CN105352346B - Header housing directional bearing heat interchanger - Google Patents

Header housing directional bearing heat interchanger Download PDF

Info

Publication number
CN105352346B
CN105352346B CN201510832058.7A CN201510832058A CN105352346B CN 105352346 B CN105352346 B CN 105352346B CN 201510832058 A CN201510832058 A CN 201510832058A CN 105352346 B CN105352346 B CN 105352346B
Authority
CN
China
Prior art keywords
header
tube
heat exchange
pipe
orifice plate
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201510832058.7A
Other languages
Chinese (zh)
Other versions
CN105352346A (en
Inventor
张伟
张冲
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shandong power exchange heat exchanger Co., Ltd.
Original Assignee
Shandong Power Exchange Heat Exchanger Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Shandong Power Exchange Heat Exchanger Co Ltd filed Critical Shandong Power Exchange Heat Exchanger Co Ltd
Priority to CN201510832058.7A priority Critical patent/CN105352346B/en
Publication of CN105352346A publication Critical patent/CN105352346A/en
Application granted granted Critical
Publication of CN105352346B publication Critical patent/CN105352346B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28HEAT EXCHANGE IN GENERAL
    • F28DHEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D7/00Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
    • F28D7/10Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being arranged one within the other, e.g. concentrically
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28HEAT EXCHANGE IN GENERAL
    • F28FDETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F1/00Tubular elements; Assemblies of tubular elements
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28HEAT EXCHANGE IN GENERAL
    • F28FDETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F9/00Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28HEAT EXCHANGE IN GENERAL
    • F28FDETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F9/00Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
    • F28F9/26Arrangements for connecting different sections of heat-exchange elements, e.g. of radiators
    • F28F9/262Arrangements for connecting different sections of heat-exchange elements, e.g. of radiators for radiators
    • F28F9/268Arrangements for connecting different sections of heat-exchange elements, e.g. of radiators for radiators by permanent joints, e.g. by welding
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28HEAT EXCHANGE IN GENERAL
    • F28FDETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F2225/00Reinforcing means
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28HEAT EXCHANGE IN GENERAL
    • F28FDETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F2275/00Fastening; Joining
    • F28F2275/06Fastening; Joining by welding

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)

Abstract

A kind of header housing directional bearing heat interchanger, is provided with T-shaped breadthrider in orifice plate and the pore interval plate face of branched housing pipe on the inside of header;Heat exchanger is provided with one or more heat exchange tube, and which is in header inner chamber Wo Wan UNICOMs or connection sealing of tube UNICOM;Pipe joint III, pipe joint IV constitute tube side fluid circulating heat transfer passage with the other end welding UNICOM for assembling connecting tube;Orifice plate and header outer panel or the closed welding closure composition shell-side fluid circulating heat transfer passage of header circular arc outer panel port part on the inside of orifice plate or header circular arc on the inside of termination cover plate and header;Two media fluid in heat exchanger flows through the exchange for carrying out heat respectively from the tube side and/or header inner chamber and branched housing pipe tube chamber shell side of a heat exchange tube or branched heat exchange tube.Invention increases T junction breadthrider controls orifice plate transverse panel edges deformation so that orifice plate plumb joint does not ftracture leak, the stability of heat exchanger structure is improved, two passage of medium fluid is used interchangeably.

