CN203605766U - Header shell-and-tube water storage central heating multi-tube heat conduction heat exchanger - Google Patents
Header shell-and-tube water storage central heating multi-tube heat conduction heat exchanger Download PDFInfo
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- CN203605766U CN203605766U CN201320688555.0U CN201320688555U CN203605766U CN 203605766 U CN203605766 U CN 203605766U CN 201320688555 U CN201320688555 U CN 201320688555U CN 203605766 U CN203605766 U CN 203605766U
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Abstract
The utility model relates to a header shell-and-tube water storage central heating multi-tube heat conduction heat exchanger which comprises two or more cold water circular tubes. The two ends of the cold water circular tubes are communicated with a header body, and the header body comprises a header inner side hole plate, a header outer side plate and a header end cover plate; central heating circular tubes or combined central heating circular tubes are arranged in the cold water circular tubes, and the central heating circular tubes or combined central heating circular tubes are communicated; parts inside cold water circular tube cavities or all parts of the cold water circular tube cavities are provided with the combined central heating circular tubes and/or central heating circular tubes; central heating inlet connectors, and central heating outlet connectors are communicated with the heat fluid inlet ends and the heat fluid outlet ends of the central heating circular tubes and/or combined central heating circular tubes in a welding mode; cold water inlet connectors and cold water outlet connectors are in communication circulation with a header inner cavity. According to the header shell-and-tube water storage central heating multi-tube heat conduction heat exchanger, the heat transfer structure is reasonable, the header body expands with heat and contracts with cold, the hole plate cannot be deformed, water is not leaked through a welding line, heat transfer areas of the cold water circular tube cavities and the header body are enlarged by 45%-100%, the heat energy using rate is improved, the heat conduction rate is quickened, hot water output by the heat exchanger is continuous, and the required hot water flow in the bathing process is achieved.
Description
Technical field
The utility model relates to a kind of installing and using and on family's heating network, gets final product the heating heating exchanger of interchangeable hot water taking bathing again, relates in particular to a kind of stainless steel header package water storage heating installation multitube heat-conductive heat-exchanger.
Background technology
1, the patent No. of on June 10th, 2008 application: 200820024167.1, Granted publication on June 3rd, 2009, notification number CN201251383Y, denomination of invention: header shunting heat storage adverse current type heat exchanger.
2, on July 10th, 2011, the again patent No. of application: 201120255532.1, notification number CN202177324U, denomination of invention: header bearing type heat exchanger.
Household heating floor heat radiation at present, heating water temperature is 45 degree left and right, above-mentioned prior art scheme is because heat exchange area is little and be not enough to the required heating surface area of radiator heat exchange energy continuous supplying hot water.Therefore, original technical scheme is eliminated by current low coolant-temperature gage heating.Prior art scheme water storage type heat exchanger exists single steam heating pipe, and that layout is set in cold water tube chamber is reasonable not; Also exist steam heating pipe hot fluid metal surface and cold fluid contact-making surface few, and hot fluid center can not get contacting with cold fluid, therefore heat can not effectively be utilized absorption by cold fluid; Exist again single steam heating pipe little around heat transfer area at cold water tube chamber inner disc, when exchange is used, export the defects such as hot water interruption.Start to have by the water after heat conduction (being cold water) before in used time heat exchanger, while now having a bath, also needing to convert a cold water uses, because the water yield of heat exchanger internal memory is limited, in having a bath on the way, just can run out and cool off, be not enough to the whole process of having a bath normally, therefore needed to wait for after the cold water newly entering in heat exchanger is by heat conduction to re-use, the situation to be heated such as occurred sometimes taking turns repeatedly, making to have a bath can not continuous wave output with hot water, and impact is had a bath.
Heat exchanger manufacturer at present, can there is the hot water continuous wave output of q.s when having a bath, generally take the method that increases cold water pipe quantity to increase moisture storage capacity, so both increased manufacturing cost, waste raw material, also increased small product size, increase cost of transportation, the area that takes up room when installation is large, the more important thing is that the heat of the water at heating installation pipe center is not easy by cold fluid exchange absorption effective rate of utilization too low, and the heat of most of hot fluid is lost, thereby heat transfer effect is poor.Prior art scheme has the little and heat energy of heat transfer area and does not have and make full use of the poor technological deficiency of heat transfer effect.
Original technical scheme header body also connects welding or pinches edges of boards welding etc. that to have solved header body vertical masonry joint water-tight, but fail to solve the expand with heat and contract with cold technical barrier of orifice plate gross distortion inside header of header body, cause cold water pipe and header inboard aperture plate interface seam to leak and technological deficiency that header termination cover plate and orifice plate interface transverse joint leak.The utility model is that substantial technological improvement is carried out in practice technology summary on the basis of state of the art scheme.
Summary of the invention
The purpose of this utility model is to provide that a kind of heat transfer structure is more reasonable, header body expands with heat and contract with cold orifice plate is indeformable, the watertight header package of weld seam water storage heating installation multitube heat-conductive heat-exchanger.
For achieving the above object, the technical solution adopted in the utility model is:
A kind of header package water storage heating installation multitube heat-conductive heat-exchanger, comprises two above cold water pipes, and cold water pipe two ends are the airtight header body that is communicated with respectively, and header body comprises orifice plate inside header, header outer panel, header termination cover plate; Inside header, orifice plate, header outer panel and the airtight space surrounding of header termination cover plate are header inner chamber; It is characterized in that: in described cold water pipe tube chamber, being provided with at least one Zhi Nuanqi pipe or combination heating installation pipe, is UNICOM between heating installation pipe and/or between combination heating installation pipe; In described cold water pipe chamber, be all provided with combination heating installation pipe, or in cold water pipe part chamber, be provided with in combination heating installation pipe, part chamber and be provided with heating installation pipe; Described heating installation inlet union, heating outlet joint and heating installation pipe and/or combination heating installation pipe hot fluid entrance point and port of export welding UNICOM; Described cooling water inlet joint, cooling water outlet joint and the circulation of header inner chamber UNICOM.
The utility model heat transfer structure is reasonable, the header body orifice plate that expands with heat and contract with cold is indeformable, weld seam is water-tight, in cold water tube chamber, header body, strengthen heat transfer area 45%～100%, improve heat utilization rate, accelerate heat conduction speed, the hot water continuity of heat exchanger output is continuous, meets the needed hot water flow of process of having a bath.
Accompanying drawing explanation
Fig. 1 is profile schematic diagram of the present utility model.
Fig. 2 is provided with the structural representation that is provided with heating installation pipe 18 in combination heating installation pipe 9, part chamber in part chamber in the utility model cold water pipe 1.
Fig. 3 is A-A profile of the present utility model.
Fig. 4 combines heating installation pipe 9 to be communicated with pipe 10 connection diagrams with straight heating installation in the utility model.
Fig. 5 is the structural representation of heating installation arm UNICOM closure plate in the utility model.
Fig. 6 is the structural representation that is all provided with combination heating installation pipe 9 in the utility model in cold water pipe 1 lumen.
Fig. 7 is communicated with plane platform 12 and with straight heating installation the schematic diagram that pipe 10 is connected on short circuit pipe 14 walls in the utility model.
