CN203605765U - Circle header package water storage pipeline heating multiple-pipeline heat exchanger - Google Patents

Circle header package water storage pipeline heating multiple-pipeline heat exchanger Download PDF

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CN203605765U
CN203605765U CN201320688505.2U CN201320688505U CN203605765U CN 203605765 U CN203605765 U CN 203605765U CN 201320688505 U CN201320688505 U CN 201320688505U CN 203605765 U CN203605765 U CN 203605765U
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pipe
heating installation
header
heating
cold water
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张伟
张冲
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Abstract

The utility model relates to a circle header package water storage pipeline multiple-pipeline heat exchanger. The two ends of a cold water round pipe are communicated with a header body. The header body comprises a header inner side semi-round pore plate, a header outer side semi-round plate and a header end cover plate. Heating round pipes or combined heating round pipes are arranged in a cavity of the cold water round pipe. The combined heating round pipes are communicated and/or the heating round pipes are communicated. A heating inlet adapter and a heating outlet adapter are communicated with the inlet ends and the outlet ends of the combination heating round pipes and/or the heating round pipes in a welded mode and then fixedly connected with the header outer side semi-round plate. A cold water inlet adapter and a cold water outlet adapter are welded to the header outer side semi-round plate and communicated with an inner cavity of the header in a circulation mode. According to the circle header package water storage pipe multiple-pipeline heat exchanger, a heating pipe is cut and the middle of the heating pipe is provided with the combination heating round pipes of which multiple thin branch pipes are used for carrying out heat conduction, branch flow and end confluence, the heat of the center of hot fluid of the heating pipe is promoted to be rapidly released through multiple pipe walls, and the heat conducting area in the cavity of the cold water pipe is increased by 45%-100%. An abnormal-diameter round pipe is used for communication, so that the press resisting capability is strong and water leakage is not prone to occurring.

Description

Circle header package water storage heating installation multitube heat-conductive heat-exchanger
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 circle 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.
3, the patent No. of on December 5th, 2011 application: 201120499782.X, Granted publication CN202328514U, denomination of invention: a kind of circular pipe communicated also connects and pinches side weld and connect pressure-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 solely a steam heating pipe, and that layout is set in cold water tube chamber is reasonable not; Also exist a solely steam heating pipe hot fluid center not contact with cold fluid, therefore heat can not be used effectively; Exist again only 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 interrupts depositing.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 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.
Can there is the hot water continuous wave output of q.s when having a bath, heat exchanger manufacturer generally takes the method that increases cold water pipe quantity to increase moisture storage capacity at present, so both increased manufacturing cost, waste raw material, have 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 heating installation pipe core flow heat is not easy to be absorbed effective rate of utilization by cold fluid contact too low, and the heat of most of hot fluid is lost, thereby heat transfer effect is poor.Prior art scheme has that heat transfer area is little, heat energy does not have and makes full use of the poor technological deficiency of heat transfer effect.
Summary of the invention
To be solved in the utility model is prior art scheme above shortcomings, aims to provide more reasonably round header package water storage heating installation multitube heat-conductive heat-exchanger of a kind of heat transfer structure; Multitube heat conduction is set in cold water tube chamber, and increases heat transfer area 45%～100%, strengthen amount of turbulence, 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.
For achieving the above object, the technical solution adopted in the utility model is:
A kind of circle 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 semi-circular plate outside semicircle orifice plate inside header, header, header termination cover plate; Inside header, outside semicircle orifice plate, header, semi-circular plate 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, be provided with at least one Zhi Nuanqi pipe or combination heating installation pipe, in the middle of combination heating installation pipe, be provided with two with top set's heating installation pipe; Between combination heating installation pipe and/or be UNICOM between 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 combination heating installation pipe and/or heating installation pipe entrance point and port of export welding UNICOM, then with header outside pipe joint turnover on semi-circular plate connector place is airtight is connected; Described cooling water inlet joint, cooling water outlet joint are welded on outside header the circulation that communicates with header inner chamber on semi-circular plate or termination cover plate.
According to described circular header package water storage heating installation multitube heat-conductive heat-exchanger, it is characterized in that: described heating installation inlet union, heating outlet joint and combination heating installation pipe and/or heating installation pipe entrance point and port of export welding UNICOM, again with header outside pipe joint turnover upper end, connector place, lower end or the left side on semi-circular plate, the right is airtight is connected, and forms the parallel circulation canal of inner tube hot fluid; Described cooling water inlet joint, cooling water outlet joint are arranged on the turnover of the pipe joint on semi-circular plate connector place on the cover plate of header termination and/or outside header and form the parallel circulation canal of cold fluid pipe header package.
According to described circular header package water storage heating installation multitube heat-conductive heat-exchanger, it is characterized in that: described combination heating installation pipe comprises: connecting circular tube, heating installation arm UNICOM closure plate, branch's heating installation pipe and steam heating pipe closure plate; On heating installation arm UNICOM closure plate, arrange and have two heating installation arm connectors at least, two above heating installation arm connector welding of propping up on branch's heating installation pipe two ends mouth of pipe and heating installation arm UNICOM closure plate are connected, heating installation arm UNICOM closure plate is connected with connecting circular tube inner port is airtight, and the connecting circular tube outer end mouth of pipe and the welding of steam heating pipe closure plate are connected; Connecting circular tube sidewall has steam heating pipe connector, and straight heating installation is communicated with pipe and inserts welding UNICOM in steam heating pipe connector, the parallel circulation canal of composition multitube heat conduction.
According to described header package water storage heating installation multitube heat-conductive heat-exchanger, it is characterized in that: in described connecting circular tube or heating installation pipe arc-shaped surface, local positioning is suppressed with plane platform, on plane platform, have heating installation connector, heating installation connector 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 circle flat mouth and inserts in the straight wall flat mouth of heating installation connector or circle flat mouth on connecting circular tube or heating installation pipe, in combination heating installation pipe connecting circular tube or the heating installation pipe mouth of pipe or the welding of mouth of pipe outerplanar be connected.
