CN203857845U - Internal water storage multi-pipe heating exchanger of header shell pipe - Google Patents
Internal water storage multi-pipe heating exchanger of header shell pipe Download PDFInfo
- Publication number
- CN203857845U CN203857845U CN201420290083.8U CN201420290083U CN203857845U CN 203857845 U CN203857845 U CN 203857845U CN 201420290083 U CN201420290083 U CN 201420290083U CN 203857845 U CN203857845 U CN 203857845U
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- Prior art keywords
- pipe
- header
- plate
- heating
- cold water
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D7/00—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
- F28D7/16—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being arranged in parallel spaced relation
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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
- F28F9/26—Arrangements for connecting different sections of heat-exchange elements, e.g. of radiators
Abstract
An internal water storage multi-pipe heat exchanger of a header shell pipe comprises multiple round cold water pipes, openings in the two ends of each round cold water pipe are provided with header inner side pore plates respectively in a penetrating mode, and the round cold water pipes are fixedly connected with the header inner side pore plates in cold fluid cavities in a welded mode. Heating pipe connecting plates are connected between the header inner side pore plates and header outer side plates in an airtight welding mode. The two ends of each header inner side pore plate, the two ends of each heating pipe connecting plate and the two ends of each header outer side plate are together connected with an end cover plate in an airtight mode. Internal spaces defined by the header inner side pore plates, the heating pipe connecting plates and the end cover plates are the cold fluid cavities to form circulation heat absorption fluid channels. External spaces defined by the header outer side plates, the heating pipe connecting plates and the end cover plates are hot fluid cavities to form flow-separating circulation hot fluid channels. Round heating pipes penetrate through each round cold water tube cavity. The internal water storage multi-pipe heat exchanger is compact and simple in structure and low in cost, the multiple round heating pipes small in diameter are additionally and flexibly arranged in a shell tube cavity in a reasonable layout mode, the heat transfer area is increased by 55%-100%, the heat transfer rate is increased, and the exchanger is efficient.
Description
Technical field
The utility model relates to a kind of being arranged on the civilian caliduct of family, and the water storage type heat exchanger that utilizes heating is the product that heat radiation heating again can bathing, relates in particular to Multi-tube heating exchanged heat device (D font header) in a kind of header package water storage.
Background technology
1, applicant submitted the patent application that the patent No. is 201220043681.6 on 02 12nd, 2012, and denomination of invention is " header heating tube binary channels heat transfer heat exchanger ", and publication number is CN202442616U.
2, applicant applied on October 11st, 2012, the patent that the patent No. is 201220519854.7, and denomination of invention is that " header binary channels cold water pipe opened type is communicated with heat absorption heat exchanger " publication number is CN202956007U.
The technical information housing pipe that the technical scheme of above-mentioned prior art is recorded is steam heating pipe fluid passage, and inner tube is cold water pipe heat absorption (running water pipe) Instant heating type heat exchange structure.Change (laying steam heating pipe net under floor) floor heat radiation heating due to current heating mode, above-mentioned technical information utilization heating low-temperature heat source exchange hot water, cold water is heated and flows out hot water and absorb the heat of taking away and do not catch up with, occur that hot water interrupts continuity flowing out hot water, thereby weak effect can not be practical.
Prior art has been not suitable with current household heating low-temperature heat source (45 degree left and right), defect because of technical pattern, prior art has been not enough to utilize radiator heat exchange energy to flow out continuously the needed exchange temperature of hot water, heat transfer area, swap time and exchange operation length, occurs that outflow hot water is not connected interruption and is inevitable.Through substantive Experimental Comparison of heating phase, even if the utility model product is identical with the product heat exchange area of the same specification of prior art, but prior art weak effect is impracticable.The utility model is compared heat transfer effect raising 60% outflow hot water in prior art products, and interruption effect is very not good.Substitute products.
3, applicant was on July 10th, 2011, and applicant has been applied for the patent application that the patent No. is 201120255532.1 again, and patent name is header bearing type heat exchanger, and Granted publication number is CN202177324U.
Header bearing type heat exchanger is a storage-type structure, and still, single steam heating pipe is little at cold water pipe tube chamber coiling heat transfer area, the more important thing is that the heat of tube hub in heating installation pipe is not easy to be absorbed by cold fluid contact, thereby heat transfer effect does not catch up with.Above-mentioned prior art exists that heat transfer area is little, heat source tube layout in cold water tube chamber is reasonable not, causes heat effective rate of utilization low.Inner tube be cold water pipe exist the short heat-shift of the cold fluid flow process fast heat exchanger time of short cold water flow velocity not catch up with, flow out hot water not to be connected technical problems such as interrupting heat transfer effect and poor practicability.In addition, the thermal expansion shrinkage stress of prior art header water storage type heat exchanger is large, and the distortion of header interior plate is large, and cold water pipe and orifice plate interface seam weld seam leak because distortion is easy to cracking.Therefore, the technical scheme of prior art is a kind of wasting of resources, and being heated at present, low-temperature heat source heat exchange effect is poor to be eliminated.
Summary of the invention
It is simple, low-cost that the purpose of this utility model is to provide a kind of compact conformation, and in package tube chamber, rational deployment is set up branched minor diameter heating installation pipe, increases the interior Multi-tube heating interchanger of a kind of header package water storage and the manufacture craft thereof of heat transfer area 55%～100%.
For achieving the above object, the technical solution adopted in the utility model is:
Multi-tube heating interchanger in a kind of header package water storage, comprise orifice plate inside cold water pipe that manifold arranges, header, header outer panel, header termination cover plate, cooling water outlet pipe joint, cooling water inlet pipe joint, heating installation inlet connector tube and heating outlet pipe joint; Header is two; It is characterized in that: the described cold water pipe two ends mouth of pipe is installed with respectively orifice plate inside header, orifice plate welds and is connected in cold fluid cavity inside cold water pipe and header; The airtight steam heating pipe connecting plate that has been welded to connect between orifice plate and header outer panel inside header; The common airtight termination cover plate that is connected with in orifice plate, steam heating pipe connecting plate and header outer panel two ends inside header; The interior space that inside header, orifice plate, steam heating pipe connecting plate and termination cover plate surround is cold fluid cavity, forms circulation heat absorption fluid passage; The external space that header outer panel, steam heating pipe connecting plate and termination cover plate surround is hot fluid cavity, forms shunting circulating heat transfer fluid passage; In every described cold water pipe tube chamber, be at least installed with a heating installation pipe, the heating installation pipe two ends mouth of pipe is welded to connect with the steam heating pipe connecting plate in header the formation circulating heat transfer fluid passage that communicates with hot fluid cavity; Or be installed with in a heating installation pipe, part cold water pipe tube chamber and be installed with branched thin heating installation pipe in described cold water pipe part tube chamber, the branched thin heating installation pipe mouth of pipe welds with steam heating pipe connecting plate the circulation that communicates with hot fluid cavity.
