CN100453950C - Vortex cold medium coiler and fin-free condenser - Google Patents
Vortex cold medium coiler and fin-free condenser Download PDFInfo
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- CN100453950C CN100453950C CNB2005100383851A CN200510038385A CN100453950C CN 100453950 C CN100453950 C CN 100453950C CN B2005100383851 A CNB2005100383851 A CN B2005100383851A CN 200510038385 A CN200510038385 A CN 200510038385A CN 100453950 C CN100453950 C CN 100453950C
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- coil pipe
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- rotating type
- type coil
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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
- F28D7/00—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
- F28D7/04—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being spirally coiled
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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
- F28D5/00—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, using the cooling effect of natural or forced evaporation
- F28D5/02—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, using the cooling effect of natural or forced evaporation in which the evaporating medium flows in a continuous film or trickles freely over the conduits
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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
- F28D7/00—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
- F28D7/02—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being helically coiled
- F28D7/028—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being helically coiled the conduits of at least one medium being helically coiled, the coils having a conical configuration
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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
- F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
- F28F9/007—Auxiliary supports for elements
- F28F9/013—Auxiliary supports for elements for tubes or tube-assemblies
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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)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The present invention relates to a spiral-curved medium coil and a condenser thereof, particularly to an outdoor apparatus of an evaporation medium fin-free condenser in a cooling system. The present invention uses the new structure of a spiral-curved medium coil which is formed by integrally twisting a whole streamline cross section metal pipe, breaks the tradition that parallel reciprocating coils are connected through a host of U-shaped joints, omits a host of U-shaped joints, and relieves the welding engineering of the joints. Thus, the labour and the material are saved, and the medium leakage probably generated by welded joints is eliminated thoroughly. More important, the pressure drop which is generated because of the increase of frictional force when the medium passes through each U-shaped joint is eliminated so as to prevent a medium compressor from paying out extra power to recover the accumulation of the pressure drop. Therefore, the EER value is raised.
Description
Technical field
The present invention relates to a kind of refrigerant coil pipe and a kind of fin-free condenser, refer to a kind of refrigerant coil pipe of worm-rotating type especially, and use the condenser of this vortex cold medium coiler.
Background technology
Generally commonly use the refrigerant coil pipe in the refrigerant condenser, no matter its metal tube that adopts is round tube or oval pipe, no matter also its type of cooling that adopts is air-cooled or water-cooled, its structure all is machine-made, as shown in Figure 1, its refrigerant coil pipe group 70, straight tube 72 by a group equivalent length, with the equidirectional parallel a group fin 80 that passes, be individually fixed on the two relative supporting plates 82 with its two ends, use the u shaped connector 74 of a group metal again, be welded in the port of two adjacent straight tubes 72 respectively, respectively organize coil pipe to connect into, constitute the reciprocating cold medium coil pipe group 70 of a cuboid.This kind structure since own air conditioner comes out, all has been considered as traditional approach by cold air circle, and always nobody suspected.Even there was the evaporative condenser that does not use fin to come out afterwards (as No. the 497704th, Taiwan patent, with the design of bag one deck hygroscopic material on coil pipe), and the inventor is in the Taiwan patent (No. the 91216512nd, application number) of application on November 18th, 2002, with design of the naked copper coil pipe of streamline section etc., continue to use traditional reciprocal run-in index coil pipe group but all be still, and constitute with large numbers of u shaped connector welding.In fact, this kind structure has a lot of shortcomings all to be because numerous u shaped connector 74 causes.Wherein, when most importantly passing through each u shaped connector,, frictional force produces pressure drop because of increasing owing to the refrigerant fluid, pressure drop is many times accumulated, the refrigerant compression is amassed has increased significantly added burden, refrigerant is liquefied in coil pipe, and the extra burden of this kind makes EER not rise counter falling.Secondly, be large numbers of soldereds 76 of numerous u shaped connectors 74, have one or two outer tender spots (weak point) unavoidably, this kind tender spots is indefectible in test fashion, but uses through a period of time, or because vibrations, or owing to corrode, and coolant leakage takes place.This kind situation is of common occurrence, and large numbers of fin causes between slot and can't remove with the scale buildup at the coil pipe place of passing through, and its consequence is even more serious.