Description

Header housing directional bearing heat interchanger
Technical field
The present invention relates to Heating, Ventilation and Air Conditioning (HVAC) Technology field, exchanges the heat exchanger of hot water for using heating installation for thermal source, and in particular to one kind is not Embroider the header housing directional bearing heat interchanger of steel matter.
Background technology
The applicant applies on July 10th, 2011, denomination of invention:" header bearing type heat exchanger ", the patent No.: 201120255532.1, notification number:CN202177324U.
Apply within 2 8th, 2012, denomination of invention:" the double partition-wall heat transfers of header pinch side weldering heat exchanger ", the patent No.: 201220040302.8, notification number:CN202442615U.
The application of on November 4th, 2013, denomination of invention:" header package water storage heating installation multitube heat-conductive heat-exchanger " patent No.: 201320688555.0, notification number:CN203605766U.
There is header orifice body not pressure-bearing weld cracking in structure in above-mentioned three prior art headers water storage type heat exchanger The technological deficiency of leak, is mainly reflected in:Plumb joint is welded to connect in orifice bore on the inside of cold water pipe mouth of pipe insertion header to be easy to out The technical problem of a leak is split, or cover plate closure port in header termination is welded to connect plumb joint cracking with header orifice plate and outer panel The technical problem of leak.
Applicant is again in the application of on January 26th, 2015, denomination of invention:" header body pressure-bearing water storage type heat exchanger ", the patent No.: 201520052550.8, notification number:CN204478882U.Install circular to solve above-mentioned seepy question in the cold water pipe mouth of pipe Endoporus reinforcing plate, increases the cross-sectional area of orifice plate, and circular inner hole reinforcing plate effectively resists the destruction of header body internal stress, and which is strong Degree increases so that header orifice plate is indeformable, and the fierce joint stability of the holding capacity of heat exchanger is improved, solve above-mentioned three it is existing Technology header water storage type heat exchanger plumb joint cracking seepy question or defect in structure.
The reason for present invention analyzes above-mentioned prior art header body Nozzle weld and ftractures(Phenomenon)Or defect is mainly: Welded setting in the hole of orifice plate on the inside of cold water pipe insertion header, solder side are that tube wall becomes T-shaped weldering with header orifice plate wall Joint style, the pore footpath and adjacent pore footpath interval of orifice plate longitudinal direction have beaten plate its intensity decreases in hole, orifice plate less than 20mm On the pipe orifice plate width of pore footpath and orifice plate transverse width that is diameter 76mm be traditionally arranged to be 90mm, thus may be used Know, around pore spacing, plate Breadth Maximum is 7 millimeters for more than 20 millimeters most narrow side, the branched cold water pipe two ends mouth of pipe supports hole Plate, the water pipe mouth of pipe are welded to connect little its intensity of real contact area to form III font connector two articles not with the hole wall of orifice plate Enough, after header orifice plate perforate, residual sheet metal area is little, little its low strength in cross section is not suitable with force request, should by expanding with heat and contract with cold Power causes orifice plate deformation plumb joint cracking leak technical problem.And cold water pipe is pipe compression resistance be by force square tube twice it is pressure Power, D couplet welding box body mouths are all concentrated on orifice plate, and orifice plate position is that the maximum but holding capacity of stress surface is most not good enough again, and header is changed Hot device orifice plate is overall stress most weak part, and Jing does not play the destruction of point of force application, and power occurs can the kinestate of object Change, it is also possible to make the shape of object change.The weldering of stress impact orifice plate and the mouth of pipe it follows that heat exchanger expands with heat and contract with cold Weld bond fatigue damage is caused in socket part position, causes the flexure of header orifice plate transverse deformation plumb joint cracking seepy question occur and occurs.For Solution seepy question on January 26th, 2015 has invented circular inner hole reinforcing plate, and to cause orifice plate to increase intensity accurate based on fully stress Then, solve seepy question.However, it was found that circular inner hole reinforcing plate wooden partition and tube wall and orifice plate wall three wall unification circular seam welding are in succession Connect, the pipe 76 × 3.14=239mm of circumferential weld of diameter 76mm, three workpiece are integrated the thickness of welding workpiece when increasing welding Many with the big power consumption of electric current, speed of welding is slow, low production efficiency, and circular inner hole reinforcing plate processing and manufacturing materials are more, waste the energy The defects such as material, manufacturing cost height.
On the inside of header orifice plate workpiece be porous strip plate its length be 580~610mm width be 86~95mm, Kong Zhi Footpath 76mm is uniformly distributed perforate, Kong Yukong intervals 15~20mm distances, on the inside of branched housing pipe insertion header in the hole of orifice plate It is welded to connect to form header body multitube orifice plate with tube wall, on the inside of the header after perforate, the intensity decreases of its plate of orifice plate do not meet pressure-bearing Require, general component middle part moment of flexure is maximum, the horizontal face stress of orifice plate is bent outwardly, compression artifact orifice plate and tube wall weld Stability destruction is susceptible to respect to weakness, because unstability causes workpiece integrally to destroy so as to cause orifice plate to ftracture with mouth of pipe weld Or ftracture at outer panel and inboard aperture plate weld leak and the closure header body port part cracking phenomena generation of end closure plate weld Or defect.
As can be seen here, there is unstability or un-reasonable phenomenon in above-mentioned prior art header body Welding of Heat-exchanger attachment structure Or high cost.Two passage of medium fluid is unable to used interchangeably, it has not been convenient to which user selects to install, and heat exchange area is little, the thermal efficiency is low Etc. defect.
The content of the invention
It is to provide that a kind of heat exchange area is big, heat exchange efficiency is high mesh of the present invention, reduces manufacturing cost, causes orifice plate plumb joint Do not ftracture leak, improve the stability of heat exchanger structure, the header housing bearing heat-exchange that two passage of medium fluid is used interchangeably Device.
For achieving the above object, the technical solution used in the present invention is:
A kind of header housing directional bearing heat interchanger, including two header bodies, header body include:D fonts header body or tubular Header body;Pipe joint I, pipe joint II, pipe joint III, pipe joint IV are provided with header body;D fonts header body or tubular connection Casing includes:Orifice plate, header outer panel or header circular arc outer panel and end closure on the inside of orifice plate or header circular arc on the inside of header Plate;Pipe joint installing hole is provided with header outer panel or header circular arc outer panel or termination cover plate;Orifice plate or header on the inside of header The space that circular arc inboard aperture is combined with plate weld on the outside of header outer panel or header circular arc is header inner chamber;The closed weldering of termination cover plate Connect closure header body port part;Multiple package installing holes are provided with orifice plate on the inside of orifice plate or header circular arc on the inside of header;Header body Between welding be linked with branched housing pipe;On the inside of branched housing pipe two ends mouth of pipe insertion header on the inside of orifice plate or header circular arc It is closed in the package installing hole in hole to be welded to connect;It is characterized in that:The pore space bar of orifice plate and branched housing pipe on the inside of header Reinforcement object is provided with face;Strengthen orifice plate transverse weld on the inside of object and header and constitute T-shaped breadthrider;Or on the inside of header It is not provided with strengthening object in the pore interval plate face of orifice plate or header circular arc inboard aperture;On the inside of header on the inside of orifice plate or header circular arc Hole, branched housing circular pipe pipe intracavity are provided with a heat exchange tube, two heat exchange tubes or branched heat exchange tube, arm heat exchange Pipe, two heat exchange tubes or branched heat exchange tube are in header inner chamber Wo Wan UNICOMs or connection sealing of tube UNICOM;One heat exchange tube The turnover two ends mouth of pipe and pipe joint III, the welding of pipe joint IV UNICOM, two heat exchange tubes or branched heat exchange tube turnover two ends Head tube mouth is connected sealing of tube UNICOM with assembling;Pipe joint III, pipe joint IV are constituted with the other end welding UNICOM for assembling connecting tube Tube side fluid circulating heat transfer passage;Its pipe joint III, pipe joint IV and pipe joint I, pipe joint II and header outer panel or header Pipe joint installing hole on circular arc outer panel or termination cover plate is welded to connect;Header outer panel or header circular arc outer panel parcel connection On the inside of a heat exchange tube, two heat exchange tubes or branched heat exchange tube in box cavity and the header at branched housing pipe two ends On the inside of orifice plate or header circular arc, orifice plate is closed is welded to connect;On the inside of termination cover plate and header on the inside of orifice plate or header circular arc orifice plate and Header outer panel or the closed welding closure composition shell-side fluid circulating heat transfer passage of header circular arc outer panel port part;In heat exchanger Two media fluid respectively from the tube side and/or header of heat exchange tube, two heat exchange tubes or a branched heat exchange tube Chamber and branched housing pipe tube chamber shell side flow through the exchange for carrying out heat.