The utility model compact conformation is simple, low-cost, and in package tube chamber, rational deployment is set up branched minor diameter heating installation pipe flexibly, increases heat transfer area 55%～100%, accelerates rate of heat transfer, is a kind of high-performance heat exchanger.
Accompanying drawing explanation
Fig. 1 is external shape schematic diagram of the present utility model.
Fig. 2 is structural representation of the present utility model.
Fig. 3 is the A portion enlarged drawing of Fig. 2.
Fig. 4 is the structural representation that cooling water outlet pipe joint in the utility model, cooling water inlet pipe joint, heating installation inlet connector tube, heating outlet pipe joint are positioned at header the same side.
Fig. 5 is the structural representation that hot fluid flow distribution plate, cold fluid flow distribution plate are not set in the utility model header.
Fig. 6 is that the utility model arranges the structural representation of a hot fluid flow distribution plate in the hot fluid cavity of heating installation inlet connector tube, heating outlet pipe joint one side.
Fig. 7 is tubular two the header port plan structure schematic diagrames of the utility model D word, and wherein cooling water outlet pipe joint 3 and heating installation inlet connector tube 5 lay respectively on two headers.
Fig. 8 is tubular two the header port plan structure schematic diagrames of the utility model D word, and wherein cooling water outlet pipe joint 3 and heating installation inlet connector tube 5 are positioned at same one end of a header.
Fig. 9 is the stereogram of header outer panel.
Figure 10 is the stereogram of orifice plate inside header.
Figure 11 is the B-B cutaway view in Figure 10.
Figure 12 is the stereogram of steam heating pipe connecting plate.
Figure 13 is the front view of steam heating pipe connecting plate.
Figure 14 is the C-C profile in Figure 13.
Figure 15 is the second embodiment front view of steam heating pipe connecting plate.
Figure 16 is the third embodiment front view of steam heating pipe connecting plate.
Figure 17 is connected to manage the stereogram of location orifice plate.
Figure 18 is the structural representation that one end of heating installation pipe is provided with the pipe location orifice plate that is connected.
Figure 19 is that the utility model header decomposes scheme of installation.
Figure 20 is the front view of termination cover plate 4.
Figure 21 is the D-D cutaway view of Figure 20.
In accompanying drawing: 1, heating installation pipe; 2, cold water pipe; 3, cooling water outlet pipe joint; 4, termination cover plate; 5, heating installation inlet connector tube; 6, hot fluid flow distribution plate; 7, cold fluid flow distribution plate; 8, header outer panel; 9, steam heating pipe connecting plate; 10, orifice plate inside header; 11, heating outlet pipe joint; 12, cooling water inlet pipe joint; 13, cold fluid cavity; 14, hot fluid cavity; 15; Heating installation turnover connector; 16, connector in cold water inlet/outlet pipe joint; 17, cold water pipe installing hole; 18, steam heating pipe connector; 19, the outer connector of cold water inlet/outlet pipe joint; 20, be connected and manage location orifice plate; 21, corner angle; 22 notch risers; 23, water hole.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Embodiment
In the utility model header package water storage, Multi-tube heating interchanger is as shown in Fig. 1～Figure 21.
1, Multi-tube heating interchanger in a kind of header package water storage, comprise the cold water pipe 2 that manifold is arranged, orifice plate 10, header outer panel 8 inside header, header termination cover plate 4, cooling water outlet pipe joint 3 and cooling water inlet pipe joint 12, heating installation inlet connector tube 5 and heating outlet pipe joint 11; Header is two; It is characterized in that: the cold water pipe 2 two ends mouths of pipe that described manifold is arranged are installed with respectively orifice plate 10 inside header, orifice plate 10 is connected in the interior welding of cold fluid cavity 13 inside cold water pipe 2 and header; The airtight steam heating pipe connecting plate 9 that has been welded to connect between orifice plate 10 and header outer panel 8 inside header; The common airtight termination cover plate 4 that is connected with in orifice plate 10, steam heating pipe connecting plate 9 and header outer panel 8 two ends inside header; The interior space that inside header, orifice plate 10, steam heating pipe connecting plate 9 and termination cover plate 4 surround is that cold fluid cavity 13 forms circulation heat absorption fluid passage; The external space that header outer panel 8, steam heating pipe connecting plate 9 and termination cover plate 4 surround is that hot fluid cavity 14 forms shunting circulating heat transfer fluid passage; In every described cold water pipe 2 tube chambers, be at least installed with a heating installation pipe 1, the heating installation pipe 1 two ends mouth of pipe is welded to connect with the steam heating pipe connecting plate 9 in header the formation circulating heat transfer fluid passage that communicates with hot fluid cavity 14; Or be installed with in a heating installation pipe 1 part cold water pipe tube chamber and be installed with branched thin heating installation pipe 1 in the cold water pipe 2 part tube chambers of manifold arrangement, branched thin heating installation pipe 1 mouth of pipe welds with steam heating pipe connecting plate 9 circulation that communicates with hot fluid cavity 14, and cold water pipe 2 tube chambers are installed with minor diameter multitube and form amount of turbulence enhancing heat transfer.
The utility model laterally increases branched minor diameter 12mm heating installation pipe and strengthens heat transfer area, improves rate of heat transfer in cold water pipe chamber, branched thin heating installation pipe multichannel is reasonably covered with all standing of part cold water pipe tube chamber and adds hot-cold fluid, and forms amount of turbulence enhancing heat transfer.Solve the technical problem that the exchange of heating exchanger low-temperature heat source can not be flowed out hot water continuously.And adopt stainless pipe and header inboard aperture board slot profiled orifice plate to be welded to connect, the cavity that grooved orifice plate and steam heating pipe connecting plate connect to form forms fluid flowing passage, header inboard aperture board slot baseplane plate has hole or has the convenient installation in limit to notch direction stretching turned welt, grooved orifice plate opening hole flanging mouth and cold water circular pipe pipe oralia limit coincide and pinch limit from fusion welding, and the fast quality intensity of speed of welding is high.The rectangular groove type plate of steam heating pipe connecting plate or the rectangular dull and stereotyped connecting plate that in the middle of header body, arrange, be divided into hot fluid external cavity, cold fluid internal cavity by connection box cavity.Hot fluid cavity is that mechanical pressure does not exist the power of expanding with heat and contract with cold, steam heating pipe connecting plate 9 plays and has reduced header body load and alleviate 50% bearing capacity, reduced again the distortion of cool water heating swelling stress, increased again heat transfer area, the installation quantity of heating installation pipe can be set again flexibly.Steam heating pipe connecting plate is arranged in the middle of the header body of two ends, heating installation pipe plays and strengthens the effect that the anti-withstand voltage ability of header body plays minimizing distortion through the UNICOM of cold water pipe tube chamber and steam heating pipe connecting plate, the bearing capacity of header body self is strengthened, effectively improve the ability of opposing thermal expansion and shrinkage stress deformation, inside header body, orifice plate corner corner angle have strengthened the ability of resistance to deformation, effectively prevent the problem that header orifice plate and cold water pipe attachment weld leak.Promoted product quality, extended service life of product.