In addition, because the refrigerant coil pipe group in the condenser of commonly using, all constitute a cuboid, the air-flow that provides with at least one desk fan is the cone of a hollow, as shown in Figure 2, when wherein the hollow cone wind-force cross section 90 that blows of fan was blown to a rectangular refrigerant coil pipe group 70, produce: 1,702 places, center were calm; 2, four jiao of 704 place is calm; 3, the space beyond refrigerant coil pipe group 70 is blown in the wind district 902 in wind-force cross section 90 and wind district 904, fully waste.
Summary of the invention
The inventor is based on to need not fin and use the working experience of the evaporative condenser of streamline section coil pipe, use many shortcomings of u shaped connector at above-mentioned parallel reciprocating type coil pipe, the condenser of developing vortex cold medium coiler and using this vortex cold medium coiler, its objective is that the parallel nest of tubes condenser that thorough elimination is commonly used uses the shortcoming of large numbers of u shaped connectors, thereby promote the EER value of condenser.
For achieving the above object, the technical scheme that condenser of the present invention adopts is: a kind of fin-free condenser of vortex cold medium coiler, and its primary structure comprises:
One refrigerant coil pipe group, this refrigerant coil pipe group by plural layer worm-rotating type coil pipe with interval overlapping up and down, and fix by a coil pipe support and to form, wherein, every layer of worm-rotating type coil pipe revolved by a metal tube snail reel and forms the refrigerant metal coil pipe of a monomer, and each layer worm-rotating type coil pipe connects and composes refrigerant passage;
One water system comprises a water pump and a plurality of nozzle, and nozzle needle is provided with the worm-rotating type coil pipe, so that worm-rotating type coil pipe outer wall surface water membrane to be provided, for evaporation;
One wind power system has at least one desk fan, provides wind-force to pass through gap among the worm-rotating type coil pipe group, makes the moisture film of worm-rotating type coil surface do constant-temperature evaporation, absorbs a large amount of evaporation heats, and the steam state refrigerant in the worm-rotating type coil pipe is liquefied;
Described worm-rotating type coil pipe is revolved by a streamline section metal tube snail reel and forms, and plural layer worm-rotating type coil pipe constitutes the refrigerant coil pipe group that the plural layer streamline tube spirals and forms;
The refrigerant coil pipe group that described plural layer streamline tube spirals and forms, being interlaced with canine tooth by odd-level worm-rotating type coil pipe and even level worm-rotating type coil pipe, mode is overlapping to form, leave the space between the coil of every layer of worm-rotating type coil pipe, so that wind power energy is blown over the surface of each worm-rotating type coil pipe;
In plural layer worm-rotating type coil pipe, the steam state refrigerant import of its odd-level worm-rotating type coil pipe concentrates on a side of worm-rotating type coil pipe periphery, and send through a steam state refrigerant distributor pipe, the outlet of its liquid refrigerants then concentrates on the opposite side of corresponding import one side of worm-rotating type coil pipe central space, is collected by a collecting pipe; The import and export of even level worm-rotating type coil pipe then are arranged on the symmetric position with the import and export opposition side of odd-level worm-rotating type coil pipe.
Related content in the technique scheme is explained as follows:
1, in the such scheme, described coil pipe support comprises:
One annular underframe, this underframe have ring in an outer shroud and, and outer shroud and interior interannular divide four quadrants to link into an integrated entity with four horizontal stripes;
The outer pillar of four square channels is erected at the outer rim of outer shroud and four horizontal stripe joints respectively, and its notch is inside;
A plurality of outer hoops are with the outer rim of interval solid welding pillar outside four;
The interior pillar of four square channels, the inner edge of ring and four horizontal stripe joints is outside with its notch in being erected at respectively, stands far apart facing each other with the notch of every outer pillar;
Hoop in a plurality of is being distinguished the inboard of solid welding at four interior pillars with the relative position of outer hoop;
A plural number oblique arc stiffener is welded on respectively between whenever two-layer outer hoop, and between every two-layer interior hoop, firm so that entire bracket is solid.