According to described round header package water storage heating installation multitube heat-conductive heat-exchanger, it is characterized in that: between described cold water pipe is adjacent, be welded to connect by orifice plate inside header, in every cold water pipe chamber, be all provided with combination heating installation pipe, between combination heating installation pipe adjacent tubes, be communicated with pipe by straight heating installation and weld in turn UNICOM; Or in cold water pipe part chamber, be provided with only Zhi Nuanqi pipe, in part chamber, be provided with combination heating installation pipe; Between heating installation pipe and/or between combination heating installation pipe, be communicated with pipe welding serial connection UNICOM at header inner chamber by straight heating installation.
According to described header package water storage heating installation multitube heat-conductive heat-exchanger, it is characterized in that: the steam heating pipe connector that described connecting circular tube or heating installation pipe sidewall have is oval mouthful; Connecting circular tube or heating installation pipe are provided with steam heating pipe closure plate; The UNICOM of combination heating installation pipe between in cold water pipe chamber, UNICOM or the combination heating installation pipe of heating installation pipe between in cold water pipe chamber is all communicated with pipe or heating installation connection bend pipe UNICOM by straight heating installation with the UNICOM between heating installation pipe; Straight heating installation is communicated with pipe and inserts connecting circular tube and/or the inherent header inner chamber welding of the oval mouth of heating installation pipe steam heating pipe connector UNICOM;
Described combination heating installation pipe and/or heating installation pipe are communicated with by straight heating installation that pipe or heating installation are communicated with bend pipe in each cold water pipe tube chamber and header inner chamber welds in turn UNICOM's coiling and do not have the welding of generation relation with cold water pipe and header body, and entirety is movable; Outside heating installation inlet union, heating outlet joint and header semi-circular plate generation welding relation.
According to described header package water storage heating installation multitube heat-conductive heat-exchanger, it is characterized in that: described branch's heating installation pipe two ends mouth of pipe inserts welding in the heating installation arm connector circle flat mouth on heating installation arm UNICOM closure plate and is connected, heating installation arm UNICOM closure plate embeds or covers two ends heating installation and is communicated with bend pipe mouth of pipe welding UNICOM adjacent combination heating installation pipe, and described combination heating installation pipe two ends connect heating installation and are communicated with bend pipe; Described branch's heating installation pipe two ends mouth of pipe inserts welding in the heating installation arm connector circle flat mouth on heating installation arm UNICOM closure plate and is connected, heating installation arm UNICOM's closure plate one end embeds or covers the welding of the heating installation connection bend pipe mouth of pipe and is connected, the heating installation arm UNICOM closure plate other end embeds combination heating installation pipe connecting circular tube inner port welding UNICOM, and connecting circular tube one end of described combination heating installation pipe is communicated with the pipe welding UNICOM other end and is communicated with elbow pipe welding UNICOM adjacent tubes with heating installation with straight heating installation; Form in header inner chamber, cold water pipe tube chamber, connecting circular tube, straight tube UNICOM or bend pipe UNICOM adjacent tubes multitube heat conduction thermal fluid circulation passage.
According to described circular header package water storage heating installation multitube heat-conductive heat-exchanger, it is characterized in that: described header body section is tubular, semicircle orifice plate inside described circular header, semicircle orifice plate arc center is uniformly distributed and has cold water pipe installing hole, is oval mouthful in arc surface upper shed; The described cold water pipe mouth of pipe cuts into the shape of a saddle successively through oval mouthful of the cold water pipe installing hole on semicircle orifice plate inside header, and oval mouthful is oval mouthful of welding UNICOM two ends header body of straight wall saddle port or not drawing to drawing turned welt in arc; Outside header, inside semi-circular plate and header, semicircle orifice plate merges circular tube shaped, and two halves plectane edges of boards coincide to weld and are fixed into tubular header body; The port of semi-circular plate outside semicircle orifice plate and header inside the airtight shutoff header of termination cover plate, forms cold water pipe and tubular header body reduced pipe UNICOM circulation canal.
According to described round header package water storage heating installation multitube heat-conductive heat-exchanger, it is characterized in that: the cold water pipe design quantity in described header is that even number props up, described heating installation inlet union, heating outlet joint are welded on described in same one end the pipe joint of semi-circular plate outside header and import and export upper and lower two ends, installing hole place or two ends, left and right; Cooling water outlet joint, cooling water inlet joint are welded on header termination cover plate upper outlet described in same one end, lower inlet or left outlet, right import or design semi-circular plate upper outlet, lower inlet or left outlet outside other end header, the right import circulation that communicates with header inner chamber; Or:
Cold water pipe design quantity in described circular header is that odd number props up, and the welding of described heating installation inlet union, heating outlet joint is connected in the pipe joint of the outside semi-circular plate of header described in two ends and imports and exports the upper end import of installing hole place, lower end outlet or left import, right outlet; Described cooling water inlet joint welding is connected in the cover plate lower end, termination of heating outlet joint place header end or designs the circulation that communicates with header inner chamber below semi-circular plate outside the corresponding end header of heating outlet joint; Described cooling water outlet joint welding is connected in the cover plate upper end, termination of heating installation inlet union place header end or designs the circulation that communicates with header inner chamber above semi-circular plate outside heating installation inlet union corresponding end header; Or:
Described cold water pipe design quantity is that even number props up or props up for odd number; Header inner chamber is communicated with pipe corresponding end cold water pipe installing hole connector space orifice plate with straight heating installation and is provided with cold fluid flow distribution plate or does not design cold fluid flow distribution plate; Form hot fluid adverse current or the mixed-flow circulation canal of cold water pipe tube chamber and header inner chamber cold fluid and combination heating installation pipe and/or heating installation pipe;
Described header inner cold water pipe design composition even number props up or odd number props up, and is arranged on heating installation inlet union, heating outlet joint, cooling water inlet joint, cooling water outlet joint on semi-circular plate and/or on the cover plate of termination outside header; Header body becomes vertical or header body one-tenth is horizontal, and described cold fluid and hot fluid pipe joint all can design two-way pipe network or single channel piping network installation with household heating.