2, as shown in Fig. 1, Fig. 7, Fig. 8, Fig. 9, Figure 10, Figure 11, Figure 12, Figure 19, the cross sectional shape of header body is D word tube shape, and orifice plate 10 is rectangular grooved orifice plate inside header, and orifice plate 10 grooved orifice plate notches are outside inside header; Header outer panel 8 is C font plate; Described steam heating pipe connecting plate 9 is the outside or rectangular dull and stereotyped connecting plate of rectangular sulculus template notch, the rectangular little groove type plate of steam heating pipe connecting plate 9 or rectangular dull and stereotyped connecting plate have connector 16 in steam heating pipe connector 18 and/or cold water inlet/outlet pipe joint in the plane successively, and in steam heating pipe connector 18 cold water inlet/outlet pipe joints, connector 16 is circle flat mouthes or has limit to notch direction stretching turned welt; Inside described header, orifice plate 10 grooved orifice plates are uniformly distributed and have cold water pipe installing hole 17 in bottom land plane, and its cold water pipe installing hole 17 is cylindrical flat mouthes or is straight wall circle flat mouth to notch direction stretching turned welt; Header outer panel 8 is C font plate, at a side C font plate, has heating installation turnover connector 15, and opposite side C font plate has the outer connector 19 of cold water inlet/outlet pipe joint; In the straight wall circle of cold water pipe installing hole 17 flat mouth inside described cold water pipe 2 two ends cylindrical nozzle insertion headers on orifice plate 10 grooved orifice plates, welding is connected; Form multitube and arrange whole laminated structure formation circulation heat absorption water storage fluid passage.
3,, as shown in Fig. 2, Fig. 7, Fig. 8, Figure 17, Figure 18, the interior welding of steam heating pipe connector 18 that branched heating installation pipe 1 one end mouth of pipe inserts on steam heating pipe connecting plate 9 rectangular little groove type plates or rectangular dull and stereotyped connecting plate is connected; After the other end mouth of pipe of branched heating installation pipe 1 and pipe location-plate 20 strong fixs that are connected, through cold water pipe 2 tube chambers and cold fluid inner chamber 13, the rectangular little groove type plate of another steam heating pipe connecting plate 9 or rectangular dull and stereotyped connecting plate steam heating pipe connector 18 penetrate branched heating installation pipe 1 mouth of pipe welding and are connected; The rectangular sulculus template of described steam heating pipe connecting plate 9 notch outwards embeds inside header in orifice plate 10 grooved orifice plates, and two notch riser 22 edges of boards walls are combined into one and pinch two wall side welds and connect and be connected; Or orifice plate 10 grooved orifice plate notches inside the rectangular dull and stereotyped connecting plate covering header of described steam heating pipe connecting plate 9, rectangular dull and stereotyped connecting plate edges of boards become the identical welding of plane to be connected with notch riser 22 edges of boards; Inside header, the common and termination cover plate 4 in orifice plate 10 grooved orifice plates and the rectangular little groove type plate of steam heating pipe connecting plate 9 or rectangular dull and stereotyped connecting plate termination is welded to connect; Form oblong-shaped header body cold fluid cavity 13 parallel circulation heat absorption flow channels; Orifice plate 10 grooved orifice plates, the rectangular little groove type plate of steam heating pipe connecting plate 9 or rectangular dull and stereotyped connecting plate inside described header outer panel 8 card upper headers, the corner angle 21 of orifice plate 10 grooved orifice plates weld and are connected inside the edges of boards of described header outer panel 8 and header; The described airtight welding of termination cover plate 4 shutoff header body cold fluid cavity 13 hot fluid cavity 14 two-port is connected, and forms the external hot fluid cavity 14 of D word tube shape header and the parallel circulating heat transfer of interior cold fluid cavity 13 fluid passage.
The utility model is in order to realize after 6 heating installation pipe 1 one end of branched minor diameter 12mm pipe and 9 welding of steam heating pipe connecting plate, and the other end mouth of pipe passes cold water pipe 2 tube chambers, header cold fluid cavity 13 and how can insert the interior welding of steam heating pipe connector 18 on steam heating pipe connecting plate 9 this technical barrier that is connected.In order to enhance productivity, reduce recruitment cost.The utility model has invented through repeated tests the pipe location-plate 20 that is connected, be connected pipe location orifice plate accurately branched 6 minor diameter 12mm heating installation pipe 1 mouths of pipe fastening be one with other end header chamber in steam heating pipe connecting plate 9 on 18 mouthfuls of steam heating pipe connectors penetrate with mouthful precise positioning is smooth and easy, causing steam heating pipe connecting plate 9 that very convenient directly insertion is installed is welded with efficiency in steam heating pipe connector 18 and improves, reduced the long complexity of welding in installing hole of inserting apart from fast accurate counterpart of branched heating installation pipe one termination multitube mouth, labour intensity and manufacturing cost have been reduced.And the pipe location orifice plate that is connected also plays the effect that disturbance fluidized bed changes flow regime in cold water pipe tube chamber, formation amount of turbulence strengthens to conduct heat can receive more significant effect.The flexible number that increases heating installation pipe in cold water pipe chamber that the utility model is scientific and reasonable, setting up increasing heat transfer area in be connected pipe location orifice plate 20 and part cold water pipe tube chamber, has improved heat transfer effect.Solve the technical problem that the technical scheme heating installation water storage type heat exchanger of prior art can not Continuous Flow hot water.
After described branched heating installation pipe two ends and the welding of steam heating pipe connecting plate are connected.Steam heating pipe connecting plate 9 embeds or covers header inner side slot profiled orifice plate 10 interior edges of boards composite welding and is connected, after the airtight welding shutoff of header cold fluid internal cavity two ends and termination cover plate 4, through airtight pressure test cold fluid pass, heating installation pipe and heating installation pipe connector weld water-tight qualified after.Board upper header hot fluid external cavity outside header, the shared airtight shutoff header of termination cover plate 4 hot fluid external cavity, forms hot fluid circulation heat transfer fluid passages.Again do airtight pressure test zone of heat liberation water-tight qualified after, through polishing, check, packing, can dispatch from the factory.