2, in the such scheme, described coil pipe support is provided with the plural pieces clamp and is used for location and fixing worm-rotating type coil pipe between adjacent two layers worm-rotating type coil pipe, and the plural pieces clamp is divided into four groups, divides to be located at four quadrants; The thickness of every clamp is slightly less than on the support inside and outside pillar width of rebate, and its length is suitable can be snapped in the relative notch of the inside and outside pillar two of support, and it highly then equals the spacing of adjacent two layers worm-rotating type coil pipe; The upper limb of clamp is provided with the equidistant upper latch notch of a group, and the shape of upper latch notch is suitable for putting into the Lower Half of a worm-rotating type coil pipe; The lower edge of clamp then is provided with the following bayonet socket that a group is suitable for blocking the worm-rotating type coil pipe first half, interlaces with the upper latch notch canine tooth; In four groups of relative inside and outside pillar notches, respectively put into earlier a slice clamp during assembling and form the ground floor clamp, then ground floor worm-rotating type coil pipe is put into the coil pipe support and keep flat the upper latch notch that snaps in four clamps with four quadrants, respectively put into second layer clamp again steadily, make the following bayonet socket of second layer clamp block the first half of ground floor worm-rotating type coil pipe, put into second layer worm-rotating type coil pipe again after firm, so going round and beginning again, is a whole refrigerant coil pipe group to finish.
3, in the such scheme, also comprise an outer container, the top of outer container is provided with the air port of a device fan, is provided with a group shutter air port around following the enclosing of outer container, for the turnover of wind-force and the discharging of heat and steam, wherein, this fan is bottom blowing type or upward type, described bottom blowing type, and then fan provides canyon power, behind the gap among the coil pipe group, heat and waste gas are discharged by the shutter that encloses under the outer container; Described upward type, make progress discharges heat and waste gas of fan exhausting then, wind-force is sucked by the shutter around enclosing under the outer container.
4, in the such scheme, described water system, comprise a water pump, one water inlet distribution pipe, and at least one component is located at four hydraulic spray nozzles in quadrant district around the coil pipe, as be bottom blowing type then every group of nozzle be located at the top of coil pipe group, spray water mist downwards, if upward type then every group of nozzle is located at the below of coil pipe group, upwards spray water mist.
5, in the such scheme, described worm-rotating type coil pipe is that the inside turn of same plane forms a flush system worm-rotating type, or is a long oval shape, and its two ends are the semicircle of snail volume, and the centre is the parallel straight tube of a group, or the three-dimensional volute spring shape of spiraling for the conical surface.
For achieving the above object, the technical scheme that vortex cold medium coiler of the present invention adopts is: a kind of worm-rotating type coil pipe, this worm-rotating type coil pipe are revolved by a metal tube snail reel and form the refrigerant metal coil pipe of a monomer.
Related content in the technique scheme is explained as follows:
1, in the such scheme, described worm-rotating type coil pipe is revolved by a streamline section metal tube snail reel and forms.
2, in the such scheme, described worm-rotating type coil pipe is that the inside turn of same plane forms a flush system worm-rotating type, or is a long oval shape, and its two ends are the semicircle of snail volume, and the centre is the parallel straight tube of a group, or the three-dimensional volute spring shape of spiraling for the conical surface.
Operation principle of the present invention is: the condenser of a kind of vortex cold medium coiler (Spiral-curved medium coil); use the new construction of whole the tortuous vortex cold medium coiler that forms of metal tube one; break and commonly use the tradition that parallel reciprocating type coil pipe connects with large numbers of u shaped connectors; economize and use large numbers of U-joints; also exempt the welding engineering of these large numbers of joints; labor and material saving; and thoroughly eliminated the issuable coolant leakage of jumpbogroup seam; the more important thing is eliminated because of refrigerant when each u shaped connector; increase the pressure drop (pressure drop) that produces because of frictional force; in order to avoid cold medium compressor is paid extra power; recover the accumulation of this kind pressure drop with burden, thereby promote the EER value.