Fig. 8 is the front view of orifice plate 2 inside header in the utility model.
Fig. 9 is the side sectional view of orifice plate 2 inside header in the utility model, and in this embodiment, inside header, orifice plate 2 is that grooved orifice plate is oppositely with flanging.
Figure 10 is another kind of embodiment in the utility model, the cutaway view that orifice plate 2 is rectangular dull and stereotyped orifice plate inside header.
Figure 11 is embodiment in the 3rd in the utility model, and orifice plate 2 is the grooved orifice plate cutaway view of flanging in the same way inside header.
Figure 12 is header decomposing schematic representation in the utility model.
Figure 13 is that in the utility model, header outer panel is connected cross-sectional schematic with orifice plate inside header.
Figure 14 combines heating installation pipe 9 to be communicated with bend pipe 17 connection diagrams with heating installation in the utility model.
In accompanying drawing: 1, cold water pipe; 2, orifice plate inside header; 3, header termination cover plate; 4, heating installation inlet union; 5, heating outlet joint; 6, cooling water outlet joint; 7, cooling water inlet joint; 8, branch's heating installation pipe; 9, combination heating installation pipe; 10, straight heating installation is communicated with pipe; 11, steam heating pipe connector; 12, plane platform; 13, steam heating pipe closure plate; 14, short circuit pipe; 15, heating installation arm UNICOM closure plate; 16, heating installation arm connector; 17, heating installation is communicated with bend pipe; 18, heating installation pipe; 19, cold fluid flow distribution plate; 20, header outer panel; 21, header inner chamber; 22, cold water pipe installing hole; 23, pipe joint turnover connector; 24, orifice plate reinforcement; 25 corner ribs; 26, grooved orifice plate is to internal face flanging; 27, grooved orifice plate is to outer surface flanging.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail:
The utility model as shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4, Fig. 5, Fig. 6.
1, header package water storage heating installation multitube heat-conductive heat-exchanger, comprises two above cold water pipes 1, and cold water pipe 1 two ends are the airtight header body that is communicated with respectively, and header body comprises orifice plate 2 inside header, header outer panel 20, header termination cover plate 3; Inside header, orifice plate 2, header outer panel 20 and the airtight space surrounding of header termination cover plate 3 are header inner chamber 21; It is characterized in that: in described cold water pipe 1 tube chamber, be provided with at least one Zhi Nuanqi pipe 18 or combination heating installation pipe 9, in the middle of combination heating installation pipe 9, be provided with at least Liang Zhijiyi top set heating installation pipe 8; It between heating installation pipe 18 and/or between combination heating installation pipe 9, is UNICOM; In described cold water pipe 1 chamber, be all provided with combination heating installation pipe 9 or heating installation pipe 18; In cold water pipe 1 part chamber, be provided with in combination heating installation pipe 9 part chambeies and be provided with heating installation pipe 18; Described heating installation inlet union 4, heating outlet joint 5 and heating installation pipe 18 and/or combination heating installation pipe 9 hot fluid entrance points and port of export welding UNICOM again with header outer panel 20 on pipe joint turnover connector 23 upper ends, place, lower end or the left side, the right is airtight is connected, and forms the parallel circulation canal of hot fluid; The circulation that communicates with header inner chamber 21 that is connected is welded at pipe joint turnover connector 23 places that described cooling water inlet joint 7, cooling water outlet joint 6 are arranged on header termination cover plate 3 and/or on other end header outer panel 20, forms the parallel circulation canal of cold fluid.
In the utility model, selecting cold water pipe is pipe, the steam heating pipe arranging in cold water pipe chamber is pipe, described combination heating installation pipe or heating installation pipe are that interior supervisor, straight heating installation connection pipe are interior arm, the strong antileaking of steam heating pipe reducing circular pipe communicated compression resistance ability.Select orifice plate UNICOM inside thin-wall stainless steel cold water pipe and thin-wall stainless steel header to reduce the complexity of manufacturing processing welding, be easy to process pollution-free, the simple cost of manufacturing process is low.The effectively distortion of opposing or elimination thermal expansion shrinkage stress, all weld seam antileakings of header body, the technical problem of solution prior art scheme header body drain water.Thin-wall stainless steel pipe is saved material, and stainless pipe compression resistance is strong, corrosion-resistant, it is durable to prolong life, produce incrustation scale is easy to acid filling and cleans, and it is clear that exchange hot water is pollution-free, pure, is that domestic water can also be had a bath.The stainless steel tube heat conduction of thin-walled is fast, larger than the tubing cavity volume of same outer diameter, stored hot water is many.Using header package cavity stores when heat exchanger hot water can extend cold water that the very first time enters from heating outlet end, to be detained the heat time long.Combination heating installation pipe of the present utility model, solely prop up on steam heating pipe passage heat conduction basis and carry out substantial improvement in original scheme, the combination heating installation pipe confluxing in thinner manifold heat conduction shunting termination in the middle of being cut off, steam heating pipe is set, impel the heat of edema with the heart involved in steam heating pipe to discharge fast, described combination heating installation pipe laterally increases the multichannel heat pipe of branched segmentation Zhi Nuanqi pipe composition, cold water tube chamber internal ratio prior art scheme increases by 35%～100% heat transfer area, make full use of the limited heat of the low coolant-temperature gage of current heating and accelerate rate of heat transfer, improve heat exchange efficiency.
The combination heating installation pipe arranging in cold water tube chamber in the utility model is imported and exported set positions according to the flow process of household heating pipe network closed cycle, combination heating installation pipe is installed in the adjacent cold water pipe of exchanger heat fluid outlet part chamber and is formed the tower setting of step, increase heat transfer area, improve rate of heat transfer.Also can be according to product specification composite design heating installation pipe flexibly, combination heating installation pipe is all set in the little product cold water pipe chamber of specification, reaching small dimension product, also to export hot water uninterrupted, the product that specification is larger, combination steam heating pipe circle is set in the most of adjacent cold water pipe of hot fluid port of export chamber, in cold water pipe chamber corresponding to hot fluid entrance point, an independent heating installation pipe being set increases heat exchange area, guarantees that heat transfer effect saves material again, reduces manufacturing cost.
In the utility model, described branched segmentation Zhi Nuanqi pipe heat conduction not only increases heat exchange area, in a cold water pipe chamber, combine the import of heating installation pipe, heating installation branched pipe is imported and exported, straight heating installation is communicated with pipe import department and forms three amount of turbulence, 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 and header body to contact fully and absorbed heat with hot fluid wall at retention areas, the heat that the hot water of heat exchanger output is drained and enter heat exchanger cold water simultaneously and absorb branched segmentation Zhi Nuanqi pipe liberated heat be directly proportional in retaining state is flowed through process, cause the temperature that the very first time enters heat exchanger cold fluid to improve constantly along heat-transfer area, the temperature of hot fluid declines along heat-transfer area is disconnected, cold fluid flow absorbs heat and is circulated to the basic identical heat transfer of heating installation import thermal balance pipeline section fluid temperature (F.T.) and stops in process, therefore, at heat exchanger heating outlet pipeline section, the heating installation pipe heat conduction of combination heating installation pipe branch being set makes up original scheme steam heating pipe Yin Wendu and reduces the disappearance that causes the required temperature of cold water, the number that reasonably increases steam heating pipe tubule in the utility model cold water pipe chamber cold fluid obtains the heat output of maximum possible, thereby the heat that makes hot fluid center can obtain rationally discharging and utilizing, effectively prevent the interruption of heat exchanger output hot water, set up combination heating installation pipe branched pipe heat conduction liberated heat, effectively solve the technical problem that the little output hot water of heat exchanger heat transfer area is not connected.