Inside described cold water pipe, header, semicircle orifice plate, header termination cover plate, heating installation inlet union, heating outlet joint, cooling water outlet joint, cooling water inlet joint, branch's heating installation pipe, combination heating installation pipe, straight heating installation are communicated with pipe, steam heating pipe closure plate, heating installation arm UNICOM closure plate, heating installation and are communicated with bend pipe, heating installation pipe; Cold water flow distribution plate; Outside header, semi-circular plate and welding wire material etc., select material stainless steel of the same race " 304 " material material welding production entirely.
A kind of technique of making round header package water storage heating installation multitube heat-conductive heat-exchanger, comprise the steps: the making of A, circle header: with thin-wall stainless steel sheet shearing rectangularity plate, be pressed into four semi-circular plates that diameter is 89mm with forcing press, according to cold water pipe caliber size, to be uniformly distributed the semi-circular plate that punching press is set has a cold water pipe installing hole be semicircle orifice plate inside header two semi-circular plate centers therein, and the semi-circular plate of not punching press cold water pipe installing hole is semi-circular plate outside header;
Cold water pipe connector is oval mouthful in arc surface upper shed, and oval mouthful is saddle port to drawing turned welt in arc;
B, the described cold water pipe mouth of pipe cut into the shape of a saddle; Insert inside header in oval mouthful of orifice plate cold water pipe installing hole, oval mouthful is that oval mouthful of welding of saddle port or not drawing is connected to drawing turned welt in arc;
Inside header, outside semicircle orifice plate and header, the space of the airtight combination of semi-circular plate is the airtight shutoff header of header inner chamber termination cover plate port part;
Outside header, the punching press of semi-circular plate two ends has heating installation inlet union, heating outlet joint, cooling water outlet joint, cooling water inlet junction block joint turnover connector; Pipe joint turnover connector welding outside heating installation inlet union, heating outlet joint or cooling water outlet joint, cooling water inlet joint and header on semi-circular plate is connected;
C, described combination heating installation pipe comprise that connecting circular tube, heating installation branched pipe connect closure plate, branch's heating installation pipe, steam heating pipe closure plate composition; On heating installation branched pipe connection closure plate, be provided with at least two or more heating installation branched pipe connectors, two and prop up above branch's heating installation pipe two ends mouth of pipe and be connected the welding of heating installation branched pipe connector on closure plate with heating installation branched pipe and be connected, heating installation branched pipe connects closure plate and combination heating installation pipe connecting circular tube airtight connection of inner port, and the combination heating installation pipe connecting circular tube outer end mouth of pipe and the welding of steam heating pipe closure plate are connected; Combination heating installation pipe connecting circular tube sidewall has steam heating pipe connector, and straight heating installation is communicated with pipe and inserts welding UNICOM in combination heating installation pipe connecting circular tube steam heating pipe connector, forms parallel circulation multichannel heat conduction speed fast.
Described branch's heating installation pipe two ends mouth of pipe inserts welding in the heating installation arm connector circle flat mouth on heating installation arm UNICOM closure plate and is connected, heating installation arm UNICOM closure plate embeds or covers two ends heating installation and is communicated with bend pipe mouth of pipe welding UNICOM adjacent combination heating installation pipe, and described combination heating installation pipe two ends connect heating installation and are communicated with bend pipe; Described branch's heating installation pipe two ends mouth of pipe inserts welding in the heating installation arm connector circle flat mouth on heating installation arm UNICOM closure plate and is connected, heating installation arm UNICOM's closure plate one end embeds or covers the welding of the heating installation connection bend pipe mouth of pipe and is connected, the heating installation arm UNICOM closure plate other end embeds combination heating installation pipe connecting circular tube inner port welding UNICOM, and described combination heating installation pipe one end is communicated with the pipe welding UNICOM other end and is communicated with elbow pipe welding UNICOM adjacent tubes with heating installation with straight heating installation; Form in header inner chamber and cold water pipe tube chamber the combination heating installation pipe one end described in combination heating installation pipe straight tube and be provided with heating installation and be communicated with bend pipe, branch's heating installation pipe be connected closure plate steam heating pipe and shunt airtight being connected of connector and be communicated with elbow pipe welding UNICOM with heating installation;
In described combination heating installation pipe connecting circular tube or heating installation pipe arc-shaped surface local positioning be suppressed with plane platform have in the plane heating installation connector be circle flat mouth, circle flat mouth inside drawing Cheng Zhibi flat mouth or not drawing circle flat mouth, the straight wall flat mouth of heating installation connector or the inner or outer plane interface seam of circle flat mouth that straight heating installation connection pipe circle flat mouth is inserted on combination heating installation pipe connecting circular tube or heating installation pipe are easy to weld UNICOM;
D, described combination heating installation pipe or heating installation pipe airtight connecting overall in header inner chamber, cold water pipe tube chamber is assembled after UNICOM; Outside header inside semicircle board upper header outside semicircle orifice plate header inside semi-circular plate and header semicircle orifice plate merge circular tube shaped, the welding that coincide of two halves plectane edges of boards is fixed into tubular header body; The port of semi-circular plate outside semicircle orifice plate and header inside the airtight shutoff header of termination cover plate, forms cold water pipe and tubular header body reduced pipe UNICOM circulation canal.
E, described cold water pipe design quantity are that even number props up or props up for odd number; In header inner chamber, be provided with cold fluid flow distribution plate or do not design cold fluid flow distribution plate; 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 and/or heating installation pipe;
Cold water pipe design composition even number in described header body props up or odd number props up, and is arranged on heating installation inlet union, heating outlet joint, cooling water inlet joint, cooling water outlet joint on header outer panel and/or on the cover plate of termination; Header body becomes vertically or header body becomes horizontally set, and the cold fluid and hot fluid pipe joint on described header body all can design two-way pipe network with household heating or single channel pipe network is installed flexibly.
The utility model carries out substantial improvement on former only steam heating pipe basis, the combination heating installation pipe that in the middle of steam heating pipe is cut off, conflux in the thinner manifold heat conduction of setting, affluent-dividing, termination, impel steam heating pipe hot fluid center heat multitube partition to discharge fast, multichannel heat conduction increase and cold fluid metal heat transfer face, cold water tube chamber internal ratio prior art scheme increases by 45%～100% heat transfer area.The utility model adopts reducing circular pipe communicated voltage endurance capability strong, antileaking.The distortion of thermal expansion shrinkage stress is effectively resisted or eliminate to tubular header body, and all weld seam antileakings of header body solve the technical problem that prior art scheme header body leaks because of thermal expansion shrinkage stress weld seam.Select that thin-wall stainless steel pipe is larger than other 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.