The present invention solves on the inside of header body orifice plate and but receives because driving package and installing circular hole its remaining plate face width degree difference Force is identical, as the destruction of point of force application is so as to cause heat exchanger header outer panel outward bulge to pull orifice plate deformation, causes shell Body pipe and the skill that the immediate transverse panel edges outward flanging of orifice plate is that arcuation tears housing pipe and orifice plate weld seam interface leak Art problem.Thus reinforcement object has been invented, has been strengthened object and is arranged on transverse weld connection in orifice plate tube pitch centre panel, constitute T junction breadthrider controls orifice plate transverse panel edges deformation so that orifice plate increases intensity and rigidity, improves heat exchanger header body The stability in the large of structure welding, Improving The Quality of Products and reduces cost.Header housing directional bearing heat interchanger heat exchange area of the present invention Greatly, heat exchange efficiency is high, and production cost is reduced so that orifice plate plumb joint does not ftracture leak, improves the stability of heat exchanger structure, is situated between Two passage of mass flow body is used interchangeably.
Description of the drawings
Fig. 1 is the external form schematic diagram of the present invention.
Fig. 2 is provided with a heat exchange tube or branched heat exchange tube for part intracavity in branched housing pipe 1 in the present invention 18, part intracavity is provided with the structural representation of combination heat exchange tube 22.
Fig. 3 is the A-A profiles of the present invention.
Fig. 4 is the partial enlarged drawing in Fig. 2 at I.
Fig. 5 is combination heat exchange tube 22, assembly connecting tube 16, the attachment structure signal between communicating pipe 27 in the present invention Figure.
Fig. 6 be combine in the present invention heat exchange tube 22, assemble connecting tube 16, connection between communicating pipe 27 another kind it is real Apply illustration to be intended to.
Fig. 7 is the strip surface plate orifice plate front view of orifice plate 2 on the inside of header in the present invention.
Fig. 8 is the side sectional view of orifice plate 2 on the inside of header in the present invention, and in the embodiment, on the inside of header, orifice plate 2 is grooved Orifice plate carries flanging with cold water pipe installing hole opposite direction.
Fig. 9 is second embodiment of orifice plate 2 on the inside of header in the present invention, and on the inside of header, orifice plate 2 is strip flat board orifice plate Sectional view.
Figure 10 is the third embodiment of orifice plate 2 on the inside of header in the present invention, on the inside of header orifice plate 2 be grooved orifice plate with it is cold The sectional view of the equidirectional flanging of water pipe installing hole.
Figure 11 holds into bend pipe for heat exchange tube 18 in the present invention and inserts branched housing pipe tube chamber, and the other end passes through bend pipe pair Interface 13 welds another kind of example structure schematic diagram of UNICOM.
Figure 12 is header body decomposing schematic representation in the present invention.
Figure 13 is connected cross-sectional schematic with orifice plate on the inside of header for header outer panel in the present invention.
Figure 14 is another kind of embodiment cross-sectional schematic that header outer panel is connected with orifice plate on the inside of header in the present invention.
When Figure 15 is that branched housing pipe 1 in the present invention is vertically arranged, branched heat exchange tube integrally holds kidney basin around rear straight Patch the structural representation in branched housing pipe 1.
When Figure 16 is branched 1 horizontally set of housing pipe in the present invention, branched heat exchange tube integrally holds kidney basin around rear straight Patch the structural representation in branched housing pipe 1.
Figure 17 is the partial enlarged drawing in Figure 15 at II.
The structural representation that Figure 18 is header body of the present invention when being transversely mounted for the branched housing pipe of pipe header 1.
Figure 19 is the enlarged drawing of I part in Figure 18.
Top views of the Figure 20 for Figure 18.
Figure 21 be the present invention for pipe header when two arc plates be welded to connect into the schematic diagram of cylinder.
When Figure 22 is pipe header for header body of the present invention, the solid of the circular arc header outer panel being connected with pipe joint Figure.
Axonometric charts of the Figure 23 for arc plate other direction.
Figure 24 is B-B sectional views in Figure 20.
When Figure 25 is pipe header for the present invention, the solid of orifice plate on the inside of the header circular arc being connected with branched housing pipe Figure.
The C-C sectional views of Figure 26 Figure 22.
Figure 27 is the axonometric chart of the termination cover plate 3 with pipe joint installing hole 21.
In accompanying drawing:1st, branched housing pipe;2nd, orifice plate on the inside of orifice plate or header circular arc on the inside of header;3rd, termination cover plate;4、Ⅰ Pipe joint;5th, II pipe joint;6th, III pipe joint;7th, IV pipe joint;8th, strengthen object;9th, connecting tube closure plate;11st, package is installed Hole;12nd, pipe joint connection closure plate;13rd, bend pipe docking port;14th, heat exchanger tube perforate;15th, pipe joint perforate;16th, assemble connecting tube; 17th, header inner chamber;18th, a heat exchange tube or branched heat exchange tube;19th, header outer panel;21st, pipe joint installing hole;22nd, group Close heat exchange tube;23rd, installing hole straight wall side;24th, orifice plate strengthens side;25th, thin heat exchanger tube inner tube;26th, exchange heat tube connection ports;27、 Communicating pipe.
Specific embodiment
The invention will be further described with specific embodiment below in conjunction with the accompanying drawings.
1st, a kind of header housing directional bearing heat interchanger of the invention is as shown in Fig. 1~Figure 27, including two header bodies, header body bag Include:D fonts header body or tubular header body;It is provided with pipe joint I 7, pipe joint II 6, pipe joint III 4, pipe to connect in header body IV 5;D fonts header body or tubular header body include:Orifice plate 2 on the inside of orifice plate or header circular arc on the inside of header;On the outside of header Plate or header circular arc outer panel 19 and termination cover plate 3;Open on header outer panel or header circular arc outer panel 19 or termination cover plate 3 There is pipe joint installing hole 21;Orifice plate or header circular arc inboard aperture 2 and header outer panel or header circular arc outer panel 19 on the inside of header The space of welding combination is header inner chamber 17;The closed welding closure header body port part of termination cover plate 3;Orifice plate or connection on the inside of header Multiple package installing holes 11 are provided with the inside of case circular arc on orifice plate 2;Welding between header body is linked with branched housing pipe 1;It is branched On the inside of 1 two ends mouth of pipe insertion header of housing pipe, in the package installing hole 11 of orifice plate or header circular arc inboard aperture 2, closed welding connects Connect;It is characterized in that:Reinforcement object 8 is provided with orifice plate 2 and the pore interval plate face of branched housing pipe 1 on the inside of header;Strengthen On the inside of object 8 and header, 2 transverse weld of orifice plate connects and composes T-shaped breadthrider;Or on the inside of header in orifice plate or header circular arc It is not provided with strengthening object 8 in the pore interval plate face