4,, as shown in Figure 12, Figure 13, Figure 14, Figure 15, Figure 18, the corresponding cold water pipe of the rectangular little groove type plate of described steam heating pipe connecting plate 9 or rectangular dull and stereotyped connecting plate side plate 2 pipe mouth of pipe places, limit have connector 16 in cold water inlet/outlet pipe joint; Described cooling water outlet pipe joint 3, cooling water inlet pipe joint 12 are installed; Cooling water outlet pipe joint 3, the inner tube wall of cooling water inlet pipe joint 12 weld with connector in cold water inlet/outlet pipe joint 16 circulation that communicates with cold water pipe 2 limits pipe tube chambers that is connected; Outer connector 19 welding of cold water inlet/outlet pipe joint on cooling water outlet pipe joint 3, cooling water inlet pipe joint 12 outer end tube walls and the same side header outer panel 8 are connected.
5,, as shown in Fig. 6, Figure 13, Figure 15, Figure 16, described heating installation pipe 1 quantity arranging in every cold water pipe 2 tube chambers is one, two or branched; Heating installation pipe 1 quantity arranging in every cold water pipe 2 tube chamber is identical to the quantity that heating installation pipe 1 is set in every adjacent cold water pipe 2 tube chambers of heating installation inlet connector tube 5 ends successively from heating outlet pipe joint 11 ends; Or the quantity that is provided with heating installation pipe 1 in adjacent every cold water pipe 2 tube chambers of heating outlet pipe joint 11 ends more than the quantity of heating installation pipe 1 in cold water pipe 2 tube chambers of heating installation inlet connector tube 5 ends for not identical.
6, the quantity that is provided with flexibly described heating installation pipe 1 in cold water pipe 2 tube chambers that manifold is arranged is one, two or branched; In cold water pipe 2 tube chambers that described manifold is arranged, be installed with the quantity of heating installation pipe 1, the intraluminal quantity of cold water pipe 2 of arranging to described hot fluid heating installation inlet connector tube 5 ends from described hot fluid heating outlet pipe joint 11 ends is successively decreased by propping up; Or in described every cold water pipe 2 tube chambers, be installed with the quantity of described heating installation pipe 1, from every cold water pipe 2 tube chambers of hot fluid heating installation inlet connector tube 5 end are installed with a heating installation pipe 1; To the adjacent manifold of hot fluid heating outlet pipe joint 11 end, arrange in cold water pipe 2 tube chambers successively by increasing progressively or several times increase successively, to heating installation pipe 1 quantity of hot fluid heating outlet pipe joint 11 end cold water pipe 2 tube chambers be branched; The many partition-wall heat transfers of branched heating installation pipe 1 multitube cover cold water pipe 2 tube chambers and accelerate rate of heat transfer.
Described heating installation water storage type heat exchanger prior art, under static state, the hot fluid of the cold fluid of cold water pipe tube chamber and heating installation pipe tube chamber is equal temperature, when using interchanger to flow out hot water, the cold water that synchronously enters heat exchanger starts to carry out very first time heat exchange with the heating installation pipe of hot fluid heating outlet pipe joint 11 ends, at this moment there is not heat exchange in fluid or the equal temperature of middle part cold water tube chamber and the heating installation inlet connector tube intraluminal cold fluid of 5 end cold water and heating installation tube chamber, the cold water that the internal memory hot water that use heat exchanger flows out newly enters promotes flow of hot water through exchanging to middle part, because of prior art heat transfer area is little and the unreasonable heat source temperature of heat source tube area layout again the rate of heat exchange of low fluid do not catch up with and flow to hot fluid heating installation inlet connector tube 5 end cooling water outlet pipe joint 3 exits and flow out hot water and interrupt cooling off weak effect.
The utility model heating exchanger is taked to be welded to connect into whole radiator shape between branched cold water pipe and is dispelled the heat and exchange hot water bathing for, forms cold fluid straight tube independent parallel flow circuit heat recipient fluid passage.The one: the amount that rational science connects branched cold water pipe increase storage water extends the time of exchange heating, and the cold water entering delay heat transfer flow time is long.The 2nd: branched (6) minor diameter 12mm heating installation pipe is set in the adjacent branched cold water pipe of the part tube chamber of hot fluid heating outlet pipe joint 11 ends increases heat transfer area, and the amount of turbulence of enhance fluid changes fluidized bed, strengthens conducting heat.The 3rd: in order to reduce, newly to enter the cold water of heat exchanger and the hot water of interior storage and produce and mixes reduction effect, the utility model cold fluid cavity arranges cold fluid flow distribution plate 7, by 7 shuntings of cold fluid flow distribution plate, form straight tube PARALLEL FLOW heat recipient passage, increase the length that adds heat retention length swap time and flow process of cold fluid, improve heat exchange efficient, realize water storage type heat exchanger and flow out the heat transfer effect that hot water does not interrupt reaching practicality.The utility model compared with prior art have expection less than technique effect.
In the actual installation practicality of this area, to be all arranged on that the bottom of heat exchanger and ground approaches be cooling water inlet and hot fluid outlet for exchanger heat fluid heating outlet pipe joint 11 and cooling water inlet pipe joint 12 overwhelming majority.Therefore, it is minor diameter 12mm pipe that branched thinner heating installation pipe is set in heat exchanger five/tetrameric cold water pipe chamber, thin heating installation pipe forms the tower design stepped heating of step, allow the very first time enter branched heating installation pipe metal covering in first cold water pipe of cold water and heating outlet pipe joint 11 end of heat exchanger bottom contacts and starts exchange heat absorption its order, it is long first cold water pipe tube chamber exchange heat time that the hot water that branched cold water pipe tube chamber stores extends the cold water newly entering, by cold fluid flow distribution plate, divide and flow through second, the 3rd extends by that analogy swap time, the flow process heat time is long, it is long in the tube chamber delay heat time that the amount of cold water pipe tube chamber stored hot water extends the cold water newly entering, improved heat transfer effect.To reach abundant exchange heat absorption flow process to hot fluid heating installation inlet connector tube 5 pipeline section cold fluid outlet temperatures and basic identical the stopping of hot fluid tube wall temperature, exchange.Therefore, technical solutions of the utility model reasonably improve heat exchange area increase by 55%～100% heat transfer area of heat exchanger unit volume.This invention project organization is compact, hot water flow out do not interrupt continuously user satisfied, economical and practical, scientific and reasonable, prolong life, durable, economize on resources.The substitute products of prior art
In the utility model, also can design flexibly according to product specification the number of heating installation pipe, in each cold water pipe chamber of the little product of specification, all arrange 6 or prop up above the thin heating installation pipe of minor diameter 12mm, can realizing small dimension product, also to flow out hot water uninterrupted, the product that specification is larger, tiny steam heating pipe circle is set branched in the most of adjacent cold water pipe of hot fluid port of export chamber, it is that output channel is used that an only heating installation pipe is set in cold water pipe chamber corresponding to hot fluid entrance point, so, save material, guarantee again heat transfer effect.