Accompanying drawing explanation
Fig. 1 is perspective view 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 connecting circular tube 14 walls in the utility model.
Fig. 8 is the schematic perspective view of semi-circular plate 20 outside header in the utility model.
Fig. 9 is the another side schematic perspective view of semi-circular plate 20 outside header in the utility model.
Figure 10 is the B-B cutaway view of Fig. 9.
Figure 11 is the schematic perspective view of semicircle orifice plate 2 inside header in the utility model.
Figure 12 is the C-C cutaway view of Figure 11.
Figure 13 is top view of the present utility model.
Figure 14 is semicircle orifice plate 2 connection diagrams inside semi-circular plate 20 and header outside header in the utility model.
Figure 15 is the another kind of embodiment of the utility model, combines heating installation pipe and be connected with heating installation connection bend pipe in this embodiment.
In accompanying drawing: 1, cold water pipe; 2, semicircle 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, connecting circular tube; 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 water flow distribution plate; 20, semi-circular plate outside header; 21, header inner chamber; 22, cold water pipe installing hole; 23, pipe joint turnover connector.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail:
The utility model circle header package water storage heating installation multitube heat-conductive heat-exchanger as shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4, Fig. 5, Fig. 6, comprise two above cold water pipes 1, cold water pipe 1 two ends are the airtight header body that is communicated with respectively, header body comprises semicircle orifice plate 2 inside header, semi-circular plate 20 outside header, header termination cover plate 3; Inside header, outside semicircle orifice plate 2, header, semi-circular plate 20 and the airtight space surrounding of header termination cover plate 3 are header inner chamber 21; It is characterized in that: in cold water pipe 1 tube chamber, be provided with at least one Zhi Zuhe heating installation pipe 9 or heating installation pipe 18, in the middle of combination heating installation pipe 9, be provided with at least Liang Zhijiyi top set heating installation pipe 8; Between combination heating installation pipe 9 and/or be UNICOM between heating installation pipe 18; In described cold water pipe 1 chamber, be all provided with combination heating installation pipe 9; 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 combination heating installation pipe 9 and/or heating installation pipe 18 entrance points and port of export welding UNICOM; Described cooling water inlet joint 7, cooling water outlet joint 6 are welded on outside header the circulation that communicates with header inner chamber 21 on semi-circular plate 20 or termination cover plate 3.
Combination heating installation pipe of the present utility model, solely prop up and on steam heating pipe basis, carry out substantial improvement in original scheme, the result of creative work, in the middle of steam heating pipe is cut off, thinner manifold heat conduction is set, affluent-dividing, the combination heating installation pipe confluxing in termination, impel steam heating pipe hot fluid center heat multitube partition to discharge fast, described combination heating installation pipe laterally increases the multichannel heat pipe of branched segmentation Zhi Nuanqi pipe composition, increase the heating surface that hot fluid contacts with cold fluid, cold water tube chamber internal ratio prior art scheme increases by 45%～100% heat transfer area, make full use of the limited heat of the low coolant-temperature gage of current household heating and accelerate rate of heat transfer, improve heat exchanger effectiveness.
In the utility model, selecting cold water pipe is stainless pipe, and semicircle orifice plate UNICOM header body is tubular inside cold water pipe and thin-wall stainless steel header, and pipe UNICOM compression resistance is large.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, cold water pipe leads to steam heating pipe with tubular header sports association and is communicated with pipe UNICOM with straight heating installation, this reducing pipe method for communicating voltage endurance capability is strong, antileaking.Select thin-wall stainless steel cold water pipe and plate to be easy to die mould, drawing (turned welt) to reduce complexity and the cost of heat exchanger processing welding, be easy to process pollution-free, the simple cost of manufacturing process is low.The distortion of thermal expansion shrinkage stress is effectively resisted or eliminate to tubular header body, and all weld seam antileakings of header body solve the technical problem that prior art scheme header body leaks because of thermal expansion shrinkage stress weld seam.Thin-wall stainless steel pipe manufacture heat exchanger save material, pipe compression resistance strong, corrosion-resistant, prolong life durable, produce incrustation scale and be easy to acid filling and clean, 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.
2, as shown in Figure 4, Figure 5, combination heating installation pipe 9 comprises that connecting circular tube 14, heating installation arm UNICOM closure plate 15, branch's heating installation pipe 8, steam heating pipe closure plate 13 combine; 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 connecting circular tube 14 inner port of pipe, the connecting circular tube 14 outer end mouths of pipe of combination heating installation pipe 9 and 13 welding of steam heating pipe closure plate are connected; Connecting circular tube 14 sidewalls of combination heating installation pipe 9 have steam heating pipe connector 11, and straight heating installation is communicated with pipe 10 and inserts the interior welding of connecting circular tube 14 steam heating pipe connector 11 UNICOM that combines heating installation pipe 9, 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 cold fluid to increase contact-making surface the intraluminal hot fluid of heating installation circle, and changes the flow regime of fluid, strengthens amount of turbulence.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 in a cold water pipe chamber, cold fluid obtains the heat output of maximum possible, thereby the heat energy of fluid is rationally absorbed, effectively solve the little temperature of but solely propping up steam heating pipe central hot fluid of prior art scheme heating surface area and be not easy to absorbed by cold fluid and be lost, cause the technological deficiency that heat exchanger can not continuous supplying hot water weak effect.
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 at hot fluid center, 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, embody optimum organization and save the advantageous effect of energy and material.
3, as shown in Figure 7, in connecting circular tube 14 in combination heating installation pipe 9 or heating installation pipe 18 arc-shaped surface, local positioning is suppressed with plane platform 12, on plane platform, having heating installation connector 11 is circle flat mouthes, the circle inside drawing of flat mouth (turned welt) Cheng Zhibi flat mouth or not drawing circle flat mouth, straight heating installation is communicated with pipe 10 circle flat mouthes and inserts in the straight wall flat mouth of heating installation connector 11 or circle flat mouth on combination heating installation pipe 9 connecting circular tubes 14 or heating installation pipe 18, in combination heating installation pipe 9 connecting circular tubes 14 or heating installation pipe 18 mouths of pipe or mouth of pipe outerplanar welding flat mouth seam be easy to stable operation welding and be connected.