of side opening 2;Orifice plate or header circular arc inboard aperture 2, branched housing circle on the inside of header A heat exchange tube, two heat exchange tubes or branched heat exchange tube 18, heat exchange tube, two arms are provided with 1 tube chamber of pipe Heat exchanger tube or branched heat exchange tube 18 are in 17 Wo Wan UNICOMs of header inner chamber or the welding of communicating pipe 27 UNICOM;One heat exchange tube 18 enters Go out the two ends mouth of pipe with pipe joint III 4, the welding of pipe joint IV 5 UNICOM, two heat exchange tubes or the turnover of branched heat exchange tube 18 two The termination mouth of pipe welds UNICOM with connecting tube 16 is assembled;Pipe joint III 4, pipe joint IV 5 and the other end welding for assembling connecting tube 16 UNICOM constitutes tube side fluid circulating heat transfer passage;Its pipe joint III 4, pipe joint IV 5 and pipe joint I 7, pipe joint II 6 and header Outer panel or header circular arc outer panel 19 or the pipe joint installing hole 21 on termination cover plate 3 are welded to connect;Header outer panel or connection A heat exchange tube, two heat exchange tubes or branched heat exchange tube 18 in the parcel of case circular arc outer panel 19 header inner chamber 17 with it is many On the inside of the header at 1 two ends of housing pipe, on the inside of orifice plate or header circular arc, orifice plate 2 is closed is welded to connect;Termination cover plate 3 and header Orifice plate 2 and header outer panel or the closed welding closure group of header circular arc 19 port parts of outer panel on the inside of inner side orifice plate or header circular arc Into shell side fluid circulation heat transfer path;Two media fluid in heat exchanger is respectively from heat exchange tube, two heat exchange tubes Or the tube side and/or header inner chamber 17 and 1 tube chamber shell side of branched housing pipe of branched heat exchange tube 18 are flowed through and carry out heat Exchange realizes that heat transfer effect is maximized.
The above-mentioned technical proposal of the present invention has advantages below compared to existing technology:
1)The present invention is in order to solve on the inside of D font header bodies orifice plate because opening package installation circular hole its remaining plate face width degree Different but stress are identical, as the destruction of point of force application is so as to cause header outer panel outward bulge to pull orifice plate deformation, cause shell Body pipe and the skill that the immediate transverse panel edges outward flanging of orifice plate is that arcuation tears housing pipe and orifice plate weld seam interface leak Art problem.Because of the part area that stress object is deformed upon, that is, its insufficient strength institute of the real contact area of two articles Cause to deform upon.Thus reinforcement object 8 has been invented, has been strengthened object and is arranged on transverse weld company in orifice plate tube pitch centre panel Connect, constitute T-shaped breadthrider and control orifice plate transverse panel edges deformation so that orifice plate increases intensity and rigidity, improve heat exchanger The overall stability of header body structure welding, Improving The Quality of Products and reduces cost, are beneficial to enterprise economic growth.
2)The present invention strengthens object and welds easy to process well, and it is the plane riser or gusset or round steel system of processing well to strengthen object Make, small volume material is saved material less, save labour expenses, low production cost.Plane riser, gusset or round steel and pore It is connected with its horizontal straight seam welding in the plate plane at interval, its bonding area is little, saves the materials such as welding grade argon torch welding rods fabricated, strengthens The T junction rib reinforcement of the solder side of object form right angle identical with orifice plate width or approximate right angle, increases orifice plate transversal Area improves the stability of Welding of Heat-exchanger head, effectively controls orifice plate with the deformation of tube welding thermal stress or orifice plate transverse plate The deformation of side outward flanging bending.
3)Although prior art Patent No. 201520052550.8, patent of the notification number for CN204478882U is solved The intensity of orifice plate and the technical problem of header body leak, but, the big waste raw material of circular inner hole reinforcing plate materials many areas, And electricity consumption when welding workpiece wall thickness is welded at orifice plate on the inside of circular inner hole reinforcing plate, header, the three parts walls unification of cold water pipe Flow that big power consumption is more, also the processing and manufacturing of circular inner hole reinforcing plate be strengthen object three times materials are more and used time amount of labour used great achievement This height.Therefore the application present invention is improved, realizes that the stability of header integral solder head does not ftracture leak Expected Results.So that heat exchange Device more adapts to use reliability requirement, economical, low-cost design to realize that good effect of heat exchange is maximized and life-span length invention mesh 's.
4)Multiple reinforcement objects 8 are welded with the hole interval plate face of the orifice plate 2 on the inside of header of the invention, strengthen object and hole The Type of Welding of plate constitutes T-shaped joint rib, and T-shaped rib increases the cross section of orifice plate and improves orifice plate intensity, complementary Because of the intensity of orifice plate perforate loss.Strengthen object and enhance the compressive resistance of orifice plate, stretching resistance on the inside of header, be reasonably resistant to expansion The fatigue damage of thermal stress and temperature alternating to Nozzle weld, strengthens object and effectively protects branched housing pipe mouth of pipe root And the stability of orifice plate plumb joint, strengthening object 8 prevents or resists heat exchanger to expand with heat and contract with cold stress to package and orifice plate The destruction of girth welding causes the prevention that soldering opening ftractures.Strengthen object 8 be set equal to increased the wall of branched housing pipe Thickness or the thickness equal to the width or increasing orifice plate that increased orifice plate.The setting for strengthening object causes heat exchanger header body to exist Bear in pressure limit, the control deformation of its mesh ground reach be welded to connect stability, effectively opposing header outer panel thermal expansion Stress mid portion is bent outwardly pulling orifice plate deformation, and the T-shaped plumb joint for strengthening object 8 with orifice plate strengthens branched housing pipe The intensity of mouth of pipe root, thus reinforces the overall stability of all welding line joints of header body, and the quality of improving product increased again Amount of turbulence strengthens heat transfer so that header housing directional bearing heat interchanger uses reliability and chronicity, life of product long.
It is not provided with strengthening object 8, common knowledge on the inside of tubular header body circular arc on orifice plate:Circular object pressure-bearing is square Two times of stress of object, tubular header body need not arrange reinforcement object in the range of the expected carrying for bearing pressure.D fonts On the inside of the header of header body 3mm above thickness, orifice plate or header body strengthen object 8 also without arranging for zone of heat liberation.Plus The setting of strong object 8 is the selection of material-saving, and is easy to curl around punching hole processing, good to make, weld well, before quality is ensured Put, mitigate heat exchanger weight so that heat exchanger production cost is reduced, improve Business Economic Benefit.
5)The present invention strengthens the setting of object 8 and causes D font header body heat-exchanger products qualification rate high, and scrappage is zero, Weld cracking water leakage ratio it is contemplated that 2 ‰ scope;Unexpected technique effect is played in the invention for strengthening object 8.Reduce and sell Services and repairs cost and leak afterwards is returned factory and comes and goes logistics transportation cost.In sum, this technical scheme is effectively solved The not enough or reduction production cost that saves material of former scheme, more adapts to use reliability requirement.The invention for strengthening object 8 has It is creative.
6)Two heat exchange tubes or 18 entirety of branched heat exchange tube are held curved connection and reduce welding procedure, and great letter is saved Processing cost, reduces production difficulty, saves production cost, improves production efficiency;Described two or three heat exchange tubes Bend cutting is integrally held for a diameter of 8mm pipes of tube side cold fluid pass and enters branched housing circular pipe pipe intracavity, two or branched heat exchange tube The inner size of passage is little, can improve and strengthen the heat exchange property of the heat exchanger fluid so that heat exchanger channels length increases, so as to expand The big heat exchange area of single fluid so that the contact heat-exchanging area increase of cold fluid and hot fluid, heat-exchange time are long, so as to improve heat exchange Efficiency.Or tube side zone of heat liberation is ensureing in nozzle diameter flow authorized range, and diameter 9.5mm pipes 79 or straight may be selected Footpath is integrally held bend cutting for 16mm2 heat exchanger tube and enters branched housing circular pipe pipe intracavity increase heat exchange area, improves exchange rate, is real Existing heat transfer effect maximizes goal of the invention.
