CN205537223U - Header sleeve pipe UNICOM pressure -bearing heat exchanger - Google Patents

Abstract

The utility model provides a header sleeve pipe UNICOM pressure -bearing heat exchanger, includes two headers body, is provided with on the tube hole interval face of the inboard orifice plate of header and many casing pipes to strengthen being provided with in object or many the casing pipe mouths of pipe ring reinforcing plate, strengthen the object and transversely weld component T font enhancement rib with the inboard orifice plate of header, many the every branch pipe intracavitys of casing pipe are provided with a branch pipe heat exchange tube or combination heat exchange tube at least, return bend UNICOM or communicating pipe welding UNICOM are held into to heat exchange tube or combination heat exchange tube intracavity in the header, both ends are imported and exported to the heat exchange tube or combination heat exchange tube exit both ends constitute tube side fluid circulation heat transfer flow path with coupling III, IV welding UNICOMs of coupling respectively, two kinds of medium fluids in the heat exchanger are flowed through and are carried out thermal exchange from the tube side of heat exchange tube or combination heat exchange tube and/or header inner chamber, many casing pipe lumen shell sides respectively. The utility model discloses heat transfer area is big, and heat exchange efficiency is high, sparingly install the material.

Description

Header body package UNICOM directional bearing heat interchanger

Technical field

This utility model relates to Heating, Ventilation and Air Conditioning (HVAC) Technology field, utilizes heating installation to exchange the heat exchanger of hot water for for thermal source, is specifically related to a kind of Stainless Steel material or copper material header body package UNICOM directional bearing heat interchanger.

Background technology

The applicant applied on July 10th, 2011, denomination of invention: " header bearing type heat exchanger ", the patent No.: 201120255532.1, notification number: CN202177324U.On February 8th, 2012 applies for, denomination of invention: " the double partition-wall heat transfer of header pinches limit weldering heat exchanger ", the patent No.: 201220040302.8, notification number: CN202442615U.On November 4th, 2013 applies for, denomination of invention: " header package water storage heating installation multitube heat-conductive heat-exchanger " patent No.: 201320688555.0, notification number: CN203605766U.

Above-mentioned three prior art header body and package are cold fluid pass, structurally there is the technological deficiency that header body orifice plate not pressure-bearing plumb joint cracking leaks in header water storage type heat exchanger, it is mainly reflected in: the cold water pipe mouth of pipe is welded to connect plumb joint and is prone to the technical problem leaked that ftractures in inserting header inboard aperture plate hole, or cover plate closure port in header termination is welded to connect, with header orifice plate and outer panel, the technical problem that plumb joint cracking leaks.

Applicant applies on January 26th, 2015 again, denomination of invention: " header body pressure-bearing water storage type heat exchanger ", the patent No.: 201520052550.8, notification number: CN204478882U.In order to solve above-mentioned seepy question, circular inner hole reinforcing plate is installed in the cold water pipe mouth of pipe, add the cross-sectional area of macroporous plate, circular inner hole reinforcing plate effectively resists its intensity of destruction of header body internal stress to be increased, make header orifice plate indeformable, the pressure fierce joint stability of bearing of heat exchanger improves, and solves the seepy question that above-mentioned three prior art header water storage type heat exchangers structurally occur.But there is also four pipe joints to be arranged on package on the header body parts of one end and heat exchanger exchange hot water is vertically installed does not circulates the technological deficiency of outflow, its reason Combination Welding header body header cavity is that the header inner chamber communicated can not realize airtight closure, lead after refrigerant fluid is heated and do not circulate outflow, causing cold flow body to enter in header one end to flow out from the other end, prior art package is vertically installed and inner tube pipe joint and display pipe pipe joint must be taked to be arranged on two header body parts composition circular fluidic flow passage.Inner tube pipe joint or display pipe pipe joint are arranged in two header body waste mounting material and space availability ratio is low has an effect on the defects such as sale.

This utility model analyzes the reason (phenomenon) of above-mentioned prior art cold water channel header body Nozzle weld cracking or the technological deficiency that can not vertically install of package mainly: inside the header after perforate, the intensity of its plate of orifice plate reduces and do not meets bearing requirements, general component middle part moment of flexure is maximum, orifice plate horizontal face stress is bent outwardly, compression artifact orifice plate is susceptible to stability with tube wall weld relative to weakness and destroys, because unstability causes workpiece entirety to be destroyed thus orifice plate and mouth of pipe weld cracking or outer panel is caused to leak with inner side orifice plate weld cracking and termination cover plate welds and blocks the generation of header body port part cracking phenomena or defect.Cold water pipe inserts welded setting in the hole of orifice plate inside header, solder side constitutes package wall and forms T word plumb joint mode with header orifice plate wall, plate face its intensity reduction in hole has been played less than 20mm in pore footpath and interval, adjacent pore footpath that orifice plate is longitudinal, and the pore footpath on orifice plate is traditionally arranged to be 90mm with the pipe orifice plate width of orifice plate transverse width that is diameter 76mm.It can thus be appreciated that, around pore spacing plate Breadth Maximum be more than 20 millimeter of limit the narrowest be 7 millimeters, orifice plate can be support by the most branched cold water pipe two ends mouth of pipe, the hole wall of the water pipe mouth of pipe and orifice plate is welded to connect real contact area its insufficient strength little forming III font connector two articles, after header orifice plate perforate, residual sheet metal area is little, cross section its low strength little is not suitable with force request, the stress that expands with heat and contract with cold cause orifice plate deformation plumb joint cracking to leak technical problem.And cold water pipe is pipe compression resistance is by force the twice compression resistance of square tube, D couplet welding box body mouth all concentrates on orifice plate, it is worst that orifice plate position is again that stress surface maximum but bears force, header body heat exchanger orifice plate is overall stress weak part, it is unable to undergo the destruction of point of force application, power can make the kinestate of object change, it is possible to so that the shape of object changes.It follows that heat exchanger expands with heat and contract with cold, stress impact orifice plate causes weld bond fatigue damage with the welding position of the mouth of pipe, and plumb joint cracking seepy question occurs to cause the flexure of header orifice plate transverse deformation to occur.

Header body and package are set to hot fluid flow path, zone of heat liberation be mechanical pressure be that is that the supply pressure good stability that circulating heat pump sets does not exists the stress that expands with heat and contract with cold and is not easy to leak.Can according to cold district difference heat supply temperature optional arrange heat exchanger tube inner tube be cold water pipe be Instant heating type header body package UNICOM directional bearing heat interchanger.

From above-mentioned, there is unstability or un-reasonable phenomenon in prior art cold flow body header body Welding of Heat-exchanger attachment structure or cost is high.There is also four inlet/outlet pipe joints be arranged on the header body parts of one end package can not vertical defective mounting, or shell side passage and tube side passage manufacture underaction is set, and the defect such as heat exchange area is little, the thermal efficiency is low.

Summary of the invention

The purpose of this utility model is to solve drawbacks described above to aim to provide a kind of heat exchange area big, the heat exchanger tube cold flow body dual pathways holds into the insertion of bend pipe entirety or heat exchanger tube hot fluid single channel holds bend pipe UNICOM or multichannel welds UNICOM, heat exchange efficiency is high, heat exchanger package is vertically installed pipe joint and is arranged in the header body of one end, saves the header body package UNICOM directional bearing heat interchanger of mounting material.