The described heat that more carefully combines heating installation pipe branched pipe tube hub water is easy to by cold fluid favorable for absorption, thereby the heat of fluid is fully changed.Cause cold fluid that the very first time enters heat exchanger in delay process by Fast Heating, in the time that specific heat is definite value, the variation of fluid temperature (F.T.) is directly proportional to the heat of absorption (or heat release), when heat exchanger output hot water, entering cold water heat conduction, in the process of flowing through, to absorb soon heat identical to heating installation import pipeline section fluid temperature (F.T.), therefore shunting heating installation pipe is not set in heating installation import pipeline section cold water pipe chamber, namely fluid output channel of only Zhi Nuanqi pipe is installed, saves material and good effect of heat exchange.Therefore, the utility model has solved the technical barrier that original technical scheme water storage type heat exchanger heat transfer area is little, heat conduction slow, output hot water is not connected appearance interruption.Technical solutions of the utility model reach fully effectively utilizes heat energy, and its intensity is enough, heat transfer property is reliable, Ji is upper rationally, needed hot water flow in the satisfied process of having a bath of assurance.Comprehensively above-mentioned, this technical scheme has effectively solved the deficiency of former scheme, more adapts to use the uninterrupted reliability requirement of hot water flow.
2, described combination heating installation pipe 9 comprises that short circuit pipe, heating installation arm UNICOM closure plate 15, branch's heating installation pipe 8, steam heating pipe closure plate 13 form; On heating installation arm UNICOM closure plate 15, being provided with at least two or more heating installation arm connectors 16 is circle flat mouthes, two and prop up above branch's heating installation pipe 8 two ends mouths of pipe and insert welding in the heating installation arm connector 16 circle flat mouthes on heating installation arm UNICOM closure plates 15 and be connected, heating installation arm UNICOM closure plate 15 and combination heating installation pipe 9 short circuit pipes are inner, and the mouth of pipe is airtight is connected, and the combination heating installation pipe 9 short circuit pipe outer end mouths of pipe weld and are connected with steam heating pipe closure plate 13; It is oval mouthful that combination heating installation pipe 9 short circuit pipe sidewalls have steam heating pipe connector 11, straight heating installation connection pipe 10 mouths of pipe are die-cut into oval mouthful of interior UNICOM of welding of shape of a saddle insertion combination heating installation pipe 9 short circuit pipe steam heating pipe connector 11, the parallel circulation canal of composition multitube heat conduction.
Adopt this technique scheme of combination heating installation pipe, its object divides branched thinner heat pipe and fluid to increase Metal Contact face the intraluminal hot fluid of heating installation circle, and change flow regime, hot fluid in branch's heating installation pipe, straight heating installation connection pipe is and occurs the repeatedly larger heat transfer coefficient of turbulence state increase, cold fluid obtains the heat output of maximum possible, thereby the heat energy of fluid is rationally absorbed, effectively solve the discontinuity of prior art scheme heat exchanger output hot water.
Described combination heating installation pipe, be divided into the heat conduction of branched thin heating installation branched pipe and increased by 45%～100% heat transfer area in cold water tube chamber He in header body cavity, effectively discharge again the heat of edema with the heart involved in hot fluid, impel cold fluid rate of heat transfer to accelerate, the variation of branch's heating installation round tube shape effectively impels cold and hot two kinds of fluids in flowing, will constantly change flow direction and the speed of fluid, impel turbulent extent to strengthen, boundary layer thickness attenuate, therefore can strengthen conducting heat, improve heat exchange efficiency, and heat exchanger structure compactness, realize optimum organization and save the advantageous effect of energy and material.
3, in the short circuit pipe 14 of described combination heating installation pipe 9 or heating installation pipe 18 arc-shaped surface local positioning be suppressed with plane platform 12 on plane platform, have steam heating pipe connector 11 be circle flat mouth, circle flat mouth inside drawing turned welt Cheng Zhibi flat mouth or not drawing circle flat mouth, straight heating installation is communicated with pipe 10 mouths of pipe circle flat mouthes and inserts in the straight wall flat mouth of steam heating pipe connector 11 or circle flat mouth on combination heating installation pipe 9 short circuit pipes or pipe 18, in combination heating installation pipe 9 short circuit pipes or heating installation pipe 18 mouths of pipe or mouth of pipe outerplanar soldering opening flush joint be easy to stable operation and weld and be connected.
In the utility model, short circuit pipe is inner tube supervisor, it is inner tube arm that straight heating installation is communicated with pipe, the welding of reduced pipe is communicated with, in supervisor's arc-shaped surface, local positioning is suppressed with plane platform, plane platform is interior concave plane platform or evagination plane platform, hole in plane platform upper punch is flat mouth, in flat mouth, drawing is that straight wall flat mouth edge is neat, after the cutting of straight heating installation connection pipe arm, need not reprocess is flat mouth, it is neat that arm flat mouth is inserted supervisor's round flat mouth combined mouth inward flange mouth, arm and supervisor's combination weld seam is horizontal, be easier to stability in the weldering operation of mouth of pipe inner plane and be easy to control well grasp, speed of welding can prevent or slow down intercrystalline corrosion soon, improve weld strength and weldquality, its welding even weld is closely knit, have firmly durable, strength of joint is high, tightness is good, cost is low, the frequent advantage of maintenance management not after use.And process time, the saving energy, the reduction amount of labour used of saving parts, raise labour efficiency, reduce production costs.It is that an oval mouthful in-flanges becomes saddle port that the utility model has reduced prior art scheme supervisor circular tube open, cuts arm communicating pipe and is cut into the welding difficulty that the inherent arc surface of shape of a saddle mouth of pipe insertion supervisor saddle port welds oval bonding crack.The punching of plane platform is the welding quality that circle flat mouth face bonding has improved speed of welding and weld seam, raises labour efficiency, and reduces manufacturing cost.The high antileaking of the reliable weld strength of its method welding stability.