In the utility model, connecting circular tube 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, drawing in flat mouth (turned welt) 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 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 the welding quality of weld strength and weld seam, 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 ellipse mouthful that the utility model has reduced prior art scheme supervisor circular tube open, and oval mouth inwardly turned welt becomes saddle port, and arm cross over pipe is cut and is cut into the welding complexity that the inherent arc surface of shape of a saddle mouth of pipe insertion supervisor saddle port welds oval bonding crack.
4, as shown in Fig. 2, Fig. 4, Fig. 5, Fig. 6, round header package water storage heating installation multitube heat-conductive heat-exchanger according to claim 1 and 2, it is characterized in that: between described cold water pipe 1 is adjacent, weld UNICOM by orifice plate 2 inside header, in every cold water pipe 1 chamber, be all provided with combination heating installation pipe 9, between combination heating installation pipe 9 adjacent tubes, be communicated with pipe 10 by straight heating installation and weld in turn UNICOM, or part cold water pipe is provided with only Zhi Nuanqi pipe 18 in 1 chamber, in part chamber, be provided with combination heating installation pipe 9; Between heating installation pipe 18 and/or between combination heating installation pipe 9, be communicated with pipe 10 welding serial connection UNICOMs at header inner chamber 21 by straight heating installation.
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 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 the hot fluid port of export, in cold water pipe 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.
In the utility model, the heat exchange area that described branched thin heating installation branched pipe heat conduction has not only increased, in the import of an intraluminal combination heating installation pipe of cold water circle, branch's heating installation pipe import and outlet, straight heating installation is communicated with pipe exit, forming hot fluid flow in the large tube chamber of combination heating installation pipe connecting circular tube through the little tube chamber of straight heating installation connection pipe, large tube chamber is diverted to again in the little tube chamber of branched branch's heating installation pipe, little tube chamber confluxes again and is and occurs three amount of turbulence to the large tube chamber of combination heating installation pipe connecting circular tube, 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 package chamber and header body to obtain fully absorbing heat at retention areas and hot fluid partition contact-making surface more, the heat that the hot water of heat exchanger output is drained and enter heat exchanger cold water simultaneously and absorb branched thin heating installation branched 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 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 heating installation import thermal balance pipeline section fluid temperature (F.T.) and stops in process, therefore, at exchanger heat fluid heating outlet pipeline section, the heat conduction of combination heating installation pipe branched pipe being set makes up original scheme and solely props up steam heating pipe Yin Wendu and reduce the disappearance that causes the required exchange area of cold water and temperature.45%～100% cold fluid of number heat transfer surface area increase that reasonably increases heating installation pipe tubule in the utility model cold water pipe chamber 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 branch steam heating 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 branch heating installation pipe is easy to effectively be utilized absorption by cold fluid, 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 combination 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 problem that prior art 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, saves that the energy, its intensity are enough, heat transfer property reliable, reasonable in economy, assurance meet needed hot water flow in the process of having a bath.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.
5,, as shown in Fig. 2, Fig. 4, Fig. 5, Fig. 6, Figure 15, it is oval mouthful that the connecting circular tube 14 of combination heating installation pipe 9 or heating installation pipe 18 sidewalls have steam heating pipe connector 11; Combination heating installation pipe 9 connecting circular tubes 14 or heating installation pipe 18 are provided with steam heating pipe closure plate 13 altogether; The UNICOM of combination heating installation pipe 9 between in cold water pipe 1 chamber, UNICOM or the combination heating installation pipe 9 of heating installation pipe 18 between in cold water pipe 1 chamber is all communicated with pipe 10 or heating installation connection bend pipe 17 UNICOMs by straight heating installation with the UNICOM between heating installation pipe 18; Straight heating installation is communicated with pipe 10 insertion combination heating installation pipe 9 connecting circular tubes 14 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 1 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, in header chamber 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 of header inner chamber and be communicated with pipe, heating installation is communicated with bend pipe 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 technological process of the combination heating installation pipe in the welding UNICOM of above-mentioned cold water pipe and semicircle orifice plate inside header and cold water pipe, header chamber, the welding UNICOM of heating installation pipe and the relation that each parts weld seam is connected produce is had nothing in common with each other.
6, as shown in Fig. 2, Fig. 4, Fig. 5, Fig. 6, Figure 15, 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 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 combination heating installation pipe 9 connecting circular tube 14 inner port welding UNICOMs, and described combination heating installation pipe 9 connecting circular tube 14 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 connecting circular tube 14 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.
The mouth of pipe that combines branch's heating installation pipe of heating installation pipe in the utility model is communicated with elbow pipe welding UNICOM with heating installation, the welding capacity that its technique effect reduces interface seam effectively prevents from leaking.
7,, as shown in Fig. 2,8,9,10,11,12,13,14, described header body section is tubular, semicircle orifice plate 2 inside described circular header, and semicircle orifice plate arc center is uniformly distributed and has cold water pipe installing hole 22 is oval mouthful in arc surface upper shed; Described cold water pipe 1 mouth of pipe cuts into the shape of a saddle successively through oval mouthful of the cold water pipe installing hole 22 on semicircle orifice plate 2 inside header, and oval mouthful is oval mouthful of welding UNICOM two ends header body of straight wall saddle port or not drawing to drawing (turned welt) in arc; Outside header, inside semi-circular plate 20 and header, semicircle orifice plate 2 merges circular tube shaped, and two halves plectane edges of boards coincide to weld and are fixed into tubular header body; Semi-circular plate 20 ports outside semicircle orifice plate 2 headers inside the airtight shutoff header of termination cover plate 3, form reducing pipe UNICOM cold fluid header body circulation canal.