For achieving the above object, the technical solution adopted in the utility model is:

A kind of header body package UNICOM directional bearing heat interchanger, including two header body, header body parts include: orifice plate, header outer panel and termination cover plate inside header；Not open pipe joint installing hole is had on pipe joint installing hole, or header body section components on header body section components；Pipe joint I, pipe joint II, pipe joint III, pipe joint IV it is provided with on header body section components；Pipe joint constitutes fluid circulating heat transfer flow channel with shell side channel connection or pipe joint with tube side channel connection；Inside header, orifice plate welds the space of combination with header outer panel is header inner chamber；Termination cover plate airtight welding closure header body port part；Multiple package installing hole is had on orifice plate inside header；Between header body, welding is linked with branched housing pipe；The branched housing pipe two ends mouth of pipe inserts airtight in the package installing hole of orifice plate inside header being welded to connect；It is characterized in that: inside header, on orifice plate and the pore space bar face of branched housing pipe, be provided with reinforcement object or/and be provided with annulus reinforcing plate in the branched housing pipe mouth of pipe；Strengthen orifice plate transverse weld inside object and header and constitute T-shaped breadthrider；Pinch limit at the package installing hole three parts walls unification of orifice plate inside annulus reinforcing plate and the branched housing pipe mouth of pipe and header and be welded to connect increase orifice plate intensity from fusion；Or it is not provided with annulus reinforcing plate in being not provided with on the pore space bar face of orifice plate and branched housing pipe inside header strengthening object or the branched housing pipe mouth of pipe；Inside header, orifice plate, branched housing pipe every arm intracavity are at least provided with a heat exchange tube or compound tube heat exchanger tube；One heat exchange tube or manifold heat exchanger tube or compound tube heat exchanger tube be intracavity Wo Cheng bend pipe UNICOM or communicating pipe welding UNICOM in header；Two ends imported and exported by one heat exchange tube or manifold heat exchanger tube or compound tube heat exchanger tube is imported and exported two ends and welded UNICOM's composition tube side fluid circulating heat transfer flow channel respectively with pipe joint III, pipe joint IV；Inside header outer panel one heat exchange tube of parcel or manifold heat exchanger tube or compound tube heat exchanger tube and the header at branched housing pipe two ends, orifice plate is airtight is welded to connect；Termination cover plate is airtight with orifice plate inside header and header outer panel port part welds closure, and pipe joint I, pipe joint II weld UNICOM or weld UNICOM's composition shell-side fluid circulating heat transfer flow channel with package with the perforate on header body parts；Two media fluid in heat exchanger flows through the exchange carrying out heat respectively from heat exchanger tube or the tube side of compound tube heat exchanger tube and/or header inner chamber, branched housing pipe tube chamber shell side.

It is identical because opening its residue plate face width narrow degree difference but stress point of package installation circular hole with orifice plate inside package that this utility model solves cold fluid pass header body, due to the destruction of point of force application thus cause heat exchanger header outer panel outward bulge to pull orifice plate deformation, causing housing pipe and orifice plate immediate transverse panel edges outward flanging is the technical problem that arcuation tear housing pipe leaks with orifice plate weld seam interface.Reinforcement object or annulus reinforcing plate are thus invented, strengthen object and be arranged on transverse weld connection in orifice pipe spacing centre panel, constitute T junction breadthrider and control orifice plate transverse panel edges deformation, orifice plate is made to increase intensity and rigidity, improving the stability in the large of heat exchanger header body structure welding, Improving The Quality of Products reduces again cost.Strengthen object and annulus reinforcing plate can mix on installation orifice plate and in the orifice plate package mouth of pipe, strengthen the mouth of pipe and the intensity of orifice plate and rigidity.This utility model header body package UNICOM directional bearing heat interchanger heat exchange area is big, heat exchange efficiency is high, production cost reduces, orifice plate plumb joint is not ftractureed leak, improve the stability of heat exchanger structure, make full use of the limited space of family convenient vertical or be transversely mounted and make full use of space rate, four pipe joints of vertical installation are arranged on vent valve in the header body of bottom and are arranged in the header body of top, Tube Sheet of Heat Exchanger joint is connected i.e. saving mounting material with face floor heating pipe network and tap water pipe network from ground lowest part and improves again the utilization rate of floor space, user flexibility is greatly facilitated to select heat exchanger vertical or be transversely mounted.

This utility model shell-side fluid circulating heat transfer passage can be taked fluid passage exchanged form difference i.e. to save control of material production cost improve again heat transfer effect according to the district heating temperature different disunity difference of height with tube side fluid circulating heat transfer passage.Header cavity and package be completely dispense with on the pore space bar face of orifice plate and branched housing pipe inside zone of heat liberation header reinforcement object 8 or branched housing pipe 1 mouth of pipe are set in annulus reinforcing plate 20 need be set, zone of heat liberation be mechanical pressure be that is the supply pressure good stability that circulating heat pump sets, before heat exchanger dispatches from the factory, pressure detecting exceedes 1.5 times of pressure of heat supply water pump supply pressure and carries out detecting, so being not provided with strengthening object 8 or annulus reinforcing plate in orifice plate or branched housing pipe 1 mouth of pipe inside header.nullThe heat exchanger tube that can arrange two a diameter of 8mm in shell side zone of heat liberation is cold fluid pass，Outside two cold water pipe two ends are imported and exported directly and pipe joint is welded to connect，With header cavity in remaining pipes all entirety Wo Cheng bend pipe UNICOM insertion packages，Reduce pad reduce water leakage ratio or reduce electricity energy consumption，Even if the heat exchanger tube with prior art one heat exchanger tube Wo Cheng bend pipe UNICOM equal length，Also it is distinguishing with this utility model，Same length one arm coiling is different from the heat transfer effect of two arm coiled metals Yu the different generation of contact surface of fluid，The heat that the heat exchange area of this utility model increase by 1 times or two-tube water flow are taken away greatly is big，The heat that the heat that twin flue absorbs is walked to exchange outflow hot water bank is directly proportional，Realize heat exchanger exchange hot water successively to flow out，Good effect of heat exchange，Meet the demand of user's bathing water flow.Its invention mesh ground is i.e. saved raw material and is reduced again production cost, reaches heat transfer effect maximized invention expection.

Accompanying drawing explanation

Fig. 1 is appearance schematic diagram of the present utility model.

Fig. 2 is that in this utility model, in branched housing pipe 1, part intracavity is provided with hot fluid Guan Yizhi heat exchange tube or manifold heat exchanger tube 18, part intracavity is provided with compound tube heat exchanger tube 22 for zone of heat liberation pipe, it is provided with annulus reinforcing plate 20 in branched housing pipe 1 mouth of pipe, uses the structural representation that communicating pipe connects.

Fig. 3 blocks at one end header body and arranging annulus water blockoff plate 10 in the pipe mouth of pipe of limit, branched housing pipe 1 both sides, pipe joint I 7 pipe joint II 6 is welded to connect with annulus water blockoff plate 10, and four inlet/outlet pipe joints are arranged in the header body of one end and realize structural representation that is vertical or that be transversely mounted.

Fig. 4 is the partial enlarged drawing in Fig. 2 at I.

Fig. 5 is the front view of annulus reinforcing plate 20.

Fig. 6 is the structural representation of annulus reinforcing plate 20.

Fig. 7 is the partial enlarged drawing in Fig. 3 at II.

Fig. 8 is the front view of annulus water blockoff plate 10.

Fig. 9 is the structural representation of annulus water blockoff plate 10.

Figure 10 is the partial enlarged drawing in Fig. 3 at III.

Figure 11 is the A-A profile of Fig. 2.

Figure 12 is compound tube heat exchanger tube 22 in this utility model, assembles connecting tube 16, attachment structure schematic diagram between communicating pipe 27.

Figure 13 is the strip surface plate orifice plate front view of orifice plate 2 inside header in this utility model.

Figure 14 is the side sectional view of orifice plate 2 inside header in this utility model, and strengthening object 8 is plane riser shape.

Figure 15 is the second embodiment of orifice plate 2 inside header in this utility model, and inside header, orifice plate 2 is the sectional view of strip flat board orifice plate.

Figure 16 is that in this utility model, heat exchanger tube 18 holds into the bend pipe branched housing pipe tube chamber of insertion for zone of heat liberation, and the other end welds the another kind of example structure schematic diagram of UNICOM by bend pipe docking port 13.

Figure 17 is header body decomposing schematic representation in this utility model.