4, the cross section of described header body is D word shape; Inside described header, orifice plate 2 is grooved orifice plate or rectangular dull and stereotyped orifice plate, grooved orifice plate or rectangular dull and stereotyped orifice plate plate center are uniformly distributed and have cold water pipe installing hole 22 connectors, on grooved orifice plate or rectangular plate well board plane plate, perforate is circle flat mouth, the notch installation surface of grooved orifice plate is to header inner chamber 21 or outside header chamber, and cold water pipe installing hole 22 connectors on grooved orifice plate or rectangular dull and stereotyped orifice plate are that circle flat mouth is to header inner chamber 21 drawing turned welt Cheng Zhibi flat mouthes or not drawing turned welt circle flat mouth; Described cold water pipe 1 mouth of pipe cutting pipe flat mouth is successively through welding UNICOM two ends header body in the cold water pipe installing hole 22 connectors circle flat mouthes on orifice plate 2 grooved orifice plates inside header or rectangular dull and stereotyped orifice plate; Described combination heating installation pipe 9 or heating installation pipe 18 airtight connecting overall in header inner chamber 21, cold water pipe 1 tube chamber is assembled after UNICOM; Inside header outer panel 20C shape board upper header, orifice plate 2 grooved orifice plates are connected or the grooved orifice plate outside header chamber is connected to the edges of boards welding of outer surface flanging 27 with notch to corner rib 25 welding of internal face flanging 26; Or inside header outer panel 20C shape board upper header, the edges of boards of the rectangular dull and stereotyped orifice plate of orifice plate 2 are welded to connect; Orifice plate 2 header outer panel 20 ports inside the airtight shutoff header of termination cover plate 3, form D shape header body cold fluid circulation canal.
Inside described header, orifice plate is grooved orifice plate or rectangular dull and stereotyped orifice plate, the cold water pipe installing hole connector arranging on orifice plate is circle flat mouth, grooved orifice plate is to outer wall flanging or to inwall flanging, the inside contraction distortion in the horizontal phase of orifice plate edges of boards edge when circle flat mouth is to inwall drawing or turned welt while reducing fabrication and installation connecting hole, edges of boards are uneven, increase and repair edges of boards operation, be not easy to the shortcoming of welding, the steadiness that grooved orifice plate can increase orifice plate is convenient to assemble cold water pipe connecting welding, reduce in welding process and be subject to thermal stress deformation, grooved orifice plate notch is to orifice plate inwall or to orifice plate outer wall flanging, the edges of boards of header outer panel and grooved orifice plate are to 90 degree corner angle welding of inwall direction flanging, or the edges of boards composite welding of the grooved orifice plate flanging outside with notch is connected, effectively prevent that header body is out of shape four weld seams of header because expanding with heat and contract with cold and leaks, outside header, inside C shape board upper header, orifice plate and rectangular dull and stereotyped orifice plate are welded to connect.Its method speed of welding is fast, efficiency is high, weld strength is high, the reliable header body of steady quality straight flange weld seam antileaking.
The combination of header body in the utility model, the cold water pipe installing hole on header inboard aperture board slot profiled orifice plate and rectangular dull and stereotyped orifice plate is that the mouth of pipe of circle flat mouth and cold water pipe is welded to connect; After the various steam heating pipe heating tube integrated connection UNICOM of every cold water pipe and header inner chamber, header outer panel is welded to connect into header cavity with orifice plate inside header and termination cover plate again; Heating installation inlet union, heating outlet joint and cooling water outlet joint, cooling water inlet joint are arranged on respectively on header outer panel.The welded connection technology program of header body, cold water pipe and each parts is had nothing in common with each other, role difference, generation technique effect difference.
5, orifice plate 2 grooved orifice plates or rectangular dull and stereotyped orifice plate plate between cold water pipe installing hole 22 holes inside described header, horizontally set raising abacus reinforcement 24, reinforcement is suppressed with groove or boss in header chamber or outside header chamber, reinforcement increases the intensity of inner side orifice plate; On header termination cover plate 3, raising being set there is cover plate reinforcement, and reinforcement is suppressed with groove or boss to cover plate inner face or cover plate outside, and groove or boss reinforcement strengthen orifice plate 2 and termination cover plate 3 resistance capacity to deformation inside header.
In the utility model, inside header, orifice plate cold water pipe is installed between hole circle flat mouth hole plate horizontally set raising orifice plate reinforcement to increase the intensity of faying face.Reinforcement can not add under the condition that macroporous plate material walls is thick, strengthens intensity and the rigidity of orifice plate, and to save material usage, weight reduction, reduces costs.Overcome the twisted distortion of orifice plate stress that unbalanced stress that orifice plate inside pipe, header, header outer panel bring because of wall thickness difference causes.Rib is can strengthen the impact strength of product and utilize most economical cost to reach to cause effective result.Can be than more than the large twice of orifice plate intensity of reinforcement not after general orifice plate reinforcement.Header termination cover plate is provided with reinforcement and prevents or reduce header termination cover plate and be out of shape, the seepy question that effectively control end epicranial plate and orifice plate connect and stitch, intensity, voltage endurance capability that orifice plate reinforcement and termination cover plate reinforcement increase orifice plate and termination cover plate are large, effectively eliminate the stress header orifice plate distortion of expanding with heat and contract with cold, terminal has solved turn up because the stress orifice plate limit of expanding with heat and contract with cold is out of shape with orifice plate interface seam cold water pipe and orifice plate interface of original technical scheme cold water pipe and has stitched the technical problem that weld seam leaks.
6, to have steam heating pipe connector 11 be oval mouthful for described combination heating installation pipe 9 or heating installation pipe 18 sidewalls; Combination heating installation pipe 9 or heating installation pipe 18 are provided with steam heating pipe closure plate 13 altogether; The UNICOM of combination heating installation pipe 9 in cold water pipe 1 chamber and between adjacent pipe, the UNICOM between UNICOM or combination heating installation pipe 9 and the heating installation pipe 18 of heating installation pipe 18 in cold water pipe 1 chamber and between adjacent pipe is all communicated with pipe 10 by straight heating installation or heating installation is communicated with bend pipe 17 UNICOMs; Straight heating installation is communicated with pipe 10 insertion combination heating installation pipes 9 and/or 11 oval mouthfuls of inherent header inner chambers 21 of heating installation pipe 18 steam heating pipe connector weld UNICOM;
Described combination heating installation pipe 9 and/or heating installation pipe 18 are communicated with by straight heating installation that pipe 10 or heating installation are communicated with bend pipe 17 in each cold water pipe 1 tube chamber and header inner chamber 21 welds in turn UNICOM's coiling and do not have the welding of generation to be related to that entirety is movable with cold water pipe 2 and header body; Except heating installation inlet union 4, heating outlet joint 5 occur welding relation with header outer panel 20.
Cold water pipe passage described in the utility model, header and inner tube (combination heating installation pipe, heating installation pipe) do not weld relation between passage, except heating installation inlet union and outlet connection place, after combination heating installation pipe and/or heating installation pipe weld UNICOM in turn in cold water tube chamber, in header inner chamber and cold water pipe tube chamber, entirety is movable, while that is to say the heating of header package water storage heating installation multitube heat-conductive heat-exchanger, this combination heating installation pipe, when the shrinkage of heating installation pipe expanded by heating, be positioned at the straight heating installation connection pipe of header inner chamber or heating installation connection bend pipe 17 and can play cushioning effect, make to combine heating installation pipe, heating installation pipe is in header, in cold water tube chamber, there is the space weld of free-extension can not leak.Will be because of the two-layer defect that is subject to the difference of heat expansion and shrinkage degree stress to cause inner tube bead crack to leak inside and outside it if any welding relation.The technique effect that the relation that the technological process that combination heating installation pipe in above-mentioned cold water pipe and the welding connection of orifice plate inside header and cold water pipe, header chamber, the welding of heating installation pipe are communicated with and each parts weld seam are connected produces is had nothing in common with each other.