7)As the invention heat exchanger employs branched heat exchange tube, branched heat exchange tube includes combining heat exchange tube, many Propping up heat exchange tube and holding curved connection or be welded to connect multitube flow channel communicating pipe increases heat exchange area, with prior art single channel phase Higher than, heat exchange efficiency, with lightweight, compact conformation, fluid-pressure drop are little, with automatic cleaning action, strengthen object 8 and are arranged on connection On cabinets cavity shell side passage orifice plate, turbulization amount stirring fluidized bed strengthens heat transfer.Rustless steel header housing directional bearing heat interchanger is handed over It is pure clear that heat-exchanging water is pollution-free, the features such as long service life.
2nd, as shown in figure 11, a heat exchange tube 18 is held into bend pipe and inserts branched 1 tube chamber of housing pipe, and insertion is another Bend pipe bending is held with the adjacent welding of bend pipe docking port 13 UNICOM for holding bend pipe bending in end;Or branched 18 entirety of heat exchange tube holds into bend pipe Branched 1 tube chamber of housing pipe is inserted, and the 18 two ends mouth of pipe of branched heat exchange tube welds UNICOM with connecting tube 16 is assembled;Manifold is changed Heat pipe 18 includes combining heat exchange tube 22;One heat exchange tube or branched heat exchange tube 18 or combination heat exchange tube 22, assembly connect Adapter 16, communicating pipe 27 form tube side fluid circulating heat transfer flow channel in heat exchanger.
One heat exchange tube 18 is hot fluid pipe tube side flow passage, may be selected diameter 25mm~32mm pipes hold curve it is snakelike Tube shape pipe, gets hold of curved coil straight tube side pipeline section and pipe joint III 4, the welding of pipe joint IV 5 UNICOM, inserts for convenience Branched 1 tube chamber of housing pipe, gets hold of the curved branched housing circular pipe pipe intracavity of one end circular arc cutting insertion, the cutting circle of insertion Arc bend loss and the adjacent welding of circular arc bend pipe bend pipe docking port 13 UNICOM;Or bend pipe U is held in 18 one end of heat exchange tube Insertion cold water pipe tube chamber, and another port with connect sealing of tube connection, hold bend pipe and insert its advantage and reduce welding point reduction and leak Water rate, saves welding wire and welding grade argon gas equal energy source material, raises labour efficiency, and reduces production cost.
3rd, as shown in Fig. 2, Fig. 5, Fig. 6, Figure 15, assembling connecting tube 16 includes:Connecting tube closure plate 9, pipe joint connects closure plate 12;Two heat exchanger tube perforates 14 are at least provided with connecting tube closure plate 9 and side or without turn-ups has been turned over, are opened on pipe joint connection closure plate 12 There are pipe joint perforate 15 or pipe joint connection closure plate not perforate;The 18 two ends mouth of pipe insertion of two heat exchange tubes or branched heat exchange tube It is welded to connect in heat exchanger tube perforate 14 on connecting tube closure plate 9;Connecting tube closure plate 9 is welded to connect with connecting tube 16 is assembled;Pipe connects III 4, the pipe joint perforate 15 that pipe joint IV 5 is connected with pipe joint on closure plate 12 is welded to connect or pipe joint III 4, pipe joint IV 5 are directly welded to connect composition tube side with assembly connecting tube 16 imports and exports circulating heat transfer fluid passage;Two heat exchange tubes or branched Heat exchange tube comes and goes holds curved coil circulating heat transfer passage increasing heat exchange area;Two heat exchange tubes or branched heat exchange tube Jing pressures In branched 1 tube chamber of housing pipe of the qualified entirety insertion heat exchanger of power detection and header inner chamber 17;Pipe joint III 4, pipe joint IV 51 End is connected closure plate 12 with the pipe joint for assembling connecting tube 16 and welds and the other end and header outer panel or header circular arc outer panel 19 The pipe joint installing hole 21 of upper pipe joint installing hole 21 or termination cover plate 3 is welded to connect composition multitube circulating heat transfer fluid passage.
The present invention pursues heat transfer effect and maximizes actually raising commutative law and there is temperature difference in its influence factor Problem, temperature gap are bigger, and heat energy gradient is bigger, exchange and easily realize.Heating water temperature is relatively low at present, and the increase that goes to any length is changed Hot area, extends the fluid communication time, therefore, branched heat exchange tube 18 is set up for diameter 8mm 2,3 in heat exchanger intracavity Or 9.5mm7 to 9 designs increase heat exchange area and extend the switching path length of fluid, quickening rate of heat transfer is improved changes Thermal effect, in promoting two media process fluid flow, moment exchanges so that the quick intussusception heat-shift of cold fluid and hot fluid so that change Hot device cold fluid outlet coolant-temperature gage reaches or is close to the expection of thermal medium inlet coolant-temperature gage, exchanges hot water and successively flows out, full The requirement of sufficient user's bathing water amount.Branched heat exchange tube 18 except the two ends mouth of pipe with assemble connecting tube or pipe joint and weld in addition to, its His body is overall holding and bends works, and curved welding and the weldering of prior art communicating pipe is held in branched heat exchanger tube turning point in the heat exchanger It is have very big difference to lead in succession, holds to bend and does not weld, and efficiently controls water leakage ratio, saves energy and welding material consumption, weldering Silk, argon etc., reduce the amount of labour used and labour expenses, reduce manufacturing cost so that life of product is long.According to heat supply source temperature not Together, thermal medium fluid walks shell side passage or thermal medium fluid is walked tube side passage and flexibly can be selected, maximum to reach heat exchange effect Change is economical to be designed as mesh ground.The sufficient heat exchange of heat exchanger can reach higher energy-saving effect.
This heat exchanger of heat exchanger shell pass zone of heat liberation is Instant heating type, and the inner tube being oppositely arranged is more carefully tube side cold flow body Passage, heat exchanger volume are relatively small, the relatively thin low cost of materials, and hot fluid is the more stable good inspection of constant pressure for mechanical pressure Survey, the probability of heat exchanger leak is relatively low.Select the branched heat exchange tube 18 of inner tube to hold into bend pipe for diameter 8mm 3 to be integrally inserted as Cold fluid pass heat exchange area is big, good effect of heat exchange.
This heat exchanger of heat exchanger shell pass cold fluid pass is storage-type, and the inner tube that storage-type is arranged relatively is slightly hot-fluid Body tube side passage, the little flow velocity resistance of hot fluid caliber is big to be affected circulation or causes heat transfer effect poor, so selecting thicker pipe Used as tube side zone of heat liberation, the relatively large water storage of outer cover of heat exchanger body cavity is more in footpath, because the water for storing is heated expansive force greatly, So selection is relatively thick, thick tube sheet material manufacturing cost is high.Again because the difference cool water heating expansion of administrative region heat supply temperature should The factor of power does not know, and before heat exchanger dispatches from the factory, conventional sense can not eradicate hidden danger, causes user to occur using 3 weeks or so in heating The phenomenon of weld cracking leak occurs, and heat exchanger water leakage ratio is relatively high and instant heat exchanger.And water storage type heat exchanger is welded Technological requirement is very high, and welding difficulty is big.Shell side cold fluid pass D font header orifice bodies are necessarily provided with reinforcement object and carry out Reinforcing to orifice plate, protection Welding of Heat-exchanger head stability cause life of product long.
4th, as shown in Fig. 2, Fig. 7, Fig. 8, Fig. 9, Figure 11, Figure 12, it is plane riser or set square or round steel shape to strengthen object 8 Shape object or L-shaped riser;Strengthen orifice plate 2 on the inside of object 8 and header constitute T-shaped reinforcement in length and breadth be welded on package installing hole with In the interval plate face in hole, increase the intensity of orifice plate, effectively prevent thin-wall hole plate shape from becoming plumb joint cracking leak.