Because the technique scheme utilization, the present invention compared with prior art has following advantage and effect:
1, vortex cold medium coiler of the present invention and condenser have been eliminated the pressure drop that produces when using u shaped connector, promote the EER of condenser.
2, vortex cold medium coiler of the present invention and condenser make homogeneous tube not have pad, with the possibility of thorough release weld leakage.
3, vortex cold medium coiler of the present invention and condenser are exempted u shaped connector and the welder thereof commonly use, to reach material-saving saving of labor and save manufacturing cost again.
4, vortex cold medium coiler of the present invention and condenser, because of its periphery is circular, there is a space at its center, matches with the wind-force of fan fully, and wind-force is all brought into play.
Description of drawings
Accompanying drawing 1 is a traditional type condenser schematic perspective view.
Accompanying drawing 2 is a traditional type rectangle refrigerant coil pipe group, is unsuitable for the situation schematic diagram of fan wind-force.
Accompanying drawing 3 uses streamline section refrigerant coil pipe for the present invention, the basic enforcement illustration of the tortuous flush system worm-rotating type coil pipe that forms.
Accompanying drawing 3A is the A-A profile of Fig. 3.
Accompanying drawing 4 is overlapped into the sectional view of a whole coil pipe group for multilayer worm-rotating type coil pipe of the present invention.
Accompanying drawing 5 is the coil pipe supporting structure schematic diagram of assembling coil pipe of the present invention.
Accompanying drawing 6 is that multilayer worm-rotating type coil pipe of the present invention is assembled in the schematic diagram in the coil pipe support.
Accompanying drawing 7 uses the preferred embodiment schematic diagram of whole bottom blowing type refrigerant condenser of worm-rotating type coil pipe group for the present invention.
Accompanying drawing 8 is another preferable upward type condenser schematic diagram of the present invention.
Accompanying drawing 9 is a kind of embodiment schematic diagram of the tortuous one-tenth one volute spring shape of worm-rotating type coil pipe of the present invention.
Accompanying drawing 10 is the another kind of embodiment schematic diagram of the tortuous one-tenth one long oval shape of worm-rotating type coil pipe of the present invention.
In the above accompanying drawing, 10,10 ', the streamline section pipe flush system vortex cold medium coiler that spirals and form; 100, coil pipe group; 12,12 ', distributor pipe; 14,14 ', collecting pipe; 16, spiral shape semicircular arc; 18, parallel straight tube; 20, coil pipe support; 22, underframe; 222, outer ring; 224, inner ring; 226, horizontal stripe; 24, outer pillar; 242, notch; 244, outer hoop; 246, arc is strengthened slanted bar; 26, interior pillar; 262, notch; 264, interior hoop; 266, arc is strengthened slanted bar; 30, clamp; 32, upper latch notch; 34, following bayonet socket; 40, fan group; 50, water system; 52, water inlet distribution pipe; 54, hydraulic spray nozzle; 60, outer container; 62, air port; 64, shutter; 70, refrigerant coil pipe group; 72, straight tube; 74, u shaped connector; 76, soldered; 702, center; 704, four jiaos; 80, fin; 82, supporting plate; 90, hollow cone wind-force cross section; 902, Feng Qu; 904, Feng Qu.
The specific embodiment
Below in conjunction with drawings and Examples the present invention is further described:
Embodiment: see also shown in Figure 3, diagram is one of preferred embodiment of the present invention, the flush system vortex cold medium coiler 10 (hereinafter to be referred as " refrigerant coil pipe 10 ") that spirals and form based on a streamlined cross section pipe, its peripheral entrance point is connected in a distributor pipe 12, the steam state refrigerant promptly thus distributor pipe 12 enter refrigerant coil pipe 10, side outlet then is connected to a collecting pipe 14 in it, to collect the liquid refrigerants that has liquefied.Present embodiment system is an example with the streamline section pipe, is not limited to this yet the personnel that are familiar with field of the present invention should understand this case scope.