In the utility model, the heat conduction of branched thin heating installation pipe has not only increased the heat exchange area of heat exchanger, the import department of branched thin heating installation pipe and go out repeatedly amount of turbulence of interruption-forming, effectively change the fluidized bed of fluid, accelerate rate of heat transfer, cold fluid coolant-temperature gage increases in gradient, impel the cold water that is introduced into heat exchanger tube chamber to contact the exchange heat absorption of looking abundant of exchange heat transfer time at the many partitions of the first exchange area and hot fluid, the heat that the hot water that heat exchanger flows out is drained and the cold water that simultaneously enters heat exchanger absorb branched thin heating installation pipe liberated heat and are directly proportional in retaining state or the process of flowing through, cause the temperature that the very first time enters heat exchanger cold fluid to improve constantly along metal heat transfer face, the temperature of hot fluid declines along metal heat transfer face is disconnected, cold fluid flow absorbs heat and is circulated to the basic identical heat transfer of hot fluid heating installation import thermal balance pipeline section fluid temperature (F.T.) and stops in process.Therefore, the utility model arranges and increases branched tiny heating installation pipe and strengthen the only steam heating pipe of technical scheme that heat conduction makes up prior art because the reduction of heat supply temperature causes the disappearance weak effect of the required area of cold water and temperature in exchanger heat fluid heating outlet pipeline section cold water pipe, effectively solves the little stored hot water of heat exchanger heat transfer area and flows out the technical problem that the cold water exchange that covers does not catch up with.Solve the technical problems such as only steam heating pipe layout in cold water tube chamber is unreasonable, the effective utilization rate of thermal source is low.
Comprehensively above-mentioned, the utility model technique scheme reaches fully effectively utilizes heat, saves the material energy, its intensity is enough, heat transfer property reliable, reasonable in economy, compact conformation, guarantees to meet needed hot water flow in the process of having a bath.The technical problems such as the technical scheme heat exchange area that this technical scheme has effectively solved prior art is little, and heat exchange efficiency is low, outflow hot water interruption effect is poor.
7, as shown in Figure 2, Figure 4 shows, between header cold fluid inner chamber 13 interior respective tube, inside header, on the rectangular grooved orifice plate of orifice plate 10, arrange a plurality of cold fluid flow distribution plates 7 are installed; On the rectangular little groove type plate of described steam heating pipe connecting plate 9 or rectangular dull and stereotyped connecting plate, arrange hot fluid flow distribution plate 6 is installed with cold fluid flow distribution plate 7 corresponding positions, hot fluid is shunted and is formed reverse-flow circulating heat transfer fluid passage by flow distribution plate; Or be not provided with cold fluid flow distribution plate 7, hot fluid flow distribution plate 6 in described header cold fluid inner chamber 13 and hot fluid exocoel 14 chambeies, form mixed-flow circulation of fluid heat transfer path; Cold fluid flow distribution plate 7, hot fluid flow distribution plate 6 has limit to be conveniently connected and installed for rectangular flat plate or rectangular flat plate periphery turn up.
The utility model is provided with on cold fluid flow distribution plate and steam heating pipe connecting plate 9 and is provided with hot fluid flow distribution plate in cold fluid cavity on groove type plate between orifice plate cold water circular pipe pipe inside header, its order ground is the shunting action by flow distribution plate, and first cold water pipe low side import and export circulation stepped heating divides the high-end outlet of flowing through identical with heating installation inlet tube tube wall temperature from bottom to impel cold fluid and hot fluid.Cold fluid and hot fluid cavity is set up cold fluid and hot fluid flow distribution plate, and flow distribution plate can change flow regime, can increase disturbance and destroy flow boundary layer and make the increase of conducting heat.Form cold and hot two kinds of fluid countercurrent current exchange efficiencies high.Flow distribution plate is not set in cold fluid and hot fluid cavity and forms mixed-flow heat exchange structure.
8,, as shown in figure, Fig. 1, Fig. 7, Fig. 8, Figure 19 end, Figure 20, Figure 21, termination cover plate in the utility model 4 has chimb for the dull and stereotyped cover plate of D font or dull and stereotyped cover plate turn up; The airtight shutoff cold fluid of termination cover plate 4 cavity 13 and hot fluid cavity 14 port part; Inside termination cover plate 4 and header, the termination edges of boards of orifice plate 10 termination edges of boards, the rectangular little groove type plate of steam heating pipe connecting plate 9 or rectangular dull and stereotyped connecting plate termination edges of boards, header outer panel 8 edges of boards weld and are connected respectively; Or termination cover plate 4 is divided into rectangle cover plate or semi arch cover plate, the airtight welding shutoff of termination edges of boards cold fluid cavity 13 port part of orifice plate 10 termination edges of boards and the rectangular little groove type plate of steam heating pipe connecting plate 9 or rectangular dull and stereotyped connecting plate inside half and header; The airtight welding shutoff of termination edges of boards hot fluid cavity 14 port part of second half semi arch cover plate of termination cover plate 4 and header outer panel 8 termination edges of boards, the rectangular little groove type plate of steam heating pipe connecting plate 9 or rectangular dull and stereotyped connecting plate.
Termination cover plate in the utility model 4 is for D font closure plate or turn up and have chimb closure plate cover plate, realize 13,14 two cavitys of a closure plate shutoff, and guarantee that outward appearance is beautiful, the straight line of D font blanking cover plate is corresponding with header inner side slot profiled orifice plate notch base plate straight flange to be embedded in the notch of header inner side slot profiled orifice plate and to closely cooperate, and in the outside airtight welding of blanking cover plate, is connected; The welding of D font blanking cover plate and steam heating pipe connecting plate 9 edges of boards, steam heating pipe connecting plate 9 in D font blanking cover plate inwall and top forms the airtight welding in place, right angle and is connected, the welding of header outer panel 8 edges of boards shutoff hot fluid cavitys 14, the airtight welding of corner angle 21 that outside header, the edges of boards of edges of boards card upper end cover plate of C shape plate and an edges of boards ancient piece of jade, round, flat and with a hole in its centre for header inner side slot profiled orifice plate close unique and edges of boards and header inner side slot profiled orifice plate is connected, and forms the technical characterictic of two cavity passage port part of termination cover plate shutoff cold fluid and hot fluid.