Strengthen 8 small volume of object, material-saving to make well, process well welding, low production cost, and increase the strong of orifice plate Degree and rigidity, reach the expection for controlling header orifice body transverse plate face deformation, are effectively protected the whole of D couplets welding box body seam The stability of body so that the Welding of Heat-exchanger head leak life of product that do not ftracture is long.Strengthen the invention improve product quality of object, carry Production efficiency is risen, after service cost is reduced, the performance of enterprises is created.
5th, as shown in Fig. 2, Figure 11, Figure 15, Figure 16, heat exchange tube, two heat exchange tubes or a branched heat exchange tube 18 Straight tube insert or hold bend pipe insertion combine heat exchanger tube 22 assemble after insert branched 1 tube chamber of housing pipe hold bend pipe UNICOM or with company Siphunculus welds UNICOM;A constituted heat exchange tube, two heat exchange tubes or branched heat exchange tube 18 or combination heat exchange tube 22 The turnover two ends mouth of pipe constitutes tube side fluid circulating heat transfer flow channel with pipe joint III 4, the welding of pipe joint IV 5 UNICOM;Tube side Fluid passage is zone of heat liberation or is cold fluid pass;Two passage used interchangeably of optional medium fluid is conveniently installed and is saved Material.
6th, as shown in Fig. 2 a heat exchange tube, two heat exchange tubes or 18 straight tube of branched heat exchange tube are inserted or hold bend cutting Enter branched 1 tube chamber of housing pipe;Or thin heat exchanger tube inner tube 25 is provided with 18 tube chamber of heat exchange tube;One heat exchange tube 18 The first side pipe wall in both sides Bian Guan one end be provided with heat exchange tube connection ports 26 or combination heat exchange 22 both sides side pipe of pipe be provided with assembly connect The first side pipe wall in 16 one end of adapter is provided with heat exchange tube connection ports 26;One termination of heat exchanger tube 18 or assembly connecting tube 16 in the middle of which Side tube wall is provided with heat exchange tube connection ports 26, and the opposite side tube wall of another termination is provided with heat exchange tube connection ports 26;Communicating pipe 27 inserts The tube connection ports 26 that enter to exchange heat are interior will sequentially to weld UNICOM or in compound tube heat exchange in adjacent Guan Yi 18 mouth of pipe of heat exchange tube UNICOM is welded sequentially in the mouth of pipe of the assembly connecting tube 16 of pipe 22;Connecting tube closure plate 9 or the pipe joint connection welding closure of closure plate 12 One, two or 18 port part of branched heat exchange tube are inserted with the port part of thin 25 pipe of heat exchanger tube inner tube and are welded to connect;It is thin to exchange heat The 25 two ends mouth of pipe of pipe inner tube communicates circulation with header inner chamber 17;One heat exchange tube, two heat exchange tubes or manifold are changed Heat pipe 18 or combination heat exchange pipe 22 are qualified in branched 1 tube chamber of housing pipe and 17 overall UNICOM pressure detecting of header inner chamber;Connection Case outer panel or header circular arc outer panel 19 wrap up heat exchange tube, two heat exchange tubes or a branched heat exchange tube 18 or combination On the inside of heat exchange pipe 22 and header, on the inside of orifice plate or header circular arc, orifice plate 2 is welded and is linked;Termination cover plate 3 and header outer panel or connection On the inside of case circular arc outer panel 19 and header, on the inside of orifice plate or header circular arc, the port part of orifice plate 2 is closed is welded to connect composition header body Shell-side fluid circulating heat transfer passage.
7th, as shown in Fig. 7, Fig. 8, Fig. 9, Figure 20, Figure 21, Figure 22, Figure 23, Figure 24, Figure 25, Figure 26, Figure 27, on the inside of header Orifice plate or header circular arc inboard aperture 2 are grooved orifice plate or strip surface plate orifice plate or are semi arch orifice plate;Grooved orifice plate or strip The plate center of surface plate orifice plate or semi arch orifice plate is uniformly distributed that to be stamped with multiple 11 installing holes of package installing hole without turn-ups for circle Flat mouth or oval mouth;Or circle flat mouth, oval mouth to varus have installing hole straight wall side 23 be conducive to installing branched housing pipe 1 and It is connected with orifice plate on the inside of header or the welding of header circular arc inboard aperture 2;2 grooved orifice plate of orifice plate or header circular arc inboard aperture on the inside of header Or the edges of boards of semi arch orifice plate are strengthened side 24 to rolled over abacus and are conducive to and header outer panel or header circular arc outer panel 19 Edges of boards are welded to connect;Described header outer panel or header circular arc outer panel 19 are C fonts outer panel or semi arch outer panel;Connection Pipe joint installing hole 21 is provided with case outer panel or header circular arc outer panel 19;Pipe joint installing hole 21 is provided with termination cover plate 3 (Referring to Figure 27);Orifice plate on the inside of header outer panel or the parcel heat exchanger tube pass conductive fluid pathway of header circular arc outer panel 19 and header Or the 2 liang of plates merging of header circular arc inboard aperture are welded to connect composition header body header inner chamber 17;The termination cover plate 3 is closed to weld envelope Stifled 17 port part of header inner chamber;On the pipe joint I 7, pipe joint II 6, pipe joint III 4, pipe joint IV 5 and header outer panel 19 Pipe joint installing hole 21 be welded to connect or with termination cover plate 3 on pipe joint installing hole 21 be welded to connect composition fluid circulation pass The passage of heat.
On the inside of header body, orifice plate and outer panel split production assemble this structure and are conducive to conveniently inserting installation inner tube, convenient Reinforced hole plate weld strengthens object 8, treats that inner tube tube side operation completes welding procedure Jing pressure detecting and tests qualified, header outer panel Or the parcel tube side multi-pass providing inner of header circular arc outer panel 19 is connected with header inboard aperture plate weld, the closure welding connection of termination cover plate 3 Casing port part, it is qualified to product pressure test experience again after the completion of the whole welding sequence of heat exchanger, it is polished to process packaging Warehouse-in, sale are dispatched from the factory.
8th, 17 space of header housing directional bearing heat interchanger header inner chamber of the invention and branched 1 tube chamber of housing pipe are shell side Cold flow body circulation heat transfer flow passage;A heat exchange tube, two heat exchanger tubes or branched heat exchange tube 18 in heat exchanger is pipe Journey hot fluid circulation heat transfer flow passage;Or 17 space of heat exchanger header inner chamber and branched 1 tube chamber of housing pipe are hot fluid Circulating heat transfer flow channel;A heat exchange tube, two heat exchanger tubes or branched heat exchange tube 18 in heat exchanger is tube side cold flow Body circulation heat transfer flow passage.
9th, header body of the invention arranges the position welding of pipe joint I 7, pipe joint II 6, pipe joint III 4, pipe joint IV 5 On header outer panel or header circular arc outer panel 19 or on termination cover plate 3, communicate with shell side cavity and/or tube side tube chamber;Pipe Joint set location is interchangeable to be installed and used, and constitutes fluid circulation two passages of heat transfer.
Two passage of present media fluid is used interchangeably its mesh ground material-saving and reduces the selection of production cost, heat supply temperature The high area of degree may be selected instant heat exchanger, and Instant heating type tube side is that the little heating of cold fluid pass caliber continuously can go out soon Hot water, cold fluid pass caliber are typically small, and a diameter of 8mm pipes inner size is little, can improve and strengthen changing for the heat exchanger fluid Hot property, so as to improve heat exchange efficiency.The low area of heat supply temperature may be selected water storage type heat exchanger, storage-type inner pipe passway The relatively thick general a diameter of 32mm pipes of hot fluid, the big water storage of housing hollow large volume are more, housing sheet material tubing it is relatively thick into This height, and welding process requirement is highly difficult big, must be provided with strengthening object 8 on water storage type heat exchanger orifice plate, at welding procedure Manage bad water leakage ratio high.The exchange manufacture of two passage of shell side passage or tube side passage so that heat exchanger low production cost can reach To heat transfer effect maximization, using reliability, stability, economical design goal of the invention.