Figure 18 is that in this utility model, header outer panel is connected cross-sectional schematic with orifice plate inside header.

Figure 19 is the another kind of embodiment cross-sectional schematic that in this utility model, header outer panel is connected with orifice plate inside header.

Figure 20 be the branched housing pipe 1 in this utility model vertically or transversely arranged time, manifold heat exchanger tube 18 is held into bend pipe integrated straight for cold fluid pass pipe and is patched the structural representation in branched housing pipe 1.

Figure 21 be the branched housing pipe 1 in this utility model vertically or transversely arranged time, manifold heat exchanger tube 18 is held into bend pipe integrated straight for cold fluid pass pipe and is patched in branched housing pipe 1 and header inner chamber, branched heat exchanger tube 18 directly is welded to connect to connect with termination cover plate 3 eyelet welding with pipe joint III 4 pipe joint IV 5 again and stretches out, and four inlet/outlet pipe joints are arranged in the header body of one end and realize structural representation that is vertical or that be transversely mounted.

Figure 22 is the partial enlarged drawing in Figure 20 at IV.

Figure 23 is the structural representation on termination cover plate 3 with pipe joint installing hole 21.

When Figure 24 is branched housing pipe 1 horizontally set in this utility model, hot fluid pipe manifold heat exchanger tube 18 entirety is held and curved be inserted directly into four inlet/outlet pipe joints in branched housing pipe 1 and be arranged on the structural representation in the header body of one end.

In accompanying drawing: 1, branched housing pipe；2, orifice plate inside header；3, termination cover plate；4, I pipe joint；5, II pipe joint；6, III pipe joint；7, IV pipe joint；8, object is strengthened；9, connecting tube closure plate；10, annulus water blockoff plate；11, package installing hole；12, pipe joint connects closure plate；13, bend pipe docking port；14, heat exchanger tube perforate；15, pipe joint perforate；16, connecting tube is assembled；17, header inner chamber；18, a heat exchange tube or manifold heat exchanger tube；19, header outer panel；20 annulus reinforcing plates；21, pipe joint installing hole；22, compound tube heat exchanger tube；23, installing hole straight wall limit；24, orifice plate strengthens limit；25, thin heat exchanger tube inner tube；26, heat exchanger tube connector；27, communicating pipe；28, water blockoff plate welding hole；29, water blockoff plate pipe joint connecting hole；30, connecting tube；31, Circular Plate outer circumferential edge；32, Circular Plate water hole；33, Circular Plate endoporus limit.

Detailed description of the invention

The utility model is described in further detail with specific embodiment below in conjunction with the accompanying drawings.

1, this utility model one header body package UNICOM directional bearing heat interchanger, as shown in Fig. 1～Figure 24.Including two header body, header body parts include: orifice plate 2, header outer panel 19 and termination cover plate 3 inside header；Not open pipe joint installing hole 21 is had on pipe joint installing hole 21, or header body section components on header body section components；Pipe joint I 7, pipe joint II 6, pipe joint III 4, pipe joint IV 5 it is provided with on header body section components；Pipe joint constitutes fluid circulating heat transfer flow channel with shell side channel connection or pipe joint with tube side channel connection；Inside header, orifice plate 2 welds the space of combination with header outer panel 19 is header inner chamber 17；Termination cover plate 3 airtight welding closure header body port part；Multiple package installing hole 11 is had on orifice plate 2 inside header；Between header body, welding is linked with branched housing pipe 1；The branched housing pipe 1 two ends mouth of pipe inserts airtight in the package installing hole 11 of orifice plate 2 inside header being welded to connect；It is characterized in that: inside header, on orifice plate 2 and the pore space bar face of branched housing pipe 1, be provided with reinforcement object 8 or/and be provided with annulus reinforcing plate 20 in branched housing pipe 1 mouth of pipe；Strengthen orifice plate 2 transverse weld inside object 8 and header and constitute T-shaped breadthrider；Pinch limit at the package installing hole 11 3 parts walls unification of orifice plate 2 inside annulus reinforcing plate 20 and branched housing pipe 1 mouth of pipe and header and be welded to connect increase orifice plate intensity from fusion；Or it is not provided with annulus reinforcing plate 20 in being not provided with on the pore space bar face of orifice plate 2 and branched housing pipe 1 inside header strengthening object 8 or branched housing pipe 1 mouth of pipe；Inside header, orifice plate 2, the every arm intracavity of branched housing pipe 1 are at least provided with a heat exchange tube 18 or compound tube heat exchanger tube 22；One heat exchange tube or manifold heat exchanger tube 18 or compound tube heat exchanger tube 22 weld UNICOM in header inner chamber 17 Nei Wowan UNICOM or communicating pipe 27；Two ends imported and exported by one heat exchange tube or manifold heat exchanger tube 18 or compound tube heat exchanger tube 22 is imported and exported two ends and welded UNICOM's composition tube side fluid circulating heat transfer flow channel respectively with pipe joint III 4, pipe joint IV 5；Header outer panel 19 wraps up inside a heat exchange tube or manifold heat exchanger tube 18 or compound tube heat exchanger tube 22 and the header at branched housing pipe 1 two ends that orifice plate 2 is airtight to be welded to connect；Termination cover plate 3 is airtight with orifice plate inside header 2 and header outer panel 19 port part welds closure, and pipe joint I 7, pipe joint II 6 weld UNICOM or weld UNICOM's composition shell-side fluid circulating heat transfer flow channel with package with the perforate on header body parts；Two media fluid in heat exchanger flows through from a heat exchange tube or manifold heat exchanger tube 18 or the tube side of compound tube heat exchanger tube 22 and/or header inner chamber 17, branched housing pipe 1 tube chamber shell side respectively and carries out the exchange of heat and realize heat transfer effect and maximize.

1) this utility model is identical because opening its residue plate face width narrow degree difference but stress of package installation circular hole in order to solve cold flow body D font header body part innerside orifice plate, due to the destruction of point of force application thus cause header outer panel outward bulge to pull orifice plate deformation, causing housing pipe and orifice plate immediate transverse panel edges outward flanging is the technical problem that arcuation tear housing pipe leaks with orifice plate weld seam interface.The part area deformed upon because of stress object, namely its insufficient strength of the real contact area of two articles is caused deforming upon.Thus invent reinforcement object 8, strengthened object and be arranged on transverse weld connection in orifice pipe spacing centre panel, constitute T-shaped breadthrider and control orifice plate transverse panel edges deformation so that orifice plate increases intensity and rigidity.Strengthen object 8 and annulus reinforcing plate 20 mixing is arranged on header orifice plate or solves the strength control of orifice plate in the mouth of pipe and lives plumb joint cracking, and solve four inlet/outlet pipe joints of heat exchanger and be arranged in the header body of one end and realize the technical barrier that package is vertically installed.The invention entirety strengthening object 8 and annulus reinforcing plate 20 improves heat exchanger header body structure welding stability, and Improving The Quality of Products reduces again cost, is of value to user installation and selects or the raising of Business Economic Benefit.

2) reinforcement object welds well and is prone to processing, and strengthening object is plane riser or gusset or the good processing and fabricating of round steel, and the little material of volume saves material less, saves labour expenses, and production cost is low.It is connected with its horizontal straight seam welding on the board plane at plane riser, gusset or round steel and pore interval, its bonding area is little, save the materials such as welding grade argon torch welding rods fabricated, strengthen solder side form right angle identical with orifice plate width or the T junction rib reinforcement of approximate right angle of object, increase orifice plate cross-sectional area and improve the stability of Welding of Heat-exchanger head, effectively control orifice plate and tube welding thermal stress deformation or the deformation of orifice plate transverse panel edges outward flanging bending.Strengthen object and the complementation of annulus reinforcing plate because of the intensity of orifice plate perforate loss.Strengthen object and annulus reinforcing plate enhances the compressive resistance of orifice plate, stretching resistance inside header, be reasonably resistant to the fatigue damage to Nozzle weld of swelling heat stress and temperature alternating.The setting strengthening object or annulus reinforcing plate makes heat exchanger header body in bearing pressure limit, its mesh ground control deformation reaches the stability being welded to connect, effective opposing header outer panel thermal expansion stress mid portion is bent outwardly and pulls orifice plate deformation, strengthen object or annulus reinforcing plate is reinforced or promotes orifice plate and the intensity of branched housing pipe mouth of pipe root, the quality of improving product adds again amount of turbulence and strengthens heat transfer so that header housing directional bearing heat interchanger dependability and chronicity, life of product are long.Heat-exchanger products qualification rate is high, and scrappage is zero, and weld cracking water leakage ratio is it is contemplated that the scope of 2 ‰, and in sum, this technical scheme effectively solves the deficiency of former scheme or the reduction production cost that saves material, and more adapts to dependability requirement.