9, the 2 design quantity even numbers of the cold water pipe in the utility model prop up, and described cooling water outlet pipe joint 3 and cooling water inlet pipe joint 12 are welded to connect outside cold water inlet/outlet pipe joint on connector 19 1 side header outer panels 8; Heating outlet pipe joint 11 and heating installation inlet connector tube 5 are welded to connect on heating installation turnover connector 15 opposite side header outer panels 8; Header body arranges with the crosslinked tank ends of heating installation inlet connector tube 5 and cold water pipe 2 limit, top pipes in horizontal direction in vertically putting cooling water outlet pipe joint 3; Cooling water inlet pipe joint 12 arranges in horizontal direction with the crosslinked tank ends of heating outlet pipe joint 11 and cold water pipe 2 limit, below pipes; Header body is welded on header body top, top in laterally putting cooling water outlet pipe joint 3 and cooling water inlet pipe joint 12, and heating installation inlet connector tube 5 and heating outlet pipe joint 11 are welded on the header body of below; Cooling water outlet pipe joint 3 and heating installation inlet connector tube 5 are managed in vertical direction with cold water pipe 2 limits; Or cold water pipe 2 design quantity odd numbers prop up, heating installation inlet connector tube 5 is arranged on header outer panel 8 tops, the same side, termination cover plate 4 upper ends with cooling water outlet pipe joint 3; Heating outlet pipe joint 11 is arranged on opposite side header outer panel 8 bottoms, termination cover plate 4 bottoms with cooling water inlet pipe joint 12; Or cold fluid and hot fluid inlet/outlet pipe joint forms diagonal positions and is arranged on two header body top and the bottom; Or header body is and vertically puts cooling water inlet pipe joint 12 and heating outlet pipe joint 11 is arranged on two header body bottoms, be effectively used in and impel circulating-heating; The position that pipe joint import and export arrange installation is relevant to the systematic count of cold water pipe; The position of pipe joint import and export installation is beneficial to circulating-heating and header body is vertically flexible or flexible, easy for installation, saving mounting material is mated in horizontal installation with household heating two-way pipe network or single channel pipe network.
Tube Sheet of Heat Exchanger joint design position is to determine according to cold water pipe number and the needs that are conducive to heat exchange circulation heating.The installation site of pipe joint is reasonably set, its objective is the needs that facilitate current household heating single channel or two-way heating installation pipe network to install flexibly, save mounting material, and the area that takes up room is little, it is attractive in appearance that Tube Sheet of Heat Exchanger joint and heating pipe network are installed coordination.The technical scheme header body water storage type heat exchanger that solves prior art, header body can only be vertical installation, and header body can not be the technological deficiency of horizontal installation.
10, a manufacture craft for Multi-tube heating interchanger in header package water storage, comprises following making step:
A, the tubular header of D word are made:
Described header outer panel adopts thin-wall stainless steel board making, stainless sheet steel is cut into the rectangular flat board of rectangle and with forcing press, be pressed into channel-section steel template, and orifice plate 10 is rectangular grooved orifice plate inside header, and orifice plate 10 grooved orifice plate notches are outside inside header; Header outer panel 8 is C font plate; Inside header, orifice plate 10 grooved planar central are divided to be uniformly distributed and are had cold water pipe hole circle flat mouth 17 is installed, caliber size quantity according to cold water pipe 2 arranges punching press cold water pipe installation hole circle flat mouth 17 connectors, and circle flat mouth connector is straight wall circle flat mouth to groove in-draw turned welt;
Cold water pipe inside described cold water pipe 2 two terminal circle flat mouthes insertion headers on orifice plate 10 is installed welding in hole circle flat mouth 17 straight wall flat mouthes and is connected;
The number of described heating installation pipe 1 on average arranges according to the number of cold water pipe 2 or step is unequal as required arranges, and described steam heating pipe connecting plate 9 is pressed into channel bar shape plate or rectangular dull and stereotyped connecting plate; According to the number of heating installation pipe 1 and caliber and cold water pipe 2 mouth of pipe corresponding section punching press steam heating pipe connectors 18 or at one end steam heating pipe connecting plate 9 two ends punching presses, there is in cold water inlet/outlet pipe joint connector 16 or outwards stretch and turned over limit conveniently to install its weld strength of welding high;
B, described steam heating pipe connecting plate 9 are rectangular little groove type plate or rectangular dull and stereotyped connecting plate, have connector 16 in steam heating pipe connector 18 and/or cold water inlet/outlet pipe joint on the rectangular little groove type plate of steam heating pipe connecting plate 9 or rectangular dull and stereotyped connecting plate; In steam heating pipe connector 18 cold water inlet/outlet pipe joints, connector 16 is circle flat mouthes or has limit to notch direction stretching turned welt; Branched heating installation pipe 1 one end mouth of pipe inserts the 18 interior welding of steam heating pipe connector and is connected; After the other end mouth of pipe of branched heating installation pipe 1 and pipe location-plate 20 strong fixs that are connected, through cold water pipe 2 tube chambers and cold fluid inner chamber 13, the steam heating pipe connector 18 on the rectangular little groove type plate of another piece steam heating pipe connecting plate 9 or rectangular dull and stereotyped connecting plate penetrates branched heating installation pipe 1 welding and is connected; Inside the rectangular little groove type plate of described steam heating pipe connecting plate 9 or rectangular dull and stereotyped connecting plate embedding or covering header, in orifice plate 10 grooved orifice plate notches, the identical welding of edges of boards is connected; Inside header, the common and termination cover plate 4 in orifice plate 10 grooved orifice plates and the rectangular little groove type plate of steam heating pipe connecting plate 9 or rectangular dull and stereotyped connecting plate termination is welded to connect; Form oblong-shaped header body cold fluid cavity 13 parallel circulation heat absorption flow channels; Orifice plate 10 grooved orifice plates, the rectangular little groove type plate of steam heating pipe connecting plate 9 or rectangular dull and stereotyped connecting plate inside described header outer panel 8 card upper headers, the corner angle 21 of orifice plate 10 grooved orifice plates weld and are connected inside the edges of boards of described header outer panel 8 and header; The described airtight welding of termination cover plate 4 shutoff header body cold fluid cavity 13 hot fluid exocoel 14 two-port is connected, and forms D word tube shape header body heat fluid exocoel 14 and the parallel circulating heat transfer of cold fluid cavity 13 fluid passage.