Fig. 4 is the sectional view that plural layer refrigerant coil pipe 10 and 10 ' constitutes a group coil pipe group 100.The refrigerant coil pipe 10 of odd-level wherein, the import distributor pipe 12 of its steam state refrigerant is positioned at the outside on the nest of tubes left side, 14 right sides that are positioned at the inner space of the collecting pipe of liquid refrigerants; And the refrigerant coil pipe 10 ' of even level, its steam state refrigerant import distributor pipe 12 ' is positioned at the outside on nest of tubes the right, and the collecting pipe 14 ' of liquid refrigerants then is positioned at the left side of inner space.In fact even level refrigerant coil pipe 10 ' is identical with odd-level refrigerant coil pipe 10 shapes, only turned over 180 ° (Fig. 3 is changeed 180 °), refrigerant coil pipe 10 and the refrigerant coil pipe 10 ' that turns over 180 ° are done the arrangement that the alternate canine tooth of odd even interlaces, structure shown in Figure 4, the air-flow of wind-force can be passed through in the gap that canine tooth interlaces.
Fig. 5 shows a coil pipe support 20, becomes a coil pipe group in order to assembling a group refrigerant coil pipe 10 and 10 ', is made of 22, four outer pillars 24 of a circumferential underframe and four interior pillars 26.Underframe 22 is by an outer ring 222 and an inner ring 224, and four horizontal stripes 226, becomes one with four quadrants connection outer rings 222 and inner ring 224 respectively.Four outer pillars 24 and four interior pillars 26 are rectangular channel, four horizontal stripes 226 that are erected in underframe 22 respectively and outer ring 222 and with the joint of inner ring 224, make the notch 242 and 262 of each externally interior pillar 24 and 26 relative, and being welded in the outside of four outer pillars 24 with a plurality of outer hoops 244, per two 244 on adjacent outer hoops are provided with arc reinforcement slanted bar 246.To bind round between 264 in a plurality of, be welded in four interior pillar 26 inboards equally, again to bind round between 264 in slanted bar 266 welding two, to strengthen the steadiness of entire bracket 20.
Fig. 6 shows among Fig. 5 the situation of embedding plural layer clamp 30 in pillar 24 in each externally and 26 the relative notch 242 and 262, the thickness of every clamp 30 is slightly less than the width of pillar notch 242 and 262, its length is suitable can be snapped in two relative two notches 242,262, it highly then equals the spacing of every two-layer refrigerant coil pipe 10 and 10 ', the upper limb of clamp 30 is provided with the equidistant upper latch notch 32 of a group, and the shape of each upper latch notch 32 is suitable for being provided with the Lower Half of a worm-rotating type coil pipe; The lower edge of every layer of clamp 30 then is provided with the following bayonet socket 34 that a group and upper latch notch 32 canine tooths interlace, each down the shape of bayonet socket 34 be suitable for the first half of a worm-rotating type coil pipe.
When multilayer refrigerant coil pipe 10 and 10 ', when being assembled into coil pipe support 20, in the relative notch 242 and 262 of the four external pillars 24 that earlier four clamps 30 embedded support 20 respectively and interior pillar 26, steadily, the ground floor refrigerant coil pipe 10 of packing into, the Lower Half of each circle pipe of refrigerant coil pipe 10 is embedded in the upper latch notch 32 of clamp 30, the second layer clamp 30 of in four groups of relative notches 242 and 262, packing into again, make the following bayonet socket 34 of this layer clamp 30, fix the first half of each circle pipe of refrigerant coil pipe 10, make four the quadrant fastenings in 10 fens of ground floor refrigerant coil pipe 30 of four groups of clamps, and be able to firmly after this put into second layer refrigerant coil pipe 10 ' again, embed one deck clamp 30 again, so go round and begin again, promptly finish the coil pipe group 100 of a high stability.