3) manifold heat exchanger tube 18 entirety holds into the connection minimizing welding procedure reduction labor intensity minimizing recruitment spending of bend pipe bend pipe, and great letter has been saved processing cost, reduced production difficulty, saved production cost, improve production efficiency；Described two heat exchange tubes or three heat exchange tubes are that tube side cold fluid pass selects a diameter of 8mm copper pipe or stainless steel tube to hold into bend pipe entirety insertion steam heating pipe branched housing circular pipe pipe intracavity, the inner size of two arms or manifold heat exchanger tube passage is little, the heat exchange property of this heat exchanger fluid can be strengthened further, heat exchanger channels length is increased, thus expand the heat exchange area of single fluid, the contact heat-exchanging area making cold fluid and hot fluid increases, and heat-exchange time is long, thus improves heat exchange efficiency.Or tube side zone of heat liberation is in ensureing nozzle diameter flow authorized range, optional 2 or a diameter of 25mm mono-heat exchanger tube entirety of diameter 16mm pipe are held into bend pipe and are inserted cold water branched housing circular pipe pipe intracavity increase heat exchange area or reduce plumb joint control water leakage ratio, improve exchange rate, maximize goal of the invention for realizing heat transfer effect.

4) have employed manifold heat exchanger tube due to this invention heat exchanger, manifold heat exchanger tube includes compound tube heat exchanger tube, the connection of bend pipe bend pipe held into by manifold heat exchanger tube or communicating pipe welding connection taked by heat exchanger tube, multitube flow channel increases heat exchange area, compared with prior art single channel, heat exchange efficiency is high, have lightweight, compact conformation, fluid-pressure drop is little, having automatic cleaning action, the intensity strengthening object 8 and annulus reinforcing plate mixing setting i.e. increase orifice plate or the mouth of pipe makes again header body inner chamber shell side passage turbulization amount stirring fluidized bed strengthen heat transfer.Heat exchanger can also vertically facilitate installs the advantage saving material.

2, this utility model is as shown in Fig. 3, Fig. 7, Fig. 8, Fig. 9, Figure 10, and annulus reinforcing plate 20 includes: annulus water blockoff plate 10；Annulus reinforcing plate 20, annulus water blockoff plate 10 are Circular Plate；The outer edges of boards of Circular Plate are turned-out has Circular Plate outer circumferential edge 31 or Circular Plate without turn-ups；The plate centre punch of Circular Plate is pressed with Circular Plate water hole 32 or water blockoff plate welding hole 28, Circular Plate water hole 32 or water blockoff plate welding hole 28 and has inwardly or outwardly turned over annulus endoporus limit 33 or without turn-ups；Inside the limit of annulus reinforcing plate 20, annulus water blockoff plate 10 cylindrical flanging and the housing pipe mouth of pipe and header, the flange three wall limit of orifice plate 2 is integrated and pinches limit and be welded to connect increase orifice plate cross-sectional area from fusion, constitutes orifice plate or the intensity of the mouth of pipe inside header；Annulus water blockoff plate 10 is arranged on inside the header of one end in orifice plate 2 and limit, the branched housing pipe 1 both sides pipe mouth of pipe；Annulus water blockoff plate 10 interstitial hole can arrange aperture according to heat exchanger tube inner tube diameter size and weld well；Water blockoff plate welding hole 28 on annulus water blockoff plate 10 welds closure with a heat exchange tube or limit, manifold heat exchanger tube 18 both sides tube wall；Or weld closure with limit, compound tube heat exchanger tube 22 both sides tube wall；Pipe joint connecting hole 29 is also set up on annulus water blockoff plate 10；One end of connecting tube 30 is welded to connect with the pipe joint connecting hole 29 on annulus water blockoff plate 10；The other end of connecting tube 30 welds link with pipe joint I 7, pipe joint II 6；Pipe joint I 7, pipe joint II 6 other end weld with header body section components and link；Pipe joint III 4, pipe joint IV 5 one end and tube side passage are imported and exported and are welded UNICOM's other end and weld with header body section components and link；Constitute four inlet/outlet pipe joints to be arranged on same header body parts or four inlet/outlet pipe joints are arranged on two header body parts；Or pipe joint I 7, pipe joint II 6 are welded to connect on the pipe of limit, branched housing pipe 1 both sides；Make heat exchanger branched housing pipe 1 can vertically or be transversely mounted composition fluid circulating heat transfer flow channel, improve user's space utilization rate with reach save mounting material advantageous effect.

This utility model annulus reinforcing plate 20 is embedded in the branched housing pipe mouth of pipe, heat exchanger tube is installed inner tube and is strengthened again the comprcssive strength of the mouth of pipe and orifice plate through the most not affecting from water hole, is reasonably resistant to header expandable cavity thermal stress to inboard aperture plate and the cracking of housing pipe circumferential welded seam or the jackknifing of mouth of pipe root.Annulus water blockoff plate 10 blocks the cold flow body mouth of pipe with heat exchange tube edge sealing of tube, make cold flow body pass in and out one end header cavity isolation to open, make cold flow body enter from header body pipe on one side to rise to two header body and be recycled to another end edge pipe of a header body and flow out hot water from pipe joint, it is achieved heat exchanger is vertical or laterally saves the mesh of mounting material.Inside branched housing pipe, annulus reinforcing plate, annulus water blockoff plate, header orifice plate three parts disposably pinch limit from fusion be welded to connect integral, its purpose reaches to increase the stability of orifice plate welding point inside branched housing pipe and header, orifice plate inside header is made effectively to resist header outer panel thermal expansion pulling-out force, annulus reinforcing plate is close to the cold water pipe mouth of pipe and is strengthened the intensity of mouth of pipe welding root, the quality of improving product adds again amount of turbulence and strengthens heat transfer so that header body pressure-bearing water storage type heat exchanger dependability and chronicity.This utility model annulus reinforcing plate, annulus water blockoff plate, the setting of strengthening object make conforming product rate high, and scrappage is low, and weld cracking slip is it is contemplated that the scope of 2 ‰.Reduce after-sale service maintenance cost and return the cost of factory's round transport expense because leaking.

3, this utility model is as shown in Fig. 2, Fig. 3, Figure 13, Figure 14, Figure 17, and strengthening object 8 is plane riser or set square or round steel shaped objects or L-shaped riser；Strengthen orifice plate 2 inside object 8 and header to constitute the most T-shaped reinforcement and be welded on and on the package installing hole space bar face with hole, increase the intensity of orifice plate；Strengthen the mixing of object 8 and annulus water blockoff plate 10 be arranged on inside header on orifice plate 2 or in the mouth of pipe as increase orifice plate or the intensity of the mouth of pipe；Limit, the both sides sealing of tube that annulus water blockoff plate 10 is arranged on the header body orifice plate of one end with a heat exchange tube or manifold heat exchanger tube 18 is connected closure；Constitute four inlet/outlet pipe joints to be arranged on same header body parts or four inlet/outlet pipe joints are arranged on two header body parts；Make branched housing pipe 1 vertical or be transversely mounted fluid circulating heat transfer passage facilitate user to select and save mounting material.