Claims (9)
1. Multi-tube heating interchanger in a header package water storage, comprise orifice plate (10) inside cold water pipe (2) that manifold arranges, header, header outer panel (8), header termination cover plate (4), cooling water outlet pipe joint (3), cooling water inlet pipe joint (12), heating installation inlet connector tube (5) and heating outlet pipe joint (11); Header is two; It is characterized in that: described cold water pipe (2) the two ends mouth of pipe is installed with respectively orifice plate (10) inside header, orifice plate (10) welds and is connected in cold fluid cavity (13) inside cold water pipe (2) and header; The airtight steam heating pipe connecting plate (9) that has been welded to connect between orifice plate inside header (10) and header outer panel (8); The common airtight termination cover plate (4) that is connected with in orifice plate inside header (10), steam heating pipe connecting plate (9) and header outer panel (8) two ends; The interior space that orifice plate inside header (10), steam heating pipe connecting plate (9) and termination cover plate (4) surround is cold fluid cavity (13), forms circulation heat absorption fluid passage; The external space that header outer panel (8), steam heating pipe connecting plate (9) and termination cover plate (4) surround is hot fluid cavity (14), forms shunting circulating heat transfer fluid passage; In described every cold water pipe (2) tube chamber, be at least installed with a heating installation pipe (1), heating installation pipe (1) the two ends mouth of pipe is welded to connect with the steam heating pipe connecting plate (9) in header the formation circulating heat transfer fluid passage that communicates with hot fluid cavity (14); Or be installed with in a heating installation pipe (1), part cold water pipe tube chamber and be installed with branched thin heating installation pipe (1) in described cold water pipe (2) part tube chamber, branched thin heating installation pipe (1) mouth of pipe welds with steam heating pipe connecting plate (9) circulation that communicates with hot fluid cavity (14).
2. Multi-tube heating interchanger in header package water storage according to claim 1, it is characterized in that: the cross sectional shape of described header body is D word tube shape, orifice plate inside header (10) is rectangular grooved orifice plate, and orifice plate (10) grooved orifice plate notch is outside inside header; Described header outer panel (8) is C font plate; Described steam heating pipe connecting plate (9) is that rectangular its notch of little groove type plate is outside, or is rectangular dull and stereotyped connecting plate; The rectangular little groove type plate of steam heating pipe connecting plate (9) or rectangular dull and stereotyped connecting plate have connector (16) in steam heating pipe connector (18) and/or cold water inlet/outlet pipe joint in the plane successively, and in steam heating pipe connector (18), cold water inlet/outlet pipe joint, connector (16) is circle flat mouth or has limit to notch direction stretching turned welt; The grooved orifice plate of orifice plate inside described header (10) is uniformly distributed and has cold water pipe installing hole (17) in bottom land plane, and its cold water pipe installing hole 17 is cylindrical flat mouthes or is straight wall circle flat mouth to notch direction stretching turned welt; Header outer panel (8) is C font plate, at a side C font plate, has heating installation turnover connector (15), and opposite side C font plate has the outer connector (19) of cold water inlet/outlet pipe joint; In the straight wall circle of cold water pipe installing hole (17) flat mouth inside described cold water pipe (2) two ends cylindrical nozzle insertion header on orifice plate (10) grooved orifice plate, welding is connected.
3. Multi-tube heating interchanger in header package water storage according to claim 1 and 2, is characterized in that: described branched heating installation pipe (1) one end mouth of pipe inserts welding in the steam heating pipe connector (18) on the rectangular little groove type plate of steam heating pipe connecting plate (9) or rectangular dull and stereotyped connecting plate and is connected; After the other end mouth of pipe of branched heating installation pipe (1) and pipe location-plate (20) strong fix that is connected, through cold water pipe (2) tube chamber and cold fluid inner chamber (13), be connected with the rectangular little groove type plate of another steam heating pipe connecting plate (9) or rectangular dull and stereotyped connecting plate steam heating pipe connector (18) welding; The rectangular sulculus template of described steam heating pipe connecting plate (9) notch outwards embeds inside header in orifice plate (10) grooved orifice plate, and two notch riser (22) edges of boards walls are combined into one and pinch two wall side welds and connect and be connected; Or orifice plate (10) grooved orifice plate notch inside the rectangular dull and stereotyped connecting plate covering header of described steam heating pipe connecting plate (9), rectangular dull and stereotyped connecting plate edges of boards become the identical welding of plane to be connected with notch riser (22) edges of boards; Common and the termination cover plate (4) in orifice plate inside header (10) grooved orifice plate and the rectangular little groove type plate of steam heating pipe connecting plate (9) or rectangular dull and stereotyped connecting plate termination is welded to connect; Form the parallel circulation heat absorption flow channel of oblong-shaped header body cold fluid cavity (13); Orifice plate (10) grooved orifice plate, the rectangular little groove type plate of steam heating pipe connecting plate (9) or rectangular dull and stereotyped connecting plate inside described header outer panel (8) card upper header, the corner angle (21) of orifice plate (10) grooved orifice plate weld and are connected inside the edges of boards of described header outer panel (8) and header; The described airtight welding of termination cover plate (4) shutoff header body cold fluid cavity (13) hot fluid exocoel (14) two-port is connected, and forms the D word tube shape external hot fluid cavity of header (14) and the parallel circulating heat transfer of interior cold fluid cavity (13) fluid passage.
4. Multi-tube heating interchanger in header package water storage according to claim 3, is characterized in that: the rectangular little groove type plate of described steam heating pipe connecting plate (9) or pipe mouth of pipe place, the corresponding cold water pipe (2) of rectangular dull and stereotyped connecting plate side plate limit have connector (16) in cold water inlet/outlet pipe joint; Described cooling water outlet pipe joint (3), cooling water inlet pipe joint (12) are installed; Cooling water outlet pipe joint (3), the inner tube wall of cooling water inlet pipe joint (12) weld with connector (16) in cold water inlet/outlet pipe joint the circulation that communicates with cold water pipe (2) limit pipe tube chamber that is connected; Outer connector (19) welding of cold water inlet/outlet pipe joint on cooling water outlet pipe joint (3), cooling water inlet pipe joint (12) outer end tube wall and the same side header outer panel (8) is connected.
5. Multi-tube heating interchanger in header package water storage according to claim 1 and 2, is characterized in that: described heating installation pipe (1) quantity arranging in described every cold water pipe (2) tube chamber is one, two or branched; Heating installation pipe (1) quantity arranging in every cold water pipe (2) tube chamber, holds to heating installation inlet connector tube (5) successively from heating outlet pipe joint (11) end that the quantity of heating installation pipe (1) is set in adjacent every cold water pipe (2) tube chamber is identical; Or heating outlet pipe joint (11) hold the quantity that is provided with heating installation pipe (1) in adjacent every cold water pipe (2) tube chamber more than the quantity of heating installation pipe (1) in cold water pipe (2) tube chamber of heating installation inlet connector tube (5) end for not identical.
