type heat exchangers |
| AU7131781A (en) * | 1980-06-03 | 1981-12-10 | Balcke-Durr Aktiengesellschaft | Air condenser |
| CN101614486A (en) * | 2009-07-22 | 2009-12-30 | 北京布鲁斯盖环保科技发展有限公司 | Mechanical draft indirect dry cooling system |
| CN202195719U (en) * | 2011-05-31 | 2012-04-18 | 斯必克冷却技术公司 | Multichannel tube heat exchange device |
-
2011
- 2011-05-31 CN CN201110143951.0A patent/CN102288048B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4020899A (en) * | 1974-11-27 | 1977-05-03 | Hamon-Sobelco S.A. | Atmospheric cooling tower with dry-type heat exchangers |
| AU7131781A (en) * | 1980-06-03 | 1981-12-10 | Balcke-Durr Aktiengesellschaft | Air condenser |
| CN101614486A (en) * | 2009-07-22 | 2009-12-30 | 北京布鲁斯盖环保科技发展有限公司 | Mechanical draft indirect dry cooling system |
| CN202195719U (en) * | 2011-05-31 | 2012-04-18 | 斯必克冷却技术公司 | Multichannel tube heat exchange device |
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| Publication number | Publication date |
|---|---|
| CN102288048A (en) | 2011-12-21 |
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