CN209570040U - A kind of heat medium pipe construction of heat exchanger - Google Patents

Abstract

The heat medium pipe of heat exchanger constructs, by a metal tube continuous bending at such as flowering structure: metal tube be bent into 2 to 10 same areas and parallel rectangle plane or it is minimum include rectangle plane two long sides, the interval of rectangle plane or minimum two long sides including rectangle plane is also identical, and the both ends of metal tube are intake-outlet.When metal tube is aluminum, the both ends of metal tube connect a copper-aluminium joint and directly tap into water outlet by aluminum pipe, and the copper tube sections on copper-aluminium joint are intake-outlet.The utility model overcomes drawbacks described above existing for existing Household heat exchanger (radiator) structure, the basic part of the especially efficiently full aluminium channel-shaped tube expansion structure heat exchanger of heat medium pipe structure, its volume structure is concise, and especially the cost of material is low, and installation assembly brings great convenience.

Description

A kind of heat medium pipe construction of heat exchanger

Technical field

The utility model relates to the component of heat exchanger, especially a kind of full aluminium channel-shaped tube expansion structure heat exchanger (heat dissipation Radiator) heat medium pipe construction.

Background technique

Heat exchanger is also known as radiator, and especially in northern area, radiator becomes indispensable furniture daily necessities of passing the winter. Currently used radiator or other heat-sink unit volumes are big, and require to be mounted on the wall, and at high cost, occupied space is big, And influence putting for other facilities.In addition, existing radiator mostly uses column structure, heat dissipation area is small, and radiating efficiency is lower.Steel Radiator capable of radiating heat cost is slightly lower, but processing cost is not in fact low, and copper heat exchanger component overall heat dissipation thermal effect is good, but cost It is high.

The structure of steel heat exchangers radiator does not need heat medium pipe, but its coating specification is high, at high cost, weight also pole Greatly.Consumptive material is more.

CN2016107802197 is the earlier application of present inventor, is a kind of heat exchanger assemblies, including metal Pipe, disengaging water end (W.E.), radiating fin, wave cooling fin；Disengaging water end (W.E.) is connect with metal tube, and radiating fin and wave cooling fin are opened If the perforation of metal tube, Wave cooling fin is that cross section is the rectangle or arc folded, and the corner of rectangle or arc exists Have uniform evagination (other convex) when to keep rectangle or arc outerplanar be horizontal plane, convex location contacts in adjacent side or there are narrow Seam, radiating fin are uniformly distributed in wave cooling fin；The thickness of wave cooling fin is in 0.35-1.5mm, wave cooling fin rectangle Or arc outerplanar is used as the outerplanar of radiator simultaneously, radiating fin is in wave cooling fin rectangle or curved profile.It is described Wave cooling fin with a thickness of 0.5-1.2mm.

Structure of the utility model based on above-mentioned patent constructs heat exchanger using heat medium pipe, can be replaced with aluminum pipe other The metal tube of material, but still leave some room for improvement in heat medium pipe structure.

Utility model content

The purpose of this utility model is that overcome drawbacks described above existing for existing Household heat exchanger (radiator) structure, A kind of heat medium pipe structure is proposed, the basic part of especially efficiently full aluminium channel-shaped tube expansion structure heat exchanger provides a kind of lower Temperature-heat-source needs more suitable heat exchanger assemblies.Its volume structure is concise, and especially the cost of material is low, and installation assembly is brought Great convenience degree, radiating efficiency are high.Heat exchanger is constructed using the heat medium pipe of the application, other materials can be replaced with aluminum pipe Metal tube.

The utility model, which is that the following technical solution is employed, to be realized: the heat medium pipe construction of heat exchanger, by a metal Pipe continuous bending is at such as flowering structure: metal tube be bent into 2 to 10 same areas and parallel rectangle plane or at least include rectangle The interval of two long sides of plane, rectangle plane or minimum two long sides including rectangle plane is also identical, the both ends of metal tube For intake-outlet, when metal tube is aluminum, the both ends of metal tube connect a copper-aluminium joint and directly tap into water outlet, copper by aluminum pipe Copper tube sections on aluminium joint are intake-outlet, and the intensity and toughness of copper pipe are more suitable for reality.

The heat medium pipe of the heat exchanger of the utility model, which passes through continuously to fold or be partially folded into, arranges parallel rectangle use In radiating fin heat exchanger, i.e., a kind of channel-shaped tube expansion structure heat exchanger, wave cooling fin is in the transversal of several different heights It is uniformly provided with slot on face, the metal tube for the logical heating agent that a pair of i.e. two length directions in horizontal plane stretch in parallel is passed through in slot, Slot can also then accommodate metal tube continuous bending at rectangle plane or it is minimum include rectangle plane two long sides；Wave heat dissipation The square wave that the cross section of piece is or is spaced apart, and the top of square wave is in one plane, this plane, that is, wave cooling fin (width ) front is respectively provided with one piece of metal plate with the back side and is bonded fixation with the top of square wave or arc；The face of wave cooling fin is vertical In horizontal plane.