7, described branch's heating installation pipe 8 two ends mouths of pipe insert in the heating installation arm connector 16 circle flat mouthes on heating installation arm UNICOM closure plate 15 and weld and be connected, heating installation arm UNICOM closure plate 15 embeds or covers two ends heating installation and is communicated with bend pipe 17 mouth of pipe welding UNICOM adjacent combination heating installation pipes 9, and described combination heating installation pipe 9 two ends connect heating installation and are communicated with bend pipe 17; The described branch heating installation pipe 8 two ends mouths of pipe insert welding in the heating installation arm connector 16 circle flat mouthes on heating installation arm UNICOM closure plate 15 and are connected, heating installation arm UNICOM closure plate 15 one end embed or cover 17 mouths of pipe welding of heating installation connection bend pipe and are connected, heating installation arm UNICOM closure plate 15 other ends embed the short circuit pipe inner port welding UNICOM of combination heating installation pipes 9, and described combination heating installation pipe 9 one end are communicated with pipe 10 and weld UNICOM's other end and be communicated with bend pipe 17 with heating installation and weld UNICOM's adjacent tubes with heating installation directly; Form combination heating installation pipe 9 straight tube UNICOMs or bend pipe UNICOM adjacent tubes multitube heat conduction thermal fluid circulation passage in header inner chamber 21 and cold water pipe 1 tube chamber.
In the utility model, combine heating installation pipe branch heating installation pipe and connect adjacent combination heating installation pipe, adopt pipe bend pipe turnover UNICOM, the combination heating installation pipe branch heating installation pipe mouth of pipe is connected with elbow pipe welding, and the welding capacity that bend pipe UNICOM reduces interface seam reduces energy resource consumption, and effectively prevents from leaking.
8, cold water pipe 1 design quantity in described header is that even number props up, and described heating installation inlet union 4, heating outlet joint 5 are welded on header outer panel 20 pipe joints turnover connector 23 upper and lower two ends, place or two ends, left and right described in same one end; Cooling water outlet joint 6, cooling water inlet joint 7, be welded on header termination cover plate 3 upper outlets described in same one end, lower inlet or left outlet, right import or design in other end header outer panel 20 upper outlets, lower inlet or left outlet, the right import circulation that communicates with header inner chamber;
Described cold water pipe 1 design quantity is that even number props up or props up for odd number; In header inner chamber 21, be provided with cold fluid flow distribution plate 19 or do not design cold fluid flow distribution plate 19; Form hot fluid adverse current or the mixed-flow circulation canal of cold water tube chamber and header inner chamber cold fluid and combination heating installation pipe 9 and/or heating installation pipe 18;
Described heat exchanger cold water pipe 1 design composition even number props up or odd number props up, and is arranged on heating installation inlet union 4, heating outlet joint 5, cooling water inlet joint 7, cooling water outlet joint 6 on header outer panel 20 and/or on termination cover plate 3; Header body becomes vertical or header body one-tenth is horizontal, and the fluid inlet and outlet pipe joint on described header body all can design two-way pipe network or the supporting installation flexibly of single channel pipe network with household heating.
When in the utility model, cold water pipe composition even number props up: heating installation inlet union, heating outlet joint and cooling water inlet joint, cooling water outlet joint are welded on header outer panel upper end, the same side, lower end and cover plate top, header termination, the bottom of same one end of heat exchanger, be adapted to the design needs that current household heating dual circuit pipe network is installed in parallel, convenient installation connection reduces corner as far as possible and saves mounting material, heat exchanger and pipe network take up room little, and the connect layout in parallel with two-way pipe network of the pipe joint on header outer panel coordinated attractive in appearance.When described cold water pipe composition odd number props up: heating installation inlet union, heating outlet joint and cooling water inlet joint, cooling water outlet joint are welded on heteropleural header outer panel upper end, lower end and cover plate top, header termination, the bottom of heat exchanger, be adapted to the design needs that current household heating single-pipeline pipe network is installed in series, convenient installation connection reduces corner as far as possible and saves mounting material, heat exchanger and the pipe network area that takes up room is little, and the pipe joint on header outer panel and single channel pipe network series connection layout are coordinated attractive in appearance.Cold water pipe on header body composition even number props up or its objective is when odd number the supporting installation convenient, flexible with household heating pipe network, and solve prior art scheme header water storage type heat exchanger and can only be vertical installation by header, header is the technological deficiency that laterally can not install.Header inner chamber arranges cold fluid flow distribution plate or cold fluid flow distribution plate is not set not too affects the fluid heat conduction circulation of cold water pipe and header inner chamber, and cold water flow distribution plate also can be set on demand.
9, inside described cold water pipe 1, header, orifice plate 2, header termination cover plate 3, heating installation inlet union 4, heating outlet joint 5, cooling water outlet joint 6, cooling water inlet joint 7, branch's heating installation pipe 8, combination heating installation pipe 9, straight heating installation are communicated with pipe 10, steam heating pipe closure plate 13, heating installation arm UNICOM closure plate 15, heating installation connection bend pipe 17, heating installation pipe 18; Cold fluid flow distribution plate 19; And welding wire material etc., entirely select material stainless steel of the same race " 304 " material material to be easy to welding production.
It is many that same material is easy to the advantage that welding manufactures, and reduces various metals material in conjunction with the technique of the manufacturing welding complicated process of selecting materials, and the amount of labour used is large.Material stack pile of the same race, in conjunction with being easy to welding, reducing the program of selecting materials and reduces recruitment cost, and stainless steel material material of the same race is easy to pickling, passivation, cleaning weld seam and protects weld seam, and exchange hot water is pure pollution-free clearly.The identical mechanical property of metal material density of material of the same type is identical, can make each parts junction, and the variation of simultaneous adaptation thermal stress, temperature difference pressure produces the identical pulling-out force equilibrium of internal stress.
With metal material material, can avoid producing electrochemical corrosion in use procedure and leak, the electrode potential difference of the metal of unlike material, and form the galvanic corrosion that galvanic couple battery produces, affect the defects such as product quality, the life-span is short, use cost is high.Stainless steel inside pipe wall is smooth, and fluid resistance is little, and incrustation scale is difficult to absorption, outwells even if stainless steel generation incrustation scale is easy to acid filling cleaning.