Please again referring to Fig. 7, show the preferred embodiment of a bottom blowing type worm-rotating type coil pipe refrigerant condenser, at least the worm-rotating type coil pipe group 100 of a group streamline section (being illustrated as two groups of formulas) is arranged among the figure, the major part of streamline section pipe makes progress, and each coil pipe group 100 is assembled in the support 20 (not shown) by plural layer refrigerant coil pipe 10 and 10 ' and forms; One fan group 40, blow flow (so claiming bottom blowing type) from top to bottom; One water system 50, comprise a water pump (not shown), one water inlet distribution pipe 52, and a group hydraulic spray nozzle 54, divide the intermittent downwards spray water mist of four quadrants, with the surface that refrigerant coil pipe 10 and 10 ' are provided water membrane is arranged, and make moisture film that the time of abundant evaporation be arranged with its intermittent water application as subregion takes turns, absorbing a large amount of heat of evaporations, and make the refrigerant fast cooling; One outer container 60 is a drum type or square outer container, and the top is provided with at least one air port 62, and Oral appliances fan group 40 is provided with a group shutter 64 around following the enclosing of case, carries the air-flow of heat and steam with discharging; The steam state refrigerant enters coil pipe group 100 by two distributor pipes 12 and 12 ' respectively, after the liquid refrigerants after the liquefaction is then concentrated by the collecting pipe 14 of being located at the center and 14 ' again for use.
Fig. 8 shows the most preferred embodiment of a upward type vortex cold medium coiler condenser.Opposite with the wind flow direction of the bottom blowing type of Fig. 7, fan group 40 becomes an air exhauster, shutter 64 becomes air inlet, the air port 62 of device fan becomes the exhaust outlet of discharging heat and steam, streamline section refrigerant coil pipe 10 and 10 ' in the coil pipe group 100 makes major part into downwards with the power of facining the wind, 54 at hydraulic spray nozzle is located at the below of coil pipe 100 and is upwards sprayed water smoke, and other structure is all identical with Fig. 7, so omit in the drawings.Because present embodiment is different with air draft direction embodiment illustrated in fig. 7, be applicable to different outdoor environments respectively, bottom blowing type only is fit to adorn with roof or open space, otherwise it will influence near neighbours living environment all around to heat of discharging and waste gas, then fixing heat and the waste gas of upwards discharging of upward type, very little to ambient influnence, so be fit to the dress narrow environment of the exterior space.
Fig. 9 shows another embodiment of worm-rotating type coil pipe of the present invention, and this refrigerant coil pipe 10 is a volute spring formula, and the coil pipe group 100 of multilayer can be copied aforesaid flush system coil pipe, and the mode that interlaces with every layer of canine tooth is done the configuration of folded bowl formula and formed.
Figure 10 is another embodiment of worm-rotating type coil pipe variant of the present invention, and the two ends of its refrigerant coil pipe 10 are two semicircular arcs 16 of spiral shape, and the centre then is that 18 one-tenth one long oval shapes of one section parallel straight tube are spiraled on earth, thereby in order to avoid uses other U-joint to eliminate pressure drop.
The foregoing description only is explanation technical conceive of the present invention and characteristics, and its purpose is to allow the personage who is familiar with this technology can understand content of the present invention and enforcement according to this, can not limit protection scope of the present invention with this.All equivalences that spirit essence is done according to the present invention change or modify, and all should be encompassed within protection scope of the present invention.