It is little that this utility model strengthens object 8 volume, save material to make well, process welding well, production cost is low, reinforcement object mixes the invention raising heat exchanger increasing body stability being arranged in orifice plate or the mouth of pipe and improves product quality with annulus reinforcing plate, reach again to control the expection of header body orifice plate transverse plate face deformation, annulus water blockoff plate blocks with heat exchange tube edge sealing of tube, cold flow body is cut off with the closure of annulus water blockoff plate, UNICOM is welded with connecting tube in pipe joint water inlet one end, the connecting tube other end welds UNICOM with annulus water blockoff plate, shell-side fluid passage after UNICOM forces cold flow body to enter from second line of a couplet casing one end and rises to flow out from second line of a couplet casing other end pipe joint hot water outlet after top header body declines circulating-heating from limit pipe, realize package and the good effect of heat exchange of fluid circulating heat transfer is vertically installed.The space effectively utilizing client limited makes the convenient advantageous effect installed and save mounting material of heat exchanger and user's floor heating pipe network.

4, as shown in Fig. 2, Fig. 3, Figure 16, Figure 20, Figure 21, Figure 24, one heat exchange tube 18 is held into bend pipe for hot fluid pipe and is inserted cold flow body branched housing pipe 1 tube chamber, and the other end inserted is held bend pipe bending and welded UNICOM with adjacent bend pipe bending bend pipe docking port 13 of holding；Or heat exchange tube 18, a compound tube heat exchanger tube 22 weld UNICOM for inserting the employing of cold flow body branched housing pipe 1 tube chamber after the combination of hot fluid pipe communicating pipe 27；One heat exchange tube 18 or compound tube heat exchanger tube 22 pass in and out the two ends mouth of pipe and are welded to connect with pipe joint III 4 pipe joint IV 5 or are welded to connect with connecting tube closure plate 9 or weld UNICOM with assembling connecting tube 16；The heat exchanger tube of Wo Cheng bend pipe UNICOM or communicating pipe welding UNICOM inserts in cold flow body branched housing pipe 1 tube chamber and header body, constitutes hot fluid circulation heat transfer flow passage；Or manifold heat exchanger tube 18 is that cold fluid hose is held in bend pipe entirety insertion hot fluid branched housing pipe 1 tube chamber and header body, constitute cold flow body circulating heat transfer flow channel；UNICOM is directly welded with pipe joint III 4 pipe joint IV 5 in the import and export two ends of branched heat exchanger tube 18；Heat exchanger tube 18 or compound tube heat exchanger tube 22, assembly connecting tube 16, communicating pipe 27, in heat exchanger, constitute tube side hot fluid circulation heat transfer flow passage or tube side cold flow body circulating heat transfer flow channel.

This utility model is not implemented this utility model heat exchanger manufacture a heat exchange tube or manifold heat exchanger tube 18 according to cold degree and the different heat supply temperature difference between high and low of different regions, more than 50 degree optional package cavitys of district heating temperature are hot fluid circulation heat transfer fluid passages, the optional thinner diameter 8mm bis-arm two-tube Wo Cheng snake bend UNICOM's entirety insertion heating installation package of inner tube and header body inner chamber, increase heat exchange area and realize the good effect of heat exchange that Instant heating type exchange hot water successively flows out.Heat exchanger is also used as radiator use and i.e. dispels the heat and can exchanged heat washing bath use.District heating temperature less than 50 degree can take storage-type package cavity to be cold flow body circulating heat transfer fluid passage, the optional thicker a diameter of 25mm mono-arm Wo Wan UNICOM of inner tube or communicating pipe welding UNICOM or compound tube steam heating pipe weld UNICOM and add the water of thermmal storage, utilize the hot water stored to extend swap time and realize reaching heat transfer effect.

This heat exchanger of heat exchanger shell pass zone of heat liberation is Instant heating type, the pressure of package zone of heat liberation is relatively stable does not has thermal expansion internal stress to destroy, therefore, need not in header body cavity, reinforcement object is set or annulus reinforcing plate is also convenient for holding into bend pipe bend pipe entirety and inserts branched housing pipe 1 tube chamber and header inner chamber 17 intracavity, inner tube is that the inner tube that cold fluid pass is arranged more carefully is managed for direct 8mm, heat exchanger volume is relatively small, the relatively thin low cost of materials, package and header body be zone of heat liberation be mechanical pressure be the mechanical pressure of water circulating pump supply be the more stable good detection of constant pressure, the probability that heat exchanger leaks is relatively low.Selecting inner tube to be two or manifold heat exchanger tube 18 is held into bend pipe entirety for diameter 8mm pipe 2～3 and inserted in header body and package steam heating pipe tube chamber, increase fluid contact level accumulation of pathogenic cold fluid two-tube channel for heat exchange area big hot water stream big, good effect of heat exchange, life of product is long.

This heat exchanger of heat exchanger shell pass cold fluid pass is storage-type, the inner tube that storage-type is arranged is the most slightly hot fluid tube side passage, the big impact of hot fluid caliber little flow velocity resistance circulates or causes heat transfer effect poor, so selecting thicker interior caliber as tube side zone of heat liberation, the relatively large water storage of outer cover of heat exchanger body cavity is many, it is big that water because storing is heated expansive force, so welding process requirement is high, each parts of header body connect UNICOM's i.e. guarantee rational in infrastructure good effect of heat exchange can not there is again seepy question.So, shell side cold fluid pass D font header body orifice plate is necessarily provided with reinforcement object and annulus reinforcing plate carries out the reinforcing to orifice plate and strengthens, and protection Welding of Heat-exchanger head stability reduces water leakage ratio so that life of product is long.

One heat exchange tube of this utility model 18 is hot fluid tube side flow passage, optional diameter 25mm～32mm pipe are held and are curved coil shape pipe, get hold of curved coil straight tube limit pipe port and weld UNICOM with pipe joint III 4, pipe joint IV 5, insert cold water branched housing pipe 1 tube chamber for convenience, getting hold of cutting at curved one end circular arc and insert branched housing circular pipe pipe intracavity, the cutting arc shape work piece bend loss of insertion welds UNICOM with adjacent circular arc bend pipe bend pipe docking port 13；Or heat exchange tube 18 one end is held into bend pipe U and is inserted cold water pipe tube chamber, and connection is welded in another port with communicating pipe.nullOr tube side flow passage is cold flow body two a length of 25m～35m of a diameter of 8mm heat exchanger tube，Two heat exchange tubes are imported and exported two ends and are inserted directly into pipe joint III 4、Weld outside UNICOM in pipe joint IV 5 mouthfuls，Or a heat exchange tube or manifold heat exchanger tube 18 import and export two ends and be welded to connect with header outer panel，Pipe joint puts or blocks the heat exchanger tube turnover mouth of pipe and welds UNICOM with its outer panel，Remaining pipe entirety is held bend pipe and is inserted in the every arm tube chamber of steam heating pipe branched housing pipe 1，Its advantage: shell side passage header body cavity need not arrange annulus reinforcing plate 20、Strengthen object 8 and save portion of material，And reduce manufacture or welding procedure or manufacturing procedure minimizing reduction production cost，The double dividing wall type heat transfer of the cold water pipe two two-tube passage of arm of Wo Wan UNICOM increases with the hot fluid contact surface in package header body and improves rate of heat transfer，Heat exchange efficiency is high，Dual pathways exchanged heat discharge is big，Two-tube Wo Wan UNICOM reduces welding procedure and reduces water leakage ratio，Save welding wire and welding grade argon gas equal energy source material，Raise labour efficiency，In the case of package header body is constant，The setting that inner tube is zone of heat liberation or inner tube is cold fluid pass can be conducive to good effect of heat exchange according to the area that heat supply temperature is different，Save material，Reduce cost，To advantageously in processing and improve production efficiency aspect carry out select manufacture.