The combination of the utility model cold water pipe and tubular header body, belong to UNICOM's welding manner of the reduced pipe mouth of pipe, first inside cold water pipe and header, the welding of the cold water pipe installing hole of semicircle orifice plate is uncovered state after being connected, be convenient to load inner combination heating installation pipe, heating installation pipe, straight heating installation is communicated with pipe, after heating installation is communicated with bend pipe and the welding of hot fluid inlet-outlet connector, radiator heat fluid passage entirety UNICOM is qualified through the water pressure test, semi-circular plate outside header, the airtight shutoff cavity forming enclosure of termination cover plate cold fluid circulation canal, the packing that is up to the standards warehouse-in is sold and is dispatched from the factory.
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 described in same one end semi-circular plate 20 pipe joints outside header and import and export installing hole 23 upper and lower two ends, place 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 outlets described in same one end, lower inlet or left outlet, right import or design semi-circular plate 20 upper outlets, lower inlet or left outlet outside other end header, the right import circulation that communicates with header inner chamber;
Cold water pipe 1 design quantity in described circular header is that odd number props up, and 5 welding of described heating installation inlet union 4, heating outlet joint are connected in outside semi-circular plate 20 pipe joints of header described in two ends and import and export installing hole 23 upper end, place imports, lower end outlet or left import, right outlet; Described cooling water inlet joint 7 welding are connected in termination cover plate 3 lower ends of heating outlet joint 5 place header ends or design the circulation that communicates with header inner chamber below semi-circular plate 20 outside the corresponding end headers of heating outlet joint 5; Described cooling water outlet joint 6 welding are connected in termination cover plate 3 upper ends of heating installation inlet union 4 place header ends or design the circulation that communicates with header inner chamber above semi-circular plate 20 outside heating installation inlet union 4 corresponding end headers;
Described cold water pipe 1 design quantity is that even number props up or props up for odd number; Inside the straight heating installation connection of header inner chamber 21 pipe 10 place's headers, semicircle orifice plate 2 space orifice plates are provided with cold fluid flow distribution plate 19 or cold fluid flow distribution plate 19 are not set; Form hot fluid adverse current or the mixed-flow circulation canal of cold water pipe tube chamber and header inner chamber cold fluid and combination heating installation pipe 9 and/or heating installation pipe 18;
Cold water pipe on described header body 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 semi-circular plate 20 and/or on termination cover plate 3 outside header; Header body becomes vertical or header body to become laterally, described cold fluid and hot fluid pipe joint all can with household heating two-way pipe network or the supporting installation flexibly of single channel pipe network.
When cold water pipe composition even number in the utility model in header body props up or odd number props up: the setting position of cold fluid and hot fluid pipe joint its objective is: be adapted to the design needs that current household heating dual circuit pipe network is installed in parallel, convenient installation is communicated with and saving mounting material, heat exchanger takes up room little, and Tube Sheet of Heat Exchanger joint connect layout in parallel with two-way pipe network 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 is communicated with and saving mounting material, the heat exchanger area that takes up room is little, and Tube Sheet of Heat Exchanger joint and single channel pipe network series connection layout are coordinated attractive in appearance.
Described heating installation multichannel header package water storage heat exchanger cold water pipe design composition even number props up or odd number props up, described header body becomes vertically, header body becomes laterally, heating installation inlet union on the external side plate plate of header and/or termination cover plate, heating outlet joint, cooling water inlet joint cooling water outlet joint all can design dual circuit pipe network or single-pipeline supporting installation flexibly with household heating, solving original technical scheme header water storage type heat exchanger can only be vertical installation by header, and header can not be horizontal technological deficiency.
9, the utility model circle header package water storage heating installation multitube heat-conductive heat-exchanger, is characterized in that: inside cold water pipe 1, header, semicircle 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, 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 water flow distribution plate 19; Outside header, semi-circular plate 20 and welding wire material etc., select material stainless steel of the same race " 304 " material material to be easy to welding production entirely.
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 stack pile 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, a kind of header heating tube multi-channel heat exchanger of the utility model and manufacture craft thereof, is characterized in that: comprise the steps:
A, described tubular header system are done; With thin-wall stainless steel sheet shearing rectangularity plate, be pressed into four semi-circular plates that diameter is 89mm with forcing press, according to cold water pipe 1 caliber size, quantity, two semi-circular plate arc centers are uniformly distributed and have several cold water pipe installing holes 22 therein, the semi-circular plate of opening is semicircle orifice plate 2 inside header, and the semi-circular plate that does not have opening is semi-circular plate 20 outside header; Be oval mouthful in arc surface upper shed, cold water pipe installing hole 22 becomes saddle port to turned welt in arc;
Described cold water pipe 1 mouth of pipe cuts into the shape of a saddle, is connected successively through welding in the cold water pipe installing hole 22 saddle turned welts on semicircle orifice plate 2 inside header;
Inside header, outside semicircle orifice plate 2 and header, the space of semi-circular plate 20 airtight combinations is header inner chamber 21, the airtight shutoff header of termination cover plate 3 end; Outside header, semi-circular plate 20 two ends punching presses have heating installation inlet union 4, heating outlet joint 5 or cooling water outlet joint 6, cooling water inlet joint 7, pipe joint turnover connector 23; Pipe joint turnover connector 23 places welding outside heating installation inlet union 4, heating outlet joint 5 or cooling water outlet joint 6, cooling water inlet joint 7 and header on semi-circular plate 20 is connected;
B, described combination heating installation pipe 9 comprise: connecting circular tube 14, heating installation arm UNICOM closure plate 15, heating installation branched pipe 8, steam heating pipe closure plate 13 combine; 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, connecting circular tube inner port is airtight is connected for heating installation arm UNICOM closure plate 15 and combination heating installation pipe 9, and the combination heating installation pipe 9 connecting circular tube 14 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 connecting circular tube sidewalls have steam heating pipe connector 11, straight heating installation is communicated with pipe 10 and inserts welding UNICOMs in oval mouthful of combination heating installation pipe 9 connecting circular tube steam heating pipe connector 11, combines multitube and inserts successively welding UNICOM quick conductive in cold water pipe 1 tube chamber and form parallel circulation canal;
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 two ends embed or cover heating installation and are communicated with bend pipe 17 mouth of pipe welding UNICOMs, and described combination heating installation pipe 9 connects heating installation connection bend pipe 17 and welds 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 mouth of pipe welding of combination heating installation pipe 9 connecting circular tube 14 UNICOM, connecting circular tube 14 external port and 13 welding of steam heating pipe closure plate are connected, described combination heating installation pipe 9 connecting circular tube 14 one end are communicated with pipe 10 with straight heating installation and weld UNICOM, combination heating installation pipe 9 other ends are communicated with bend pipe 17 and weld UNICOM's adjacent tubes with heating installation, form combination heating installation pipe multitube partition heat cycles zone of heat liberation in header inner chamber 21 and cold water pipe 1 tube chamber,
Combination steam heating pipe 9 or heating installation pipe 18 UNICOMs are after the water pressure test is qualified, and inside semi-circular plate 20 and header, semicircle orifice plate 2 merges outside header, and the welding that coincide of two halves plectane edges of boards is fixed into tubular header body; Semi-circular plate 20 ports outside semicircle orifice plate 2 headers inside the airtight shutoff header of termination cover plate 3, form reducing pipe UNICOM cold fluid header body circulation canal.