Claims (4)
1, a kind of fin-free condenser of vortex cold medium coiler is characterized in that primary structure comprises:
One refrigerant coil pipe group, this refrigerant coil pipe group by plural layer worm-rotating type coil pipe with interval overlapping up and down, and fix by a coil pipe support and to form, wherein, every layer of worm-rotating type coil pipe revolved by a metal tube snail reel and forms the refrigerant metal coil pipe of a monomer, and each layer worm-rotating type coil pipe connects and composes refrigerant passage;
One water system comprises a water pump and a plurality of nozzle, and nozzle needle is provided with the worm-rotating type coil pipe, so that worm-rotating type coil pipe outer wall surface water membrane to be provided, for evaporation;
One wind power system has at least one desk fan, provides wind-force to pass through gap among the worm-rotating type coil pipe group, makes the moisture film of worm-rotating type coil surface do constant-temperature evaporation, absorbs a large amount of evaporation heats, and the steam state refrigerant in the worm-rotating type coil pipe is liquefied;
Described worm-rotating type coil pipe is revolved by a streamline section metal tube snail reel and forms, and plural layer worm-rotating type coil pipe constitutes the refrigerant coil pipe group that the plural layer streamline tube spirals and forms;
The refrigerant coil pipe group that described plural layer streamline tube spirals and forms, being interlaced with canine tooth by odd-level worm-rotating type coil pipe and even level worm-rotating type coil pipe, mode is overlapping to form, leave the space between the coil of every layer of worm-rotating type coil pipe, so that wind power energy is blown over the surface of each worm-rotating type coil pipe;
In the described plural layer worm-rotating type coil pipe, the steam state refrigerant import of its odd-level worm-rotating type coil pipe concentrates on a side of worm-rotating type coil pipe periphery, and send through a steam state refrigerant distributor pipe, the outlet of its liquid refrigerants then concentrates on the opposite side of corresponding import one side of worm-rotating type coil pipe central space, is collected by a collecting pipe; The import and export of even level worm-rotating type coil pipe then are arranged on the symmetric position with the import and export opposition side of odd-level worm-rotating type coil pipe.
2, condenser according to claim 1 is characterized in that: described coil pipe support comprises:
One annular underframe, this underframe have ring in an outer shroud and, and outer shroud and interior interannular divide four quadrants to link into an integrated entity with four horizontal stripes;
The outer pillar of four square channels is erected at the outer rim of outer shroud and four horizontal stripe joints respectively, and its notch is inside;
A plurality of outer hoops are with the outer rim of interval solid welding pillar outside four;
The interior pillar of four square channels, the inner edge of ring and four horizontal stripe joints is outside with its notch in being erected at respectively, stands far apart facing each other with the notch of every outer pillar;
Hoop in a plurality of is being distinguished the inboard of solid welding at four interior pillars with the relative position of outer hoop;
A plural number oblique arc stiffener is welded on respectively between whenever two-layer outer hoop, and between every two-layer interior hoop, firm so that entire bracket is solid.
3, condenser according to claim 2 is characterized in that: in the described coil pipe support, be provided with the plural pieces clamp and be used for location and fixing worm-rotating type coil pipe between adjacent two layers worm-rotating type coil pipe, the plural pieces clamp is divided into four groups, divides to be located at four quadrants; The thickness of every clamp is slightly less than on the support inside and outside pillar width of rebate, and its length is suitable can be snapped in the relative notch of the inside and outside pillar two of support, and it highly then equals the spacing of adjacent two layers worm-rotating type coil pipe; The upper limb of clamp is provided with the equidistant upper latch notch of a group, and the shape of upper latch notch is suitable for putting into the Lower Half of a worm-rotating type coil pipe; The lower edge of clamp then is provided with the following bayonet socket that a group is suitable for blocking the worm-rotating type coil pipe first half, interlaces with the upper latch notch canine tooth; In four groups of relative inside and outside pillar notches, respectively put into earlier a slice clamp during assembling and form the ground floor clamp, then ground floor worm-rotating type coil pipe is put into the coil pipe support and keep flat the upper latch notch that snaps in four clamps with four quadrants, respectively put into second layer clamp again steadily, make the following bayonet socket of second layer clamp block the first half of ground floor worm-rotating type coil pipe, put into second layer worm-rotating type coil pipe again after firm, so going round and beginning again, is a whole refrigerant coil pipe group to finish.