5, as shown in Figure 12, Figure 22, assemble connecting tube 16 and include: connecting tube closure plate 9, pipe joint connect closure plate 12；At least have two heat exchanger tube perforates 14 on connecting tube closure plate 9 and turned over limit or without turn-ups, pipe joint connection closure plate 12 having pipe joint perforate 15 or pipe joint connects closure plate 12 not perforate；The manifold heat exchanger tube 18 two ends mouth of pipe is welded to connect in inserting the heat exchanger tube perforate 14 on connecting tube closure plate 9；Connecting tube closure plate 9 is welded to connect with pipe joint III 4, pipe joint IV 5；Or connecting tube closure plate 9 is welded to connect with assembling connecting tube 16 Single port, pipe joint connects closure plate 12 welding closure and assembles the another port of connecting tube 16；Or pipe joint III 4, pipe joint IV 5 are directly welded to connect with assembly connecting tube 16；Or the pipe joint perforate 15 that pipe joint III 4, pipe joint IV 5 are connected on closure plate 12 with pipe joint welds UNICOM；Manifold heat exchanger tube comes and goes and holds into coil, holds bend pipe entirety and inserts in heat exchanger branched housing pipe 1 tube chamber and header inner chamber 17；Pipe joint III 4, UNICOM is welded with a heat exchange tube or manifold heat exchanger tube 18 in one end of pipe joint IV 5 and the other end and pipe joint installing hole 21 on header body parts are welded to connect, and constitutes fluid multi circulating heat transfer tube side flow passage.

This utility model assembles the connecting tube mainly convenient combination UNICOM connecting manifold, increase heat exchange area, improve heat transfer effect, conveniently insert in header body and package after UNICOM, pipe joint position is arranged or welding connecting mode, is to select welding method flexibly according to heat exchanger tube different structure and connected mode, and it is convenient to reach vertical or be transversely mounted UNICOM, i.e. save the expection reaching again good effect of heat exchange of material, make full use of again the confined space attractive in appearance handy with user piping network installation UNICOM.

6, as shown in Fig. 2, Fig. 3, Fig. 4, Figure 11, Figure 12, Figure 16, Figure 22, a heat exchange tube or manifold heat exchanger tube 18 straight tube insert or hold bend cutting and enter branched housing pipe 1 tube chamber；Or it is provided with thin heat exchanger tube inner tube 25 in heat exchange tube 18 tube chamber；Bian Guan one end, both sides first side pipe wall of one heat exchange tube 18 has heat exchanger tube connector 26 or limit, compound tube heat exchanger tube 22 both sides pipe is provided with assembly connecting tube 16 one end first side pipe wall and has heat exchanger tube connector 26；A heat exchange tube or one end first side pipe wall of manifold heat exchanger tube 18 or assembly connecting tube 16 in the middle of it have heat exchanger tube connector 26, and the opposite side tube wall of another termination has heat exchanger tube connector 26；Insert communicating pipe 27 in adjacent Guan Yi is propped up in heat exchanger tube connector 26 heat exchange tube 18 mouth of pipe and sequentially weld UNICOM or sequentially weld UNICOM in the mouth of pipe of the assembly connecting tube 16 of compound tube heat exchanger tube 22；Connecting tube closure plate 9 or pipe joint connect closure plate 12 welding closure one, two or manifold heat exchanger tube 18 port part or are inserted with the port part of thin heat exchanger tube inner tube 25 pipe and are welded to connect；The thin heat exchanger tube inner tube 25 two ends mouth of pipe communicates circulation with header inner chamber 17；One heat exchange tube or manifold heat exchanger tube 18 or compound tube heat exchanger tube 22 are qualified at branched housing pipe 1 tube chamber and header inner chamber 17 overall UNICOM pressure detecting；Header outer panel 19 wraps up a heat exchange tube or manifold heat exchanger tube 18 or compound tube heat exchanger tube 22 and welds with orifice plate inside header 2 and link；Inside termination cover plate 3 and header outer panel 19 and header, the port part of orifice plate 2 is airtight is welded to connect composition header body shell-side fluid circulating heat transfer passage.

This utility model is pursued heat transfer effect maximization and is actually improved commutative law and exist for temperature difference problem in its influence factor, and temperature gap is the biggest, and heat energy gradient is the biggest, exchange easily realization.According to heat supply local temperature height disunity, go to any length to increase heat exchange area, extend the fluid communication time, accelerate rate of heat transfer and improve heat transfer effect, promote the moment exchange in flow process of two media fluid so that cold fluid and hot fluid quick intussusception heat-shift so that heat exchanger cold fluid outlet coolant-temperature gage reaches or close to the expection of thermal medium inlet coolant-temperature gage, exchange hot water successively flows out, and meets the requirement of user's bathing water amount.The welding or in addition to assembling connecting tube and welding in the two ends turnover mouth of pipe inserts pipe joint of two or manifold heat exchanger tube 18, other bodys are entirety and hold and bend work, branched heat exchanger tube turning point in heat exchanger is held and curved is not welded that weld connection with prior art communicating pipe be to have the biggest difference, hold to bend and do not weld, efficiently control water leakage ratio, saves energy and welding material consumption, welding wire, argon etc., reduce the amount of labour used and labour expenses, reduce manufacturing cost so that life of product is long.Heat exchanger can fully exchange the energy-saving effect reaching higher.

7, as shown in Figure 13,14,15, inside header, orifice plate 2 is strip surface plate orifice plate or grooved orifice plate；The plate center of grooved orifice plate or strip surface plate orifice plate is uniformly distributed and is stamped with multiple package installing hole 11, and installing hole is without turn-ups for circle flat mouth；Or circle flat mouth has installing hole straight wall limit 23 to be conducive to installing branched housing pipe 1 and welding with orifice plate inside header 2 connected to varus；Inside header, the edges of boards of orifice plate strip surface plate orifice plate or grooved orifice plate are outwards rolled over abacus and are strengthened limit 24 and be conducive to the edges of boards with header outer panel 19 to be welded to connect；Header outer panel 19 is C font outer panel；Pipe joint installing hole 21 is had on part header outer panel 19；Pipe joint installing hole 21 is had on portion tip cover plate 3；Header outer panel 19 wrap up 2 liang of plates of heat exchanger tube pass conductive fluid pathway and orifice plate inside header merge be welded to connect composition header body header inner chamber 17；Termination cover plate 3 airtight welding closure header inner chamber 17 port part；Pipe joint I 7, pipe joint II 6, pipe joint III 4, pipe joint IV 5 and header outer panel 19 or be welded to connect with the pipe joint installing hole 21 on termination cover plate 3 and communicate or communicate with tube side cavity composition circulating heat transfer fluid passage with shell side cavity, or pipe joint I 7, pipe joint II 6 constitute cold fluid and hot fluid circulating heat transfer two passage with branched housing pipe 1 both sides limit sealing of tube UNICOM.

Inside header body, orifice plate and outer panel and termination cover plate are that split production assembly welding forms, this structure is conducive to convenient insertion to install inner tube, package is in uncovered state and is easy to detect whether inner tube welding process exists the pressure check repairing of leakage after welding with inner side orifice plate, it is convenient to strengthen welding and reinforce and promoting intensity of object 8 or annulus reinforcing plate 20 and orifice plate, treat that inner tube tube side operation completes welding procedure qualified through pressure detecting, header outer panel 19 wraps up orifice plate inside tube side multi-pass providing inner and header and is welded to connect, termination cover plate 3 closure welding header body port part, the whole welding sequence of heat exchanger is again qualified to product pressure detection after completing, the polished packaging that processes is put in storage, sale is dispatched from the factory.

8, in this utility model, header body package UNICOM directional bearing heat interchanger header inner chamber 17 space and branched housing pipe 1 tube chamber are shell side cold flow body circulating heat transfer flow channel；A heat exchange tube in heat exchanger or manifold heat exchanger tube 18 or compound tube heat exchanger tube 22 are tube side hot fluid circulation heat transfer flow passage；Or heat exchanger header inner chamber 17 space and branched housing pipe 1 tube chamber are shell side hot fluid circulation heat transfer flow passage；Manifold heat exchanger tube 18 in heat exchanger is tube side cold flow body circulating heat transfer flow channel.