It is little that above-mentioned design solves original scheme heat transfer area, in cold water pipe chamber, set up the heating installation pipe shunting heat conduction optimum organization of combination heating installation pipe branch and improve heat exchanger 45%～100% heat transfer area, change the flow regime of fluid, be and repeatedly strengthen amount of turbulence stirring fluidized bed, accelerate rate of heat transfer heat transfer effect and reach optimum state.Tubular header body is connected with cold water pipe reduced pipe and has solved the technical barrier that cool water heating swelling stress header body weld cracking leaks.
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.
Cold water pipe 1 design quantity in C, described header body is that even number props up, and described heating installation inlet union 4, heating outlet joint 5 are welded on described in same one end semi-circular plate 20 pipe joints outside header and import and export installing hole 23 upper and lower two ends, place 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 outlets described in same one end, lower inlet or left outlet, right import or design semi-circular plate 20 upper outlets, lower inlet or left outlet outside other end header, the right import circulation that communicates with header inner chamber;
Cold water pipe 1 design quantity in described header body is that odd number props up, and the pipe joint that 5 welding of described heating installation inlet union 4, heating outlet joint are connected on the outside semi-circular plate 20 of header described in two ends is imported and exported installing hole 23 upper end, place imports, lower end outlet or left import, right outlet; Described cooling water inlet joint 7 welding are connected in termination cover plate 3 lower ends of heating outlet joint 5 place header ends or design the circulation that communicates with header inner chamber below the corresponding end header outer panels 20 of heating outlet joint 5; Described cooling water outlet joint 6 welding are connected in termination cover plate 3 upper ends of heating installation inlet union 4 place header ends or design the circulation that communicates with header inner chamber above semi-circular plate 20 outside heating installation inlet union 4 corresponding end headers;
Described cold water pipe 1 design quantity is that even number props up or props up for odd number; Inside the interior header of header inner chamber 21, semicircle orifice plate 2 spatial plates seam and are equipped 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;
Cold water pipe in described header body 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 semi-circular plate 20 and/or on termination cover plate 3 outside header; Header body becomes vertically or header body becomes horizontally set, and the cold fluid and hot fluid pipe joint on described header body all can design two-way pipe network with household heating or single channel pipe network is installed flexibly; Technique scheme solves prior art scheme heat exchanger header body can only be vertical installation, and header body can not be the technological deficiency of horizontal installation.
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 round 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 semi-circular plate (20) outside semicircle orifice plate (2) inside header, header, header termination cover plate (3); Inside header, outside semicircle orifice plate (2), header, semi-circular plate (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 two with top set's heating installation pipe (8); Between combination heating installation pipe (9) and/or be UNICOM between heating installation pipe (18); 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 combination heating installation pipe (9) and/or heating installation pipe (18) entrance point and port of export welding UNICOM, then with header outside pipe joint turnover connector (23) on semi-circular plate (20) locate airtight being connected; Described cooling water inlet joint (7), cooling water outlet joint (6) are welded on semi-circular plate (20) or the upper circulation that communicates with header inner chamber (21) of termination cover plate (3) outside header.
2. circular header package water storage heating installation multitube heat-conductive heat-exchanger according to claim 1, it is characterized in that: described heating installation inlet union (4), heating outlet joint (5) and combination heating installation pipe (9) and/or heating installation pipe (18) entrance point and port of export welding UNICOM, again with header outside pipe joint turnover connector (23) on semi-circular plate (20) locate upper end, lower end or the left side, the right is airtight is connected, and forms the parallel circulation canal of inner tube hot fluid; Described cooling water inlet joint (7), cooling water outlet joint (6) are arranged on the turnover connector of the pipe joint on semi-circular plate (20) (23) on header termination cover plate (3) and/or outside header and locate to form the parallel circulation canal of cold fluid pipe header package.
3. circular header package water storage heating installation multitube heat-conductive heat-exchanger according to claim 1, is characterized in that: described combination heating installation pipe (9) comprising: connecting circular tube (14), heating installation arm UNICOM closure plate (15), branch's heating installation pipe (8) and steam heating pipe closure plate (13); The upper setting of heating installation arm UNICOM closure plate (15) has two heating installation arm connectors (16) at least, two above heating installation arm connector (16) welding of propping up on branch's heating installation pipe (8) two ends mouth of pipe and heating installation arm UNICOM closure plate (15) are connected, heating installation arm UNICOM closure plate (15) and connecting circular tube (14) airtight connection of inner port, connecting circular tube (14) the outer end mouth of pipe and steam heating pipe closure plate (13) welding are connected; Connecting circular tube (14) sidewall has steam heating pipe connector (11), and straight heating installation is communicated with pipe (10) and inserts welding UNICOM in steam heating pipe connector (11), the parallel circulation canal of composition multitube heat conduction.
4. header package water storage heating installation multitube heat-conductive heat-exchanger according to claim 3, it is characterized in that: in described connecting circular tube (14) or heating installation pipe (18) arc-shaped surface, local positioning is suppressed with plane platform (12), on plane platform, have heating installation connector (11), heating installation 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) circle flat mouth and inserts in the straight wall flat mouth of heating installation connector (11) or circle flat mouth on connecting circular tube (14) or heating installation pipe (18), combination heating installation pipe (9) connecting circular tube (14) or heating installation pipe (18) mouth of pipe in or mouth of pipe outerplanar weld be connected.