Claims (9)

1. a kind of header housing directional bearing heat interchanger, including two header bodies, header body include:D fonts header body or tubular connection Casing;Pipe joint I is provided with header body(7), pipe joint II(6), pipe joint III(4), pipe joint IV(5);D font header bodies Or tubular header body includes:Orifice plate, header outer panel or header circular arc outer panel on the inside of orifice plate or header circular arc on the inside of header (19)And termination cover plate(3);Header outer panel or header circular arc outer panel(19)Or termination cover plate(3)On be provided with pipe joint peace Dress hole(21);Orifice plate and header outer panel or header circular arc outer panel on the inside of orifice plate or header circular arc on the inside of header(19)Welding group The space of conjunction is header inner chamber(17);Termination cover plate(3)Closed welding closure header body port part;Orifice plate or header on the inside of header Multiple package installing holes are provided with the inside of circular arc on orifice plate(11);Welding between header body is linked with branched housing pipe(1);It is branched Housing pipe(1)On the inside of two ends mouths of pipe insertion header on the inside of orifice plate or header circular arc orifice plate package installing hole(11)Interior closed weldering Connect in succession;It is characterized in that:Orifice plate and branched housing pipe on the inside of header(1)Pore interval plate face on be provided with reinforcement object (8);Strengthen object(8)T-shaped breadthrider is constituted with orifice plate transverse weld on the inside of header;Or orifice plate or header are justified on the inside of header It is not provided with strengthening object in the pore interval plate face of arc inboard aperture(8);Orifice plate or header circular arc inboard aperture, many supporting shells on the inside of header Body pipe(1)A heat exchange tube, two heat exchange tubes or branched heat exchange tube are provided with tube chamber(18), arm heat exchange Pipe, two heat exchange tubes or branched heat exchange tube(18)In header inner chamber(17)Wo Wan UNICOMs or communicating pipe(27)Welding UNICOM; One heat exchange tube(18)The turnover two ends mouth of pipe and pipe joint III(4), pipe joint IV(5)Welding UNICOM, two heat exchange tubes Or branched heat exchange tube(18)The turnover two ends mouth of pipe and assembly connecting tube(16)Welding UNICOM;Pipe joint III(4), pipe joint IV (5)With assembly connecting tube(16)The other end welding UNICOM constitute tube side fluid circulating heat transfer passage;Its pipe joint III(4), pipe Joint IV(5)With pipe joint I(7), pipe joint II(6)With header outer panel or header circular arc outer panel(19)Or termination cover plate (3)On pipe joint installing hole(21)It is welded to connect;Header outer panel or header circular arc outer panel(19)Parcel header inner chamber (17)An interior heat exchange tube, two heat exchange tubes or branched heat exchange tube(18)With branched housing pipe(1)The connection at two ends On the inside of case, on the inside of orifice plate or header circular arc, orifice plate is closed is welded to connect;Termination cover plate(3)With orifice plate on the inside of header or header circular arc Inner side orifice plate and header outer panel or header circular arc outer panel(19)The closed welding closure composition shell-side fluid circulation of port part is passed The passage of heat;Two media fluid in heat exchanger is respectively from heat exchange tube, two heat exchange tubes or a branched heat exchange tube (18)Tube side and/or header inner chamber(17)And branched housing pipe(1)Tube chamber shell side flows through the exchange for carrying out heat.
2. the header housing directional bearing heat interchanger according to claim 1, is characterized in that:One heat exchange tube(18)Hold into bend pipe Insert branched housing pipe(1)Tube chamber, and the other end for inserting holds bend pipe bending with the adjacent bend pipe docking port for holding bend pipe bending (13)Welding UNICOM;Or branched heat exchange tube(18)Entirety is held into bend pipe and inserts branched housing pipe(1)Tube chamber, and manifold is changed Heat pipe(18)The two ends mouth of pipe and assembly connecting tube(16)Welding UNICOM;Branched heat exchange tube(18)Including combination heat exchange tube (22);One heat exchange tube or branched heat exchange tube(18)Or combination heat exchange tube(22), assemble connecting tube(16), communicating pipe (27)Tube side fluid circulating heat transfer flow channel is formed in heat exchanger.
3. the header housing directional bearing heat interchanger according to claim 1 or 2, is characterized in that:Assemble connecting tube(16)Including:Even Adapter closure plate(9), pipe joint connection closure plate(12);Connecting tube closure plate(9)On be at least provided with two heat exchanger tube perforates(14)And turn over There are side or without turn-ups, pipe joint connection closure plate(12)On be provided with pipe joint perforate(15)Or pipe joint connection closure plate not perforate;Two Prop up heat exchange tube or branched heat exchange tube(18)Two ends mouth of pipe insertion connecting tube closure plate(9)On heat exchanger tube perforate(14)Interior welding Connection;Connecting tube closure plate(9)With assembly connecting tube(16)It is welded to connect;Pipe joint III(4), pipe joint IV(5)Connect with pipe joint Connect closure plate(12)On pipe joint perforate(15)It is welded to connect or pipe joint III(4), pipe joint IV(5)Directly with assembly connecting tube (16)It is welded to connect composition tube side and imports and exports circulating heat transfer fluid passage;Two heat exchange tubes or branched heat exchange tube come and go holds curved Coil circulating heat transfer passage;Two heat exchange tubes or branched heat exchange tube integrally insert the branched housing pipe of heat exchanger(1)Pipe Chamber and header inner chamber(17)It is interior;Pipe joint III(4), pipe joint IV(5)One end and assembly connecting tube(16)Pipe joint connection it is stifled Plate(12)Weld and the other end and header outer panel or header circular arc outer panel(19)Upper pipe joint installing hole(21)Or end closure Plate(3)Pipe joint installing hole(21)It is welded to connect composition multitube circulating heat transfer fluid passage.
4. header housing directional bearing heat interchanger according to claim 1 or claim 2, is characterized in that:Strengthen object(8)For plane riser or Set square or round steel shaped objects or L-shaped riser;Strengthen object(8)T-shaped reinforcement weldering in length and breadth is constituted with orifice plate on the inside of header Being connected on increases the intensity of orifice plate in the interval plate face in package installing hole and hole.
5. header housing directional bearing heat interchanger according to claim 1 or claim 2, is characterized in that:One heat exchange tube, the heat exchange of two arms Pipe or branched heat exchange tube(18)Straight tube inserts or holds bend pipe insertion or combines heat exchange tube(22)Branched housing is inserted after assembling Pipe(1)Tube chamber holds bend pipe UNICOM or with connection sealing of tube UNICOM;A constituted heat exchange tube, two heat exchange tubes or branched Heat exchange tube(18)Or combination heat exchange tube(22)The turnover two ends mouth of pipe and pipe joint III(4), pipe joint IV(5)Welding UNICOM Constitute tube side fluid circulating heat transfer flow channel;Tube side fluid circulating heat transfer flow channel is zone of heat liberation or hands over for cold flow body Passage is changed, two passages are interchangeable.
6. header housing directional bearing heat interchanger according to claim 1 or claim 2, is characterized in that:One heat exchange tube, two arms are changed Heat pipe or branched heat exchange tube(18)Straight tube is inserted or holds bend cutting and enters branched housing pipe(1)Tube chamber;Or a heat exchange tube (18)Thin heat exchanger tube inner tube is provided with tube chamber(25);One heat exchange tube(18)The first side pipe wall in both sides Bian Guan one end be provided with Heat exchange tube connection ports(26)Or combination heat exchange tube(22)Both sides side pipe is provided with assembly connecting tube(16)The first side pipe wall in one end is opened There are heat exchange tube connection ports(26);Heat exchanger tube in the middle of which(18)Or assemble connecting tube(16)The first side pipe wall in one end be provided with heat exchange Tube connection ports(26), the opposite side tube wall of another termination is provided with heat exchange tube connection ports(26);Communicating pipe(27)Insertion heat exchanger tube connects Interface(26)It is interior that adjacent Guan Yi is propped up into heat exchange tube(18)UNICOM is welded in the mouth of pipe sequentially or in combination heat exchange tube(22) Assembly connecting tube(16)The mouth of pipe in sequentially weld UNICOM;Connecting tube closure plate(9)Or pipe joint connection closure plate(12)Welding envelope Block up one, two or branched heat exchange tube(18)Port part is inserted with thin heat exchanger tube inner tube(25)The port part of pipe is welded to connect; Thin heat exchanger tube inner tube(25)The two ends mouth of pipe and header inner chamber(17)Communicate circulation;One heat exchange tube, two heat exchange tubes or many Prop up heat exchange tube(18)Or combination heat exchange tube(22)In branched housing pipe(1)Tube chamber and header inner chamber(17)Overall UNICOM's pressure Power detection is qualified;Header outer panel or header circular arc outer panel(19)Parcel one heat exchange tube, two heat exchange tubes or branched Heat exchange tube(18)Or combination heat exchange tube(22)Link with orifice plate on the inside of header or header circular arc inboard aperture plate weld;End closure Plate(3)With header outer panel or header circular arc outer panel(19)With the port part of orifice plate on the inside of orifice plate on the inside of header or header circular arc It is closed to be welded to connect composition header body shell-side fluid circulating heat transfer passage.
7. the header housing directional bearing heat interchanger according to claim 1 or 2, is characterized in that:Orifice plate or header circle on the inside of header Arc inboard aperture is grooved orifice plate or strip surface plate orifice plate or is semi arch orifice plate;Grooved orifice plate or strip surface plate orifice plate or half The plate center of circular arc orifice plate is uniformly distributed and is stamped with multiple package installing holes(11), installing hole is without turn-ups for circle flat mouth or ellipse Mouthful;Or circle flat mouth, oval mouth have installing hole straight wall side to varus(23)Be conducive to branched housing pipe is installed(1)And and header Inner side orifice plate or the welding of header circular arc inboard aperture are connected;Hole-and-slot orifice plate or semi arch on the inside of orifice plate or header circular arc on the inside of header The edges of boards of orifice plate strengthen side to rolled over abacus(24)Be conducive to and header outer panel or header circular arc outer panel(19)Edges of boards It is welded to connect;Header outer panel or header circular arc outer panel(19)For C fonts outer panel or semi arch outer panel;Header outer panel Or header circular arc outer panel(19)On be provided with pipe joint installing hole(21);Termination cover plate(3)On be provided with pipe joint installing hole(21); Header outer panel or header circular arc outer panel(19)Orifice plate or header circle on the inside of parcel heat exchanger tube pass conductive fluid pathway and header The merging of two plate of arc inboard aperture is welded to connect composition header body header inner chamber(17);Termination cover plate(3)In closed welding closure header Chamber(17)Port part;Pipe joint I(7), pipe joint II(6), pipe joint III(4), pipe joint IV(5)With header outer panel(19)On Pipe joint installing hole(21)Be welded to connect or with termination cover plate(3)On pipe joint installing hole(21)It is welded to connect composition fluid Two passage of circulating heat transfer.
8. header housing directional bearing heat interchanger according to claim 1 or claim 2, is characterized in that:Header housing directional bearing heat interchanger header Inner chamber(17)Space and branched housing pipe(1)Tube chamber is shell side cold flow body circulation heat transfer flow passage;One in heat exchanger Heat exchange tube, two heat exchanger tubes or branched heat exchange tube(18)For tube side hot fluid circulation heat transfer flow passage;Or heat exchanger Header inner chamber(17)Space and branched housing pipe(1)Tube chamber is hot fluid circulation heat transfer flow passage;One in heat exchanger Heat exchange tube, two heat exchanger tubes or branched heat exchange tube(18)For tube side cold flow body circulation heat transfer flow passage.
9. header housing directional bearing heat interchanger according to claim 1 or claim 2, is characterized in that:Described D fonts header body or circle Tubular header body arranges pipe joint I(7), pipe joint II(6), pipe joint III(4), pipe joint IV(5)Position be welded on header Outer panel or header circular arc outer panel(19)Upper or termination cover plate(3)It is upper to communicate with shell side cavity and/or tube side tube chamber, pipe joint Set location is interchangeable to be installed and used, and constitutes fluid circulation two passages of heat transfer.
CN201510832058.7A 2015-11-25 2015-11-25 Header housing directional bearing heat interchanger Active CN105352346B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510832058.7A CN105352346B (en) 2015-11-25 2015-11-25 Header housing directional bearing heat interchanger