9, this utility model arranges pipe joint I 7, pipe joint II 6, pipe joint III 4, pipe joint IV 5 on header body section components；Communicating with shell side cavity and/or tube side tube chamber in the pipe joint installing hole 21 that the position of pipe joint is welded on header outer panel 19 and termination cover plate 3, pipe joint arranges position and is used interchangeably saving mounting material, constitutes fluid circulating heat transfer two passage.

This utility model medium fluid inner tube two passage may select water storage type heat exchanger or more than 50 degree optional instant heat exchangers in the area that heat supply temperature is on the low side, storage-type inner pipe passway hot fluid the thickest general a diameter of 32mm pipe is one or more and combines heat exchanger tube, the big water storage of housing hollow large volume is many, and welding process requirement is highly difficult greatly, must be provided with on water storage type heat exchanger orifice plate strengthening object 8 and/or annulus reinforcing plate 20, annulus water blockoff plate 10, Instant heating type relative steady production low cost.The setting of this utility model inner tube zone of heat liberation or cold fluid pass can reach heat transfer effect and maximize, it is achieved the vertical or the most convenient purpose installed of heat exchanger so that heat exchanger production cost or the low reduction of after service cost.

Claims (9)

1. a header body package UNICOM directional bearing heat interchanger, including two header body, header body parts include: orifice plate (2), header outer panel (19) and termination cover plate (3) inside header；Pipe joint installing hole (21), or not open pipe joint installing hole (21) on header body section components are had on header body section components；Pipe joint I (7), pipe joint II (6), pipe joint III (4), pipe joint IV (5) it is provided with on header body section components；Inside header, orifice plate (2) welds the space of combination with header outer panel (19) is header inner chamber (17)；Termination cover plate (3) airtight welding closure header body port part；Multiple package installing hole (11) is had on orifice plate (2) inside header；Between header body, welding is linked with branched housing pipe (1)；Branched housing pipe (1) the two ends mouth of pipe inserts airtight in the package installing hole (11) of orifice plate (2) inside header being welded to connect；It is characterized in that: inside header, on orifice plate (2) and the pore space bar face of branched housing pipe (1), be provided with reinforcement object (8) or/and be provided with annulus reinforcing plate (20) in branched housing pipe (1) mouth of pipe；Strengthen orifice plate (2) transverse weld inside object (8) and header and constitute T-shaped breadthrider；Pinch limit at package installing hole (11) the three parts walls unification of orifice plate (2) inside annulus reinforcing plate (20) and branched housing pipe (1) mouth of pipe and header and be welded to connect increase orifice plate intensity from fusion；Or it is not provided with annulus reinforcing plate (20) in being not provided with on the pore space bar face of orifice plate (2) and branched housing pipe (1) inside header strengthening object (8) or branched housing pipe (1) mouth of pipe；Inside header, orifice plate (2), the every arm intracavity of branched housing pipe (1) are at least provided with a heat exchange tube or compound tube heat exchanger tube (22)；One heat exchange tube or manifold heat exchanger tube (18) or compound tube heat exchanger tube (22) weld UNICOM in header inner chamber (17) Nei Wocheng bend pipe UNICOM or communicating pipe (27)；Two ends imported and exported by one heat exchange tube or manifold heat exchanger tube (18) or compound tube heat exchanger tube (22) is imported and exported two ends and welded UNICOM's composition tube side fluid circulating heat transfer flow channel respectively with pipe joint III (4), pipe joint IV (5)；Inside header outer panel (19) one heat exchange tube of parcel or manifold heat exchanger tube (18) or compound tube heat exchanger tube (22) and the header at branched housing pipe (1) two ends, orifice plate (2) is airtight is welded to connect；Termination cover plate (3) is airtight with orifice plate inside header (2) and header outer panel (19) port part welds closure, and pipe joint I (7), pipe joint II (6) weld UNICOM or weld UNICOM's composition shell-side fluid circulating heat transfer flow channel with package with the perforate on header body parts；Two media fluid in heat exchanger flows through the exchange carrying out heat respectively from a heat exchange tube or manifold heat exchanger tube (18) or the tube side of compound tube heat exchanger tube (22) and/or header inner chamber (17), branched housing pipe (1) tube chamber shell side.

2. according to header body package UNICOM directional bearing heat interchanger described in claim 1, it is characterized in that: annulus reinforcing plate (20) including: annulus water blockoff plate (10)；Annulus reinforcing plate (20), annulus water blockoff plate (10) are Circular Plate；The outer edges of boards of Circular Plate are turned-out has Circular Plate outer circumferential edge (31) or Circular Plate without turn-ups；The plate centre punch of Circular Plate is pressed with Circular Plate water hole (32) or water blockoff plate welding hole (28), Circular Plate water hole (32) or water blockoff plate welding hole (28) and has inwardly or outwardly turned over annulus endoporus limit (33) or without turn-ups；Inside the limit of annulus reinforcing plate (20), annulus water blockoff plate (10) cylindrical flanging and the housing pipe mouth of pipe and header, the flange three wall limit of orifice plate (2) is integrated and pinches limit and be welded to connect increase orifice plate cross-sectional area from fusion, constitutes orifice plate or the intensity of the mouth of pipe inside header；Annulus water blockoff plate (10) is arranged on inside the header of one end in orifice plate (2) and branched housing pipe (1) limit, the both sides pipe mouth of pipe；Annulus water blockoff plate (10) interstitial hole arranges aperture welding according to heat exchanger tube inner tube diameter size；Water blockoff plate welding hole (28) on annulus water blockoff plate (10) welds closure with a heat exchange tube or manifold heat exchanger tube (18) limit, both sides tube wall；Or weld closure with compound tube heat exchanger tube (22) limit, both sides tube wall；Pipe joint connecting hole (29) is also set up on annulus water blockoff plate (10)；One end of connecting tube (30) is welded to connect with the pipe joint connecting hole (29) on annulus water blockoff plate (10)；The other end of connecting tube (30) welds link with pipe joint I (7), pipe joint II (6)；Pipe joint I (7), pipe joint II (6) other end weld with header body section components and link；Pipe joint III (4), pipe joint IV (5) one end and tube side passage are imported and exported and are welded UNICOM's other end and weld with header body section components and link；Constitute four inlet/outlet pipe joints to be arranged on same header body parts or four inlet/outlet pipe joints are arranged on two header body parts；Or pipe joint I (7), pipe joint II (6) are welded to connect on the pipe of branched housing pipe (1) limit, both sides；Make heat exchanger branched housing pipe (1) can vertically or be transversely mounted composition fluid circulating heat transfer flow channel.

The most according to claim 2, header body package UNICOM directional bearing heat interchanger, is characterized in that: strengthening object (8) is plane riser or set square or round steel shaped objects or L-shaped riser；Strengthen the most T-shaped reinforcement of orifice plate (2) composition inside object (8) and header and be welded on the intensity increasing orifice plate on the space bar face in package installing hole and hole；Strengthen object (8) be arranged on annulus water blockoff plate (10) mixing that orifice plate inside header (2) is upper or in the mouth of pipe as increase orifice plate or the intensity of the mouth of pipe；Limit, the both sides sealing of tube that annulus water blockoff plate (10) is arranged on the header body orifice plate of one end with a heat exchange tube or manifold heat exchanger tube (18) is connected closure；Constitute four inlet/outlet pipe joints to be arranged on same header body parts or four inlet/outlet pipe joints are arranged on two header body parts；Make branched housing pipe (1) vertical or be transversely mounted fluid circulating heat transfer flow channel.