10, the manufacture craft of header package water storage heating installation multitube heat-conductive heat-exchanger, comprises the following steps:
The making of header body: header body adopts thin-wall stainless steel board making, first stainless steel materials is cut into rectangular slab, then with two of the C formboards that forcing press is pressed into corner angle be header outer panel 20; Header outer panel 20 two ends have pipe joint turnover connector 23; Stainless steel materials is cut into rectangle strip plate, be pressed into channel steel shape plate or rectangular dull and stereotyped two of not suppressing are orifice plate 2 inside header with forcing press.Inside header, orifice plate 2 comprises: grooved orifice plate or rectangular dull and stereotyped orifice plate; Inside described header, orifice plate is converted into channel steel type orifice plate, when reducing the straight wall flat mouth of cold water pipe installing port 22 connectors circle flat mouth drawing, grooved orifice plate can control the shortcoming that the inside contraction distortion in the horizontal phase of edges of boards edge, edges of boards are uneven, be not easy to welding, save trimming process step, rectangular flat board is converted into grooved can increase the intensity of orifice plate, grooved orifice plate turning muscle, the ability that can increase orifice plate opposing stress deformation, effectively prevents that four weld seams of header from leaking;
Inside header, orifice plate 2 grooved orifice plates or rectangular dull and stereotyped orifice plate are according to quantity, the caliber size of described cold water pipe 1, be uniformly distributed punching press to have cold water pipe installing port 22 connectors are circle flat mouthes at grooved orifice plate or rectangular dull and stereotyped orifice plate center, and circle flat mouth is to header inner chamber 21 drawing Cheng Zhibi flat mouthes or not drawing circle flat mouth; The notch of grooved orifice plate towards header inner chamber 21 arrange or notch towards the setting of orifice plate outer wall;
Plate between the each connection oral pore of cold water pipe installing hole 22 inside described header on orifice plate 2 grooved orifice plates or rectangular dull and stereotyped orifice plate, horizontally set rises and falls and is suppressed with groove and boss reinforcement 24, effectively preventing that cool water heating expansion header outer panel 20 internal stress are swollen draws inner side orifice plate 2 transversely deformings, reinforcement 24 has increased the ability that orifice plate 2 is out of shape inside opposing header, fluted or the boss reinforcement of raising is set on header termination cover plate 3 and becomes the setting of T-shaped shape with grooved orifice plate or rectangular dull and stereotyped orifice plate, orifice plate 2 grooved orifice plates or rectangular dull and stereotyped orifice plate stress deformation inside header are eliminated, inside minimizing cold water pipe 1 mouth of pipe and header, orifice plate 2 interfaces seam stress are out of shape the technological deficiency of leaking,
Inside described cold water pipe 1 mouth of pipe cutting circle flat mouth insertion groove profiled orifice plate or rectangular dull and stereotyped orifice plate header, orifice plate 2 cold water pipe installing hole 22 connectors are circle flat mouthes, the circle straight wall flat mouth of flat mouth drawing or not drawing circle flat mouth, described cold water pipe 1 pipe flat mouth is successively through welding UNICOM header body in the cold water pipe installing hole 22 connectors circle flat mouthes on orifice plate 2 inside header;
In described combination heating installation pipe 9 short circuit pipes 14 or heating installation pipe 18 arc-shaped surface local positioning be suppressed with plane platform 12 on plane platform, have heating installation connector 11 be circle flat mouth, the inside drawing Cheng Zhibi circle of connector flat mouth, straight heating installation is communicated with pipe 10 circle flat mouthes and inserts in the straight wall circle of heating installation connector 11 flat mouth on combination heating installation pipe 9 short circuit pipes or heating installation pipe 18, in combination heating installation pipe 9 short circuit pipes or heating installation pipe 18 mouths of pipe or mouth of pipe outerplanar interface seam be easy to stable welding and be connected.
It is oval mouthful that described combination heating installation pipe 9 short circuit pipes or heating installation pipe 18 sidewalls have steam heating pipe connector 11, combination heating installation pipe 9 short circuit pipes or heating installation pipe 18 insert in cold water pipe 1 chamber, directly heating installation is communicated with pipe 10 welding UNICOM in header inner chamber 21 inserts combination heating installation pipe 9 short circuit pipes or the oval mouth of heating installation pipe 18 steam heating pipe connector 11, combination heating installation pipe 9 or heating installation pipe 18 are provided with steam heating pipe closure plate 13 altogether, the airtight shutoff combination heating installation pipe 9 short circuit pipes of steam heating pipe closure plate 13 or the heating installation pipe 18 end mouths of pipe, the parallel circulation canal of composition multitube quick conductive,
Inside described header outer panel 20C shape board upper header, orifice plate 2 grooved orifice plate notches connect and are connected to the outside plate side weld of header chamber to reinforcement corner angle 25 or the notch of header inner chamber 21; Or inside header outer panel 20C shape board upper header, the edges of boards of orifice plate 2 edges of boards and rectangular dull and stereotyped orifice plate are welded to connect; Orifice plate 2 header outer panel 20 ports inside the airtight shutoff header of termination cover plate 3, form D shape header body cold fluid pass.
Described combination heating installation pipe 9 comprises that short circuit pipe, heating installation arm UNICOM closure plate 15, heating installation branched pipe 8, steam heating pipe closure plate 13 form; On heating installation arm UNICOM closure plate 15, arrange and have two or more heating installation arm connectors 16 at least, two and prop up above branch's heating installation pipe 8 two ends mouths of pipe and heating installation arm UNICOM closure plate 15 on heating installation arm connector 16 welding be connected, heating installation arm UNICOM closure plate 15 and combination heating installation 9 airtight connections of short circuit pipe inner port of pipe, the combination heating installation pipe 9 short circuit pipe outer end mouths of pipe and 13 welding of steam heating pipe closure plate are connected; It is oval mouthful that combination heating installation pipe 9 short circuit pipe sidewalls have steam heating pipe connector 11, and directly heating installation connection pipe 10 inserts the interior welding of the combination heating installation pipe oval mouth of 9 short circuit pipe steam heating pipe connector 11 UNICOM, the parallel circulation canal of composition multitube quick conductive;
Branch's heating installation pipe 8 two ends mouths of pipe on described combination heating installation pipe 9 insert welding in the heating installation arm connector 16 circle flat mouthes on heating installation arm UNICOM closure plate 15 and are connected, heating installation arm UNICOM closure plate 15 embeds or covers two ends heating installation and is communicated with bend pipe 17 mouth of pipe welding UNICOMs, and described combination heating installation pipe 9 two ends connect heating installation connection bend pipe 17 and weld UNICOM's adjacent tubes; The described branch heating installation pipe 8 two ends mouths of pipe insert welding in the heating installation arm connector 16 circle flat mouthes on heating installation arm UNICOM closure plate 15 and are connected, heating installation arm UNICOM closure plate 15 one end embed or cover 17 mouths of pipe welding of heating installation connection bend pipe and are connected, the other end of heating installation arm UNICOM closure plate 15 embeds or covers the inner mouths of pipe welding of combination heating installation pipe 9 short circuit pipes UNICOMs, and described combination heating installation pipe 9 one end are communicated with pipe 10 and weld UNICOM's other end and be communicated with bend pipe 17 with heating installation and weld UNICOM's adjacent tubes with heating installation directly; Form combination heating installation pipe Multi-tube heating thermal fluid circulation passage in header inner chamber 21 and cold water pipe 1 tube chamber.
Described combination heating installation pipe 9 or heating installation pipe 18 airtight connecting overall in header inner chamber 21, cold water pipe 1 tube chamber is assembled after UNICOM; Inside described header outer panel 20C shape board upper header, orifice plate 2 grooved orifice plate notches connect and are connected to the outside plate side weld of header chamber to reinforcement corner angle 25 or the notch of header inner chamber 21; Or inside header outer panel 20C shape board upper header, the edges of boards of orifice plate 2 edges of boards and rectangular dull and stereotyped orifice plate are welded to connect; Orifice plate 2 header outer panel 20 ports inside the airtight shutoff header of termination cover plate 3, form D shape header body cold fluid pass.