4, condenser according to claim 1, it is characterized in that: described worm-rotating type coil pipe is that the inside turn of same plane forms a flush system worm-rotating type, or is a long oval shape, and its two ends are the semicircle of snail volume, the centre is the parallel straight tube of a group, or the three-dimensional volute spring shape of spiraling for the conical surface.
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100383851A CN100453950C (en) | 2005-02-16 | 2005-02-16 | Vortex cold medium coiler and fin-free condenser |
| US11/352,247 US20060179866A1 (en) | 2005-02-16 | 2006-02-13 | Special spiral-curved refrigerant coil for a non cooling-fin condenser of an air conditioning system |
| BRPI0600387-7A BRPI0600387A (en) | 2005-02-16 | 2006-02-15 | special spiral curved refrigerant loop for a non-cooling fin condenser of an air conditioning system |
| AU2006200631A AU2006200631A1 (en) | 2005-02-16 | 2006-02-16 | Special Spiral-Curved Refrigerant Coil for a Non Cooling-Fin Condenser of an Air Conditioning System |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100383851A CN100453950C (en) | 2005-02-16 | 2005-02-16 | Vortex cold medium coiler and fin-free condenser |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1821699A CN1821699A (en) | 2006-08-23 |
| CN100453950C true CN100453950C (en) | 2009-01-21 |
Family
ID=36814251
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2005100383851A Expired - Fee Related CN100453950C (en) | 2005-02-16 | 2005-02-16 | Vortex cold medium coiler and fin-free condenser |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US20060179866A1 (en) |
| CN (1) | CN100453950C (en) |
| AU (1) | AU2006200631A1 (en) |
| BR (1) | BRPI0600387A (en) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| MY151957A (en) * | 2011-02-25 | 2014-07-31 | Petroliam Nasional Berhad Petronas | Apparatus for cooling hot condensate in a piping |
| CN103307926B (en) * | 2012-03-07 | 2014-12-24 | 晋惠冷却机械股份有限公司 | Heat dissipation structure of cooling water tower |
| US11162424B2 (en) * | 2013-10-11 | 2021-11-02 | Reaction Engines Ltd | Heat exchangers |
| CA2947774A1 (en) * | 2014-05-13 | 2015-11-19 | Klaas Visser | Improved evaporative condenser |
| US10684076B2 (en) * | 2015-08-11 | 2020-06-16 | Lee Wa Wong | Air conditioning tower |
| WO2017027022A1 (en) * | 2015-08-11 | 2017-02-16 | Wong Lee Wa | Power plant with multiple-effect evaporative condenser |
| US9924639B1 (en) * | 2015-12-15 | 2018-03-27 | Chandler A. Arrighi | Temperature control structure for indoor gardens |
| CN110411050A (en) * | 2019-06-21 | 2019-11-05 | 浙江大学 | A kind of refrigerating and heating combined equipment based on vortex tube |
| US11761707B2 (en) | 2020-12-23 | 2023-09-19 | Alfa Laval Corporate Ab | Evaporative wet surface air cooler |
| JP2024500957A (en) * | 2020-12-23 | 2024-01-10 | アルファ－ラヴァル・コーポレート・アーベー | Evaporative wet surface air cooling system |
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- 2006-02-15 BR BRPI0600387-7A patent/BRPI0600387A/en not_active Application Discontinuation
- 2006-02-16 AU AU2006200631A patent/AU2006200631A1/en not_active Abandoned
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| US5143148A (en) * | 1989-01-03 | 1992-09-01 | Berhaz Pty. Limited | Thermal storage apparatus |
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| US20040216865A1 (en) * | 2003-04-30 | 2004-11-04 | Korea Bundy Corp. | Coil type turn-fin condenser |
| CN2639832Y (en) * | 2003-08-18 | 2004-09-08 | 和信国际有限公司 | Condenser of finless bare refrigerant coil |
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Also Published As
| Publication number | Publication date |
|---|---|
| AU2006200631A1 (en) | 2006-08-31 |
| CN1821699A (en) | 2006-08-23 |
| US20060179866A1 (en) | 2006-08-17 |
| BRPI0600387A (en) | 2006-10-03 |
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