4. according to the header body package UNICOM directional bearing heat interchanger described in claim 1 or 2, it is characterized in that: a heat exchange tube (18) is held into bend pipe and inserted in cold flow body branched housing pipe (1) tube chamber and header, and the other end inserted is held bend pipe bending and welded UNICOM with adjacent bend pipe bending bend pipe docking port (13) of holding；Or insertion cold flow body branched housing pipe (1) tube chamber uses communicating pipe (27) welding UNICOM after heat exchange tube (18), compound tube heat exchanger tube (22) combination；One heat exchange tube (18) or compound tube heat exchanger tube (22) the turnover two ends mouth of pipe are welded to connect with pipe joint III (4) pipe joint IV (5) or are welded to connect with connecting tube closure plate (9) or weld UNICOM with assembling connecting tube (16)；The heat exchanger tube of Wo Cheng bend pipe UNICOM or communicating pipe welding UNICOM inserts in cold flow body branched housing pipe (1) tube chamber and header body, constitutes hot fluid circulation heat transfer flow passage；Or manifold heat exchanger tube (18) holds into bend pipe entirety and insert in hot fluid branched housing pipe (1) tube chamber and header, constitute cold flow body circulating heat transfer flow channel；UNICOM is directly welded with pipe joint III (4) pipe joint IV (5) in the import and export two ends of branched heat exchanger tube (18)；One heat exchange tube or manifold heat exchanger tube (18) or compound tube heat exchanger tube (22), assembly connecting tube (16), communicating pipe (27), in heat exchanger, constitute tube side hot fluid circulation heat transfer flow passage or tube side cold flow body circulating heat transfer flow channel.

5. according to header body package UNICOM directional bearing heat interchanger described in claim 1 or 2, it is characterized in that: assemble connecting tube (16) and including: connecting tube closure plate (9), pipe joint connect closure plate (12)；At least have two heat exchanger tube perforates (14) on connecting tube closure plate (9) and turned over limit or without turn-ups, pipe joint connection closure plate (12) having pipe joint perforate (15) or pipe joint connects closure plate (12) not perforate；Manifold heat exchanger tube (18) the two ends mouth of pipe is welded to connect in inserting the heat exchanger tube perforate (14) on connecting tube closure plate (9)；Connecting tube closure plate (9) is welded to connect with pipe joint III (4), pipe joint IV (5)；Or connecting tube closure plate (9) is welded to connect with assembling connecting tube (16) Single port, pipe joint connects closure plate (12) welding closure and assembles the another port of connecting tube (16)；Or pipe joint III (4), pipe joint IV (5) are directly welded to connect with assembly connecting tube (16)；Or pipe joint III (4), pipe joint IV (5) be connected on closure plate (12) with pipe joint pipe joint perforate (15) welding UNICOM；Manifold heat exchanger tube comes and goes and holds into coil, holds bend pipe entirety and inserts in heat exchanger branched housing pipe 1 tube chamber and header inner chamber (17)；Pipe joint III (4), UNICOM is welded with a heat exchange tube or manifold heat exchanger tube (18) in one end of pipe joint IV (5) and the other end and pipe joint installing hole (21) on header body parts are welded to connect, and constitutes tube side fluid multitube circulating heat transfer flow channel.

Header body the most according to claim 1 or claim 2 package UNICOM directional bearing heat interchanger, is characterized in that: a heat exchange tube or manifold heat exchanger tube (18) straight tube insert or hold into bend pipe and insert branched housing pipe (1) tube chamber；Or it is provided with thin heat exchanger tube inner tube (25) in heat exchange tube (18) tube chamber；Bian Guan one end, both sides first side pipe wall of one heat exchange tube (18) has heat exchanger tube connector (26) or compound tube heat exchanger tube (22) limit, both sides pipe is provided with assembly connecting tube (16) one end first side pipe wall and has heat exchanger tube connector (26)；Heat exchanger tube or one end first side pipe wall of assembly connecting tube (16) in the middle of it have heat exchanger tube connector (26), and the opposite side tube wall of another termination has heat exchanger tube connector (26)；Sequentially weld UNICOM or sequentially weld UNICOM in the mouth of pipe of the assembly connecting tube (16) of compound tube heat exchanger tube (22) in adjacent Guan Yi was propped up in communicating pipe (27) insertion heat exchanger tube connector (26) heat exchange tube (18) mouth of pipe；Connecting tube closure plate (9) or pipe joint connect closure plate (12) welding closure one, two or manifold heat exchanger tube (18) port part or are inserted with the port part of thin heat exchanger tube inner tube (25) pipe and are welded to connect；Thin heat exchanger tube inner tube (25) the two ends mouth of pipe communicates circulation with header inner chamber (17)；One heat exchange tube or manifold heat exchanger tube (18) or compound tube heat exchanger tube (22) are qualified at branched housing pipe (1) tube chamber and header inner chamber (17) overall UNICOM pressure detecting；Header outer panel (19) one heat exchange tube of parcel or manifold heat exchanger tube (18) or compound tube heat exchanger tube (22) weld with orifice plate inside header (2) and link；Inside termination cover plate (3) and header outer panel (19) and header, airtight being welded to connect of port part of orifice plate (2) constitutes header body shell-side fluid circulating heat transfer passage.

7. according to header body package UNICOM directional bearing heat interchanger described in claim 1 or 2, it is characterized in that: inside header, orifice plate (2) is strip surface plate orifice plate or grooved orifice plate；The plate center of grooved orifice plate or strip surface plate orifice plate is uniformly distributed and is stamped with multiple package installing hole (11), and installing hole is without turn-ups for circle flat mouth；Or circle flat mouth has installing hole straight wall limit (23) to be conducive to installing branched housing pipe (1) and welding with orifice plate inside header (2) connected to varus；Inside header, the edges of boards of orifice plate strip surface plate orifice plate or grooved orifice plate are outwards rolled over abacus and are strengthened limit (24) and be conducive to being welded to connect with the edges of boards of header outer panel (19)；Header outer panel (19) is C font outer panel；Pipe joint installing hole (21) is had in part header outer panel (19)；Pipe joint installing hole (21) is had on portion tip cover plate (3)；Header outer panel (19) parcel heat exchanger tube pass fluid passage merge with orifice plate inside header (2) two plate be welded to connect constitute header body header inner chamber (17)；Termination cover plate (3) airtight welding closure header inner chamber (17) port part；Pipe joint I (7), pipe joint II (6), pipe joint III (4), pipe joint IV (5) and header outer panel (19) or be welded to connect with the pipe joint installing hole (21) on termination cover plate (3) and communicate or communicate with tube side cavity composition fluid circulating heat transfer flow channel with shell side cavity, or pipe joint I (7), pipe joint II (6) constitute cold fluid and hot fluid circulating heat transfer two passage with branched housing pipe (1) limit, both sides sealing of tube UNICOM.

Header body the most according to claim 1 or claim 2 package UNICOM directional bearing heat interchanger, is characterized in that: heat exchanger header inner chamber (17) space and branched housing pipe (1) tube chamber are shell side cold flow body circulating heat transfer flow channel；A heat exchange tube in heat exchanger or manifold heat exchanger tube (18) or compound tube heat exchanger tube (22) are tube side hot fluid circulation heat transfer flow passage；Or heat exchanger header inner chamber (17) space and branched housing pipe (1) tube chamber are shell side hot fluid circulation heat transfer flow passage；Manifold heat exchanger tube (18) in heat exchanger is tube side cold flow body circulating heat transfer flow channel.

Header body the most according to claim 1 or claim 2 package UNICOM directional bearing heat interchanger, is characterized in that: arrange pipe joint I (7), pipe joint II (6), pipe joint III (4), pipe joint IV (5) on described header body section components；Pipe joint I (7), pipe joint II (6), pipe joint III (4), the position of pipe joint IV (5) are welded on the pipe joint installing hole (21) on header outer panel (19) and termination cover plate (3) Nei and communicate with shell side cavity and/or tube side tube chamber, pipe joint I (7), pipe joint II (6), pipe joint III (4), pipe joint IV (5) position arrange interchangeable, constitute fluid circulating heat transfer two passage.