5. according to the round header package water storage heating installation multitube heat-conductive heat-exchanger described in claim 1,3 or 4, it is characterized in that: between described cold water pipe (1) is adjacent, be welded to connect by orifice plate (2) inside header, in every cold water pipe (1) chamber, be all provided with combination heating installation pipe (9), between combination heating installation pipe (9) adjacent tubes, be communicated with pipe (10) by straight heating installation and weld in turn UNICOM; Or cold water pipe (1) is provided with only Zhi Nuanqi pipe (18) in part chamber, in part chamber, be provided with combination heating installation pipe (9); Between heating installation pipe (18) and/or between combination heating installation pipe (9), be communicated with pipe (10) welding serial connection UNICOM at header inner chamber (21) by straight heating installation.
6. header package water storage heating installation multitube heat-conductive heat-exchanger according to claim 3, is characterized in that: the steam heating pipe connector (11) that described connecting circular tube (14) or heating installation pipe (18) sidewall have is oval mouthful; Connecting circular tube (14) or heating installation pipe (18) are provided with steam heating pipe closure plate (13); The UNICOM of combination heating installation pipe (9) between cold water pipe (1) chamber in, the UNICOM of heating installation pipe (18) between cold water pipe (1) chamber in or the UNICOM combining between heating installation pipe (9) and heating installation pipe (18) are all communicated with pipe (10) or heating installation connection bend pipe (17) UNICOM by straight heating installation; Straight heating installation is communicated with pipe (10) and inserts connecting circular tube (14) 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 relation with cold water pipe (1) and header body, and entirety is movable; Outside heating installation inlet union (4), heating outlet joint (5) and header, semi-circular plate (20) occurs welding relation.
7. according to the header package water storage heating installation multitube heat-conductive heat-exchanger described in claim 1 or 3, 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) connecting circular tube (14) inner port welding UNICOM, connecting circular tube (14) one end of described combination heating installation pipe (9) 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 in header inner chamber (21), cold water pipe (1) tube chamber, connecting circular tube (14), straight tube UNICOM or bend pipe UNICOM adjacent tubes multitube heat conduction thermal fluid circulation passage.
8. according to the circular header package water storage heating installation multitube heat-conductive heat-exchanger described in claim 1 or 3, it is characterized in that: described header body section is tubular, semicircle orifice plate (2) inside described circular header, semicircle orifice plate arc center is uniformly distributed and has cold water pipe installing hole (22), is oval mouthful in arc surface upper shed; Described cold water pipe (1) mouth of pipe cuts into the shape of a saddle successively through oval mouthful of the cold water pipe installing hole (22) on semicircle orifice plate (2) inside header, and oval mouthful is oval mouthful of welding UNICOM two ends header body of straight wall saddle port or not drawing to drawing turned welt in arc; Inside semi-circular plate outside header (20) and header, semicircle orifice plate (2) merges circular tube shaped, and two halves plectane edges of boards coincide to weld and are fixed into tubular header body; The port of semi-circular plate (20) outside semicircle orifice plate (2) and header inside the airtight shutoff header of termination cover plate (3), forms cold water pipe (1) and tubular header body reduced pipe UNICOM circulation canal.
9. according to the round header package water storage heating installation multitube heat-conductive heat-exchanger described in claim 1 or 3, 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 described in same one end outside header the pipe joint of semi-circular plate (20) and import and export installing holes (23) and locate upper and lower two ends or two ends, left and right; Cooling water outlet joint (6), cooling water inlet joint (7) are welded on header termination cover plate (3) upper outlet described in same one end, lower inlet or left outlet, right import or design semi-circular plate (20) upper outlet, lower inlet or left outlet, right import outside the other end header circulation that communicates with header inner chamber; Or:
Cold water pipe (1) design quantity in described circular header is that odd number props up, and the welding of described heating installation inlet union (4), heating outlet joint (5) is connected in described in two ends the pipe joint of the outside semi-circular plate (20) of header and imports and exports installing holes (23) and locate 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 below semi-circular plate (20) outside the corresponding end header 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 above semi-circular plate (20) outside heating installation inlet union (4) corresponding end header; Or:
Described cold water pipe (1) design quantity is that even number props up or props up for odd number; Header inner chamber (21) is communicated with pipe (10) corresponding end cold water pipe installing hole (22) connector space orifice plate with straight heating installation and is provided with cold fluid flow distribution plate (19) or does not design cold fluid flow distribution plate (19); Form hot fluid adverse current or the mixed-flow circulation canal of cold water pipe tube chamber and header inner chamber cold fluid and combination heating installation pipe (9) and/or heating installation pipe (18);
Described header inner 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 the upper and/or termination cover plate (3) of semi-circular plate (20) outside header; Header body becomes vertical or header body one-tenth is horizontal, and described cold fluid and hot fluid pipe joint all can design two-way pipe network or single channel piping network installation with household heating;
Inside described cold water pipe (1), header, semicircle 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 water flow distribution plate (19); Semi-circular plate outside header (20) and welding wire material, select material stainless steel of the same race " 304 " material material welding production entirely.
CN201320688505.2U 2013-11-04 2013-11-04 Circle header package water storage pipeline heating multiple-pipeline heat exchanger Withdrawn - After Issue CN203605765U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201320688505.2U CN203605765U (en) 2013-11-04 2013-11-04 Circle header package water storage pipeline heating multiple-pipeline heat exchanger

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201320688505.2U CN203605765U (en) 2013-11-04 2013-11-04 Circle header package water storage pipeline heating multiple-pipeline heat exchanger

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103542746A (en) * 2013-11-04 2014-01-29 张伟 Round header shell and tube water storage heater multi-tube heat conducting heat exchanger and manufacturing process thereof

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103542746A (en) * 2013-11-04 2014-01-29 张伟 Round header shell and tube water storage heater multi-tube heat conducting heat exchanger and manufacturing process thereof
CN103542746B (en) * 2013-11-04 2015-12-23 枣庄利能热水器厂 Circle header package water storage heating installation multitube heat-conductive heat-exchanger and manufacture craft thereof

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