Described cold water pipe 1 design quantity is that even number props up or props up for odd number; In header inner chamber 21, be provided with cold fluid flow distribution plate 19 or do not design cold fluid flow distribution plate 19; Form hot fluid adverse current or the mixed-flow circulation canal of cold water tube chamber and header inner chamber cold fluid and combination heating installation pipe 9 and/or heating installation pipe 18;
It is little that above-mentioned design solves original scheme water storage type heat exchanger heat transfer area, sets up shunting heating installation pipe and improve 35%～100% heat transfer area in cold water pipe chamber, changes the flow regime of fluid, accelerates rate of heat transfer good effect of heat exchange.
Embodiment recited above is described preferred embodiment of the present utility model; not design of the present utility model and protection domain are limited; do not departing under the prerequisite of the utility model design concept; various modification and improvement that in this area, common engineers and technicians make the technical solution of the utility model, all should fall into protection domain of the present utility model.
Claims (9)
1. a header package water storage heating installation multitube heat-conductive heat-exchanger, comprise two above cold water pipes (1), cold water pipe (1) two ends are the airtight header body that is communicated with respectively, and header body comprises orifice plate (2) inside header, header outer panel (20), header termination cover plate (3); Orifice plate inside header (2), header outer panel (20) and the airtight space surrounding of header termination cover plate (3) are header inner chamber (21); It is characterized in that: in described cold water pipe (1) tube chamber, being provided with at least one Zhi Nuanqi pipe (18) or combination heating installation pipe (9), is UNICOM between heating installation pipe (18) and/or between combination heating installation pipe (9); In described cold water pipe (1) chamber, be all provided with combination heating installation pipe (9), or in cold water pipe (1) part chamber, be provided with in combination heating installation pipe (9), part chamber and be provided with heating installation pipe (18); Described heating installation inlet union (4), heating outlet joint (5) and heating installation pipe (18) and/or combination heating installation pipe (9) hot fluid entrance point and port of export welding UNICOM; Described cooling water inlet joint (7), cooling water outlet joint (6) and the circulation of header inner chamber (21) UNICOM.
2. header package water storage heating installation multitube heat-conductive heat-exchanger according to claim 1, is characterized in that: in the middle of described combination heating installation pipe (9), be provided with at least Liang Zhijiyi top set heating installation pipe (8); Described heating installation inlet union (4), heating outlet joint (5) and heating installation pipe (18) and/or combination heating installation pipe (9) hot fluid entrance point and port of export welding UNICOM, then locate upper end, lower end or the left side with the pipe joint turnover connector (23) on header outer panel (20), the right is airtight is connected; Described cooling water inlet joint (7), cooling water outlet joint (6) is arranged on the pipe joint turnover connector (23) of header termination cover plate (3) above and/or on other end header outer panel (20) and locates to circulate with header inner chamber (21) UNICOM.
3. header package water storage heating installation multitube heat-conductive heat-exchanger according to claim 1 and 2, is characterized in that: described combination heating installation pipe (9) comprising: short circuit pipe (14), heating installation arm UNICOM closure plate (15), branch's heating installation pipe (8) and steam heating pipe closure plate (13); On heating installation arm UNICOM closure plate (15), be provided with more than two heating installation arm connector (16), described heating installation arm connector (16) is circle flat mouth, two and prop up above branch's heating installation pipe (8) two ends mouths of pipe and insert in the round flat mouth of the heating installation arm connector (16) on heating installation arm UNICOM's closure plates (15) and weld and be connected; Heating installation arm UNICOM closure plate (15) and short circuit pipe in combination heating installation pipe (9) be inner, and the mouth of pipe is airtight is connected, and combination heating installation pipe (9) the short circuit pipe outer end mouth of pipe welds and is connected with steam heating pipe closure plate (13); The short circuit pipe sidewall of combination heating installation pipe (9) has steam heating pipe connector (11), steam heating pipe connector (11) is oval mouthful, straight heating installation connection pipe (10) mouth of pipe is die-cut into oval mouthful of interior UNICOM of welding of steam heating pipe connector (11) of shape of a saddle insertion combination heating installation pipe (9) short circuit pipe, the parallel circulation canal of composition multitube heat conduction.
4. header package water storage heating installation multitube heat-conductive heat-exchanger according to claim 1 and 2, it is characterized in that: in the short circuit pipe (14) of described combination heating installation pipe (9) or the arc-shaped surface of heating installation pipe (18), local positioning is suppressed with plane platform (12), on plane platform, have steam heating pipe connector (11), steam heating pipe connector (11) is circle flat mouth, circle flat mouth inside drawing turned welt Cheng Zhibi flat mouth or not drawing circle flat mouth; Straight heating installation is communicated with pipe (10) mouth of pipe circle flat mouth and inserts in the straight wall flat mouth of steam heating pipe connector (11) or circle flat mouth on combination heating installation pipe (9) short circuit pipe (14) or pipe (18), in combination heating installation pipe (9) short circuit pipe (14) or heating installation pipe (18) mouth of pipe or mouth of pipe outerplanar weld and be connected.
5. header package water storage heating installation multitube heat-conductive heat-exchanger according to claim 1 and 2, is characterized in that: the cross section of described header body is D word shape; Orifice plate inside described header (2) is grooved orifice plate or rectangular dull and stereotyped orifice plate, grooved orifice plate or rectangular dull and stereotyped orifice plate center are uniformly distributed and have cold water pipe installing hole (22) connector, on grooved orifice plate or rectangular plate well board plane plate, perforate is circle flat mouth, the notch installation surface of grooved orifice plate is to header inner chamber (21) or outside header chamber, and cold water pipe installing hole (22) connector on grooved orifice plate or rectangular dull and stereotyped orifice plate is that circle flat mouth is to header inner chamber (21) drawing turned welt Cheng Zhibi flat mouth or not drawing circle flat mouth; Described cold water pipe (1) mouth of pipe cutting pipe flat mouth is successively through welding UNICOM two ends header body in cold water pipe installing hole (22) the connector circle flat mouth on orifice plate (2) grooved orifice plate inside header or rectangular dull and stereotyped orifice plate; Described combination heating installation pipe (9) or heating installation pipe (18) are in header inner chamber (21), cold water pipe (1) tube chamber after airtight connecting overall assembling UNICOM, and orifice plate (2) grooved orifice plate is connected or the grooved orifice plate outside header chamber is connected to the edges of boards welding of outer surface flanging (27) with notch to corner rib (25) welding of internal face flanging (26) inside header outer panel (20) C shape board upper header; Or inside header outer panel (20) C shape board upper header, the edges of boards of the rectangular dull and stereotyped orifice plate of orifice plate (2) are welded to connect; Orifice plate (2) header outer panel (20) port inside the airtight shutoff header of termination cover plate (3), forms D shape header body cold fluid circulation canal.
6. header package water storage heating installation multitube heat-conductive heat-exchanger according to claim 5, it is characterized in that: orifice plate inside described header (2) grooved orifice plate or rectangular dull and stereotyped orifice plate are on plate between cold water pipe installing hole (22) hole, horizontally set raising abacus reinforcement (24), reinforcement is suppressed with groove or boss in header chamber or outside header chamber; On header termination cover plate (3), raising being set there is cover plate reinforcement, and reinforcement is suppressed with groove or boss to cover plate inner face or cover plate outside.