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510832058.7A CN105352346B (en) 2015-11-25 2015-11-25 Header housing directional bearing heat interchanger

Publications (2)

Publication Number Publication Date
CN105352346A CN105352346A (en) 2016-02-24
CN105352346B true CN105352346B (en) 2017-03-29

Family

ID=55328361

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201510832058.7A Active CN105352346B (en) 2015-11-25 2015-11-25 Header housing directional bearing heat interchanger

Country Status (1)

Country Link
CN (1) CN105352346B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105758231B (en) * 2016-05-02 2017-08-25 山东利能换热器有限公司 Pipe communicating portion package water storage is heat exchanger
CN106017152A (en) * 2016-07-11 2016-10-12 山东利能换热器有限公司 Shell tube communicating water storage instant heat exchanger
CN107014228B (en) * 2017-05-12 2023-08-25 苏州协宏泰节能科技有限公司 Heat exchanger with network management structure
CN110553512B (en) * 2018-05-30 2020-12-04 沈阳铝镁设计研究院有限公司 Method for prolonging service life of cooling water jacket

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57184890A (en) * 1981-05-06 1982-11-13 Hitachi Ltd Double tube type multitubular cylindrical heat exchanger
CN2682365Y (en) * 2004-01-05 2005-03-02 齐世泽 Pipe shell type stainless steel node pipe heat exchanger
CN201297878Y (en) * 2008-10-30 2009-08-26 西安石油大学 An inside and outside fin flat tube heat exchanger
CN101435668A (en) * 2008-11-20 2009-05-20 西安石油大学 Internal and external fin flat tube heat exchanger
CN201377995Y (en) * 2009-04-20 2010-01-06 宫润泽 Single-layer flat-pipe full-isolation sewage pipe shell heat exchange device
CN201607149U (en) * 2009-11-05 2010-10-13 东莞市康源节能科技有限公司 Horizontal finned shell-and-tube heat exchanger
CN104501631B (en) * 2015-01-26 2016-03-30 枣庄利能热水器厂 Header body pressure-bearing water storage type heat exchanger
CN205192295U (en) * 2015-11-25 2016-04-27 枣庄利能热水器厂 Header casing pressure -bearing heat exchanger

Also Published As

Publication number Publication date
CN105352346A (en) 2016-02-24

Similar Documents

Publication Publication Date Title
CN105352346B (en) Header housing directional bearing heat interchanger
CN205537223U (en) Header sleeve pipe UNICOM pressure -bearing heat exchanger
CN103727821B (en) Circle header package water storage heating installation multitube heat-conductive heat-exchanger and manufacture craft thereof
CN206724759U (en) A kind of Heat Exchangers
WO2011156700A2 (en) A micro-channel heat exchanger suitable for heat pump water heater and the manufacturing method
CN101788213B (en) Heat exchanger
CN102788523A (en) Multi-cold water pipe and multichannel heat absorption open-type communicating heat exchanger and manufacturing process thereof
CN103471440B (en) Fin-tube type heat exchanger and assembly thereof
CN111121506A (en) Novel spiral plate type heat exchanger
CN205192295U (en) Header casing pressure -bearing heat exchanger
CN104501631B (en) Header body pressure-bearing water storage type heat exchanger
CN104930884B (en) A kind of box-type heat exchanger of plurality of plates permutation and combination
CN105423777B (en) Header body package UNICOM directional bearing heat interchanger
CN103791738A (en) Multi-tube heating water storage heat exchanger with pressure borne by closed tubes and manufacturing technology thereof
CN206235194U (en) Header body and package UNICOM water storage instant heat exchanger
CN201425433Y (en) Micro-channel heat exchanger
CN208588118U (en) The parallel-flow evaporator used on refrigerator/freezer
CN106482539A (en) Header body and package UNICOM water storage instant heat exchanger
CN101782296A (en) Micro-channel heat exchanger
CN106949754A (en) Small micro-channel heat exchanger and heat-exchange method
CN204478882U (en) Header body pressure-bearing water storage type heat exchanger
CN105180683B (en) A kind of box directional bearing heat interchanger
CN204757763U (en) Box heat exchanger of polylith board permutation and combination
CN111306968B (en) Shell-and-tube water storage instant heating type header body pressure-bearing heat exchanger
CN205718634U (en) A kind of micro-channel heat exchanger of single header

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C41 Transfer of patent application or patent right or utility model
TA01 Transfer of patent application right

Effective date of registration: 20170213

Address after: 277000 Xuecheng Zaozhuang District Haihe River Road, No. 585, Li Yi heat exchanger shop to turn

Applicant after: Shandong power exchange heat exchanger Co., Ltd.

Address before: 277000 Zaozhuang, Xuecheng District Haihe River Road, No. 585, Li can water heater store

Applicant before: Zhang Wei

GR01 Patent grant
GR01 Patent grant