6. Multi-tube heating interchanger in header package water storage according to claim 1 and 2, is characterized in that: in cold water pipe (2) tube chamber that described manifold is arranged, the quantity of described heating installation pipe (1) is one, two or branched; In cold water pipe (2) tube chamber that described manifold is arranged, be installed with the quantity of heating installation pipe (1), the intraluminal quantity of cold water pipe (2) of arranging to described hot fluid heating installation inlet connector tube (5) end from described hot fluid heating outlet pipe joint (11) end is successively decreased by propping up; Or in described every cold water pipe (2) tube chamber, be installed with the quantity of described heating installation pipe (1), from hot fluid heating installation inlet connector tube (5), hold every cold water pipe (2) tube chamber to be installed with a heating installation pipe (1); To hot fluid heating outlet pipe joint (11), hold adjacent manifold to arrange in cold water pipe (2) tube chamber successively and by propping up, increase progressively or several times increase successively, it is branched to hot fluid heating outlet pipe joint (11), holding heating installation pipe (1) quantity of cold water pipe (2) tube chamber.
7. Multi-tube heating interchanger in header package water storage according to claim 3, is characterized in that: between the described interior respective tube of header cold fluid inner chamber (13), inside header, on the rectangular grooved orifice plate of orifice plate (10), arrange a plurality of cold fluid flow distribution plates (7) are installed; On the rectangular little groove type plate of described steam heating pipe connecting plate (9) or rectangular dull and stereotyped connecting plate, arrange hot fluid flow distribution plate (6) is installed with cold fluid flow distribution plate (7) corresponding position, hot fluid is shunted and is formed reverse-flow circulating heat transfer fluid passage by flow distribution plate; Or be not provided with cold fluid flow distribution plate (7), hot fluid flow distribution plate (6) in described header cold fluid inner chamber (13) and hot fluid exocoel (14) chamber, form mixed-flow circulation of fluid heat transfer path; Cold fluid flow distribution plate (7), hot fluid flow distribution plate (6) have limit for rectangular flat plate or rectangular flat plate periphery turn up.
8. Multi-tube heating interchanger in header package water storage according to claim 3, is characterized in that: described termination cover plate (4) has chimb for the dull and stereotyped cover plate of D font or dull and stereotyped cover plate turn up; Termination cover plate (4) airtight shutoff cold fluid cavity (13) and hot fluid cavity (14) port part; Inside termination cover plate (4) and header, the termination edges of boards of orifice plate (10) termination edges of boards, the rectangular little groove type plate of steam heating pipe connecting plate (9) or rectangular dull and stereotyped connecting plate termination edges of boards, header outer panel (8) edges of boards weld and are connected respectively; Or termination cover plate (4) is divided into rectangle cover plate or semi arch cover plate, the airtight welding shutoff of termination edges of boards cold fluid cavity (13) port part of orifice plate (10) termination edges of boards and the rectangular little groove type plate of steam heating pipe connecting plate (9) or rectangular dull and stereotyped connecting plate inside half and header; The airtight welding shutoff of termination edges of boards hot fluid cavity (14) port part of second half semi arch cover plate of termination cover plate (4) and header outer panel (8) termination edges of boards, the rectangular little groove type plate of steam heating pipe connecting plate (9) or rectangular dull and stereotyped connecting plate.
9. Multi-tube heating interchanger in header package water storage according to claim 1 and 2, it is characterized in that: described cold water pipe (2) design quantity even number props up, described cooling water outlet pipe joint (3) and cooling water inlet pipe joint (12) are welded to connect outside cold water inlet/outlet pipe joint on connector (19) one side header outer panels (8); Heating outlet pipe joint (11) and heating installation inlet connector tube (5) are welded to connect on heating installation turnover connector (15) opposite side header outer panel (8); Header body is in vertically putting the crosslinked tank ends of cooling water outlet pipe joint (3) and heating installation inlet connector tube (5) and the setting in horizontal direction of limit, cold water pipe (2) top pipe; Cooling water inlet pipe joint (12) arranges in horizontal direction with the crosslinked tank ends of heating outlet pipe joint (11) and limit, cold water pipe (2) below pipe; Header body is welded on header body top, top in laterally putting cooling water outlet pipe joint (3) and cooling water inlet pipe joint (12), and heating installation inlet connector tube (5) and heating outlet pipe joint (11) are welded on the header body of below; Cooling water outlet pipe joint (3) and heating installation inlet connector tube (5) are managed in vertical direction with cold water pipe (2) limit; Or cold water pipe (2) design quantity odd number props up, heating installation inlet connector tube (5) is arranged on the same side header outer panel (8) top, termination cover plate (4) upper end with cooling water outlet pipe joint (3); Heating outlet pipe joint (11) is arranged on opposite side header outer panel (8) bottom, termination cover plate (4) bottom with cooling water inlet pipe joint (12); Or cold fluid and hot fluid inlet/outlet pipe joint forms diagonal positions and is arranged on two header body top and the bottom; Or header body is and vertically puts cooling water inlet pipe joint (12) and heating outlet pipe joint (11) is arranged on two header body bottoms.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420290083.8U CN203857845U (en) | 2014-06-03 | 2014-06-03 | Internal water storage multi-pipe heating exchanger of header shell pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420290083.8U CN203857845U (en) | 2014-06-03 | 2014-06-03 | Internal water storage multi-pipe heating exchanger of header shell pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203857845U true CN203857845U (en) | 2014-10-01 |
Family
ID=51607692
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420290083.8U Withdrawn - After Issue CN203857845U (en) | 2014-06-03 | 2014-06-03 | Internal water storage multi-pipe heating exchanger of header shell pipe |
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| Country | Link |
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| CN (1) | CN203857845U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103983130A (en) * | 2014-06-03 | 2014-08-13 | 张伟 | Header shell tube internal water-storing multi-tube heating exchanger and manufacturing process thereof |
| CN105020942A (en) * | 2015-06-26 | 2015-11-04 | 浙江青风环境股份有限公司 | Multi-pass shell-and-tube flooded heat exchanger |
-
2014
- 2014-06-03 CN CN201420290083.8U patent/CN203857845U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103983130A (en) * | 2014-06-03 | 2014-08-13 | 张伟 | Header shell tube internal water-storing multi-tube heating exchanger and manufacturing process thereof |
| CN103983130B (en) * | 2014-06-03 | 2016-03-23 | 枣庄利能热水器厂 | Multi-tube heating interchanger and manufacture craft thereof in header package water storage |
| CN105020942A (en) * | 2015-06-26 | 2015-11-04 | 浙江青风环境股份有限公司 | Multi-pass shell-and-tube flooded heat exchanger |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20141001 Effective date of abandoning: 20160323 |
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| C25 | Abandonment of patent right or utility model to avoid double patenting |