7. header package water storage heating installation multitube heat-conductive heat-exchanger according to claim 1 and 2, is characterized in that: described combination heating installation pipe (9) or heating installation pipe (18) sidewall have steam heating pipe connector (11), and steam heating pipe connector (11) is oval mouthful; Combination heating installation pipe (9) or heating installation pipe (18) are provided with steam heating pipe closure plate (13); The UNICOM of combination heating installation pipe (9) in cold water pipe (1) chamber and between adjacent tubes, the UNICOM between UNICOM or combination heating installation pipe (9) and the heating installation pipe (18) of heating installation pipe (18) in cold water pipe (1) chamber and between adjacent tubes is communicated with pipe (10) by straight heating installation or heating installation is communicated with bend pipe (17) UNICOM; Straight heating installation is communicated with pipe (10) and inserts combination heating installation pipe (9) and/or oval mouthful of inherent header inner chamber (21) welding UNICOM of heating installation pipe (18) steam heating pipe connector (11);
Described combination heating installation pipe (9) and/or heating installation pipe (18) are communicated with by straight heating installation that pipe (10) or heating installation are communicated with bend pipe (17) each cold water pipe (1) tube chamber in and header inner chamber (21) welds in turn UNICOM's coiling and do not have generation welding to be related to that entirety is movable with cold water pipe (2) and header body; Except heating installation inlet union (4), heating outlet joint (5) occur welding relation with header outer panel (20).
8. header package water storage heating installation multitube heat-conductive heat-exchanger according to claim 7, it is characterized in that: described branch's heating installation pipe (8) two ends mouth of pipe inserts welding in heating installation arm connector (16) the circle flat mouth on heating installation arm UNICOM's closure plate (15) and is connected, heating installation arm UNICOM closure plate (15) embeds or covers two ends heating installation and is communicated with bend pipe (17) mouth of pipe welding UNICOM's adjacent combination heating installation pipe (9), and described combination heating installation pipe (9) two ends connect heating installation and are communicated with bend pipe (17); Described branch's heating installation pipe (8) two ends mouth of pipe inserts welding in heating installation arm connector (16) the circle flat mouth on heating installation arm UNICOM's closure plate (15) and is connected, heating installation arm UNICOM closure plate (15) one end embeds or covers the welding of heating installation connection bend pipe (17) mouth of pipe and is connected, heating installation arm UNICOM closure plate (15) other end embeds combination heating installation pipe (9) short circuit pipe inner port welding UNICOM, and described combination heating installation pipe (9) one end is communicated with pipe (10) the welding UNICOM other end and is communicated with bend pipe (17) welding UNICOM adjacent tubes with heating installation with straight heating installation; Form combination heating installation pipe (9) straight tube UNICOM or bend pipe UNICOM adjacent tubes multitube heat conduction thermal fluid circulation passage in header inner chamber (21) and cold water pipe (1) tube chamber.
9. header package water storage heating installation multitube heat-conductive heat-exchanger according to claim 1 and 2, it is characterized in that: cold water pipe (1) design quantity in described header is that even number props up, described heating installation inlet union (4), heating outlet joint (5) are welded on header outer panel (20) pipe joint turnover connector (23) described in same one end and locate upper and lower two ends or two ends, left and right; Cooling water outlet joint (6), cooling water inlet joint (7), be welded on header termination cover plate (3) upper outlet described in same one end, lower inlet or left outlet, right import or design in other end header outer panel (20) upper outlet, lower inlet or left outlet, the right import circulation that communicates with header inner chamber;
Cold water pipe (1) design quantity in described header is that odd number props up, and the welding of described heating installation inlet union (4), heating outlet joint (5) is connected in header outer panel (20) pipe joint turnover connector (23) described in two ends and locates upper end import, lower end outlet or left import, right outlet; Described cooling water inlet joint (7) welding is connected in termination cover plate (3) lower end of heating outlet joint (5) place header end or designs the circulation that communicates with header inner chamber in corresponding end header outer panel (20) below of heating outlet joint (5); Described cooling water outlet joint (6) welding is connected in termination cover plate (3) upper end of heating installation inlet union (4) place header end or designs the circulation that communicates with header inner chamber in heating installation inlet union (4) corresponding end header outer panel (20) top;
Described cold water pipe (1) design quantity is that even number props up or props up for odd number; In header inner chamber (21), be provided with cold fluid flow distribution plate (19) or do not design cold fluid flow distribution plate (19); Form hot fluid adverse current or the mixed-flow circulation canal of cold water tube chamber and header inner chamber cold fluid and combination heating installation pipe (9) and/or heating installation pipe (18);
Described heat exchanger cold water pipe (1) design composition even number props up or odd number props up, and is arranged on heating installation inlet union (4), heating outlet joint (5), cooling water inlet joint (7), the cooling water outlet joint (6) of header outer panel (20) above and/or on termination cover plate (3); Header body becomes vertical or header body one-tenth is horizontal, and the fluid inlet and outlet pipe joint on described header body all can design two-way pipe network or the supporting installation of single channel pipe network with household heating;
Inside described cold water pipe (1), header, orifice plate (2), header termination cover plate (3), heating installation inlet union (4), heating outlet joint (5), cooling water outlet joint (6), cooling water inlet joint (7), branch's heating installation pipe (8), combination heating installation pipe (9), straight heating installation are communicated with pipe (10), steam heating pipe closure plate (13), heating installation arm UNICOM closure plate (15), heating installation is communicated with bend pipe (17), heating installation pipe (18); Cold fluid flow distribution plate (19); Header outer panel (20) and welding wire material, select material stainless steel of the same race " 304 " material material entirely.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320688555.0U CN203605766U (en) | 2013-11-04 | 2013-11-04 | Header shell-and-tube water storage central heating multi-tube heat conduction heat exchanger |
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| CN201320688555.0U CN203605766U (en) | 2013-11-04 | 2013-11-04 | Header shell-and-tube water storage central heating multi-tube heat conduction heat exchanger |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103542745A (en) * | 2013-11-04 | 2014-01-29 | 张伟 | Header shell-and-tube water-storage heating-air multi-tube heat conduction heat exchanger and manufacture process for same |
| CN112229063A (en) * | 2020-10-19 | 2021-01-15 | 绍兴森田换热器有限公司 | Heat absorbing sheet and stainless steel heat exchanger with same |
-
2013
- 2013-11-04 CN CN201320688555.0U patent/CN203605766U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103542745A (en) * | 2013-11-04 | 2014-01-29 | 张伟 | Header shell-and-tube water-storage heating-air multi-tube heat conduction heat exchanger and manufacture process for same |
| CN103542745B (en) * | 2013-11-04 | 2015-09-23 | 枣庄利能热水器厂 | Header package water storage heating installation multitube heat-conductive heat-exchanger and manufacture craft thereof |
| CN112229063A (en) * | 2020-10-19 | 2021-01-15 | 绍兴森田换热器有限公司 | Heat absorbing sheet and stainless steel heat exchanger with same |
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