Further, wave cooling fin is evenly spaced on 2-10 slot in height, and corresponding 2-10 is to the logical heating agent Metal tube rectangle plane or it is minimum include rectangle plane two long sides.Convenient for the heat medium pipe of insertion, it is easy to be mounted to radiate Device assembly.Metal tube rectangle plane or minimum two long sides including rectangle plane corner bending to adjacent rectangle plane Or minimum two long sides including rectangle plane.

The beneficial effects of the utility model are: overcoming above-mentioned existing for existing Household heat exchanger (radiator) structure lack It falls into, the basic part of the especially efficiently full aluminium channel-shaped tube expansion structure heat exchanger of heat medium pipe structure, volume structure is concise, especially The cost of material is low, and installation assembly brings great convenience；Heat exchanger is constructed using the heat medium pipe of the application, can be replaced with aluminum pipe Copper pipe reduces cost, and full aluminium radiating efficiency is high, and the radiator efficiency under unit volume is much better than existing product, dissipates Heat reaches several times or more, reduces heating cost, and under the conditions of comparison identical as existing radiator, the utility model reaches easily To 5-6 square meter surface area, total weight only has 4kg or so, the temperature in room can be made to reach easily under conditions of 45-48 DEG C of water temperature To 18 DEG C or more, structure is extremely simple, and the handling ease of riveting or soldering can be used in full aluminium, and process costs are far below existing steel System or aluminum product, fee of material is also cheap, light efficient, has beautiful shape.

Detailed description of the invention

Fig. 1 is the main view perspective view of the utility model；

Fig. 2 is the structural schematic diagram that the utility model Fig. 1 is applied to wave cooling fin.

Specific embodiment

The utility model is described further with reference to the accompanying drawing.

Embodiment is as shown, in figure: constitute the metal heat medium pipe 1 of metal tube rectangle plane, metal tube rectangle plane it Between connection vertical tube 1-1, disengaging water end (W.E.) 2, the chip base 6 of wave cooling fin, wave cooling fin square wave or spine 7, wave cooling fin Upper (nick shaped) slot 9.The metal tube rectangle plane or minimum two long sides including rectangle plane are (in figure and embodiment Three sides of rectangle plane are taken, the fixed expansion tube of two long side metal tubes especially cooling fin, which radiates, to be responsible for) and heat exchanger The chip base of wave cooling fin is corresponding and is slightly less than the area of heat exchanger wave cooling fin, and rectangle length is slightly less than heat exchanger The length of wave cooling fin, rectangle width are slightly less than the width of heat exchanger wave cooling fin.

In application, metal tube, that is, heat medium pipe is for leading to hot water；Disengaging water end (W.E.) connect with metal tube, cooling fin several not The metal tube for the logical heating agent that a pair of i.e. two length directions in horizontal plane stretch in parallel is uniformly provided on level cross section, In particular by aluminum pipe or copper pipe, can also with aluminum pipe Shi Zaijia copper-aluminium joint, metal heat medium pipe be tandem and fin and it is scattered Backing transmits heat, and the metal tube of 8mm can be greater than with diameter.

It is the rectangular wave for continuously folding or being partially folded into arrangement that wherein the cooling fin, which is cross section, and the top of rectangle In one plane, this planar fins (width) front is respectively provided with the top of one piece of metal plate and rectangle or arc with the back side Fitting is fixed；The face for the rectangular wave cooling fin that continuous folded portion is folded into arrangement is perpendicular to horizontal plane, if cooling fin exists It is arranged on the cross section of dry different height at the metal tube of logical heating agent and is provided with slot, the width of slot is slightly larger than the metal tube of logical heating agent Outer diameter.The continuous folded portion of the heat medium pipe of the heat exchanger of the utility model is folded into the rectangle embedding heat radiating fin of arrangement several Fluting on the cross section of a different height, heat medium pipe heating agent metal tube and cooling fin close contact after tube expansion.

The thickness of cooling fin is used as radiator in 0.2-1.5mm, continuous wave cooling fin rectangle or arc outerplanar simultaneously Outerplanar, radiating fin is in continuous wave cooling fin rectangle or curved profile.The thickness of radiating fin is thinner than cooling fin Thickness 0.15-0.5mm.The continuous wave cooling fin is equipped with flat at the both ends in radiator capable of radiating heat and length component direction Plate (being aluminium sheet).

The cross-sectional shape of the radiating fin can use linear, water ripples shape or zigzag, can also use Other shapes.Which increase the contacts area between radiator and the heat transferring medium of outside, improve the radiating efficiency of radiator； The intensity of radiating fin is improved simultaneously.

The distance between each adjacent heat radiation fin is 1-30mm.The choosing of radiating fin thickness and radiating fin pitch of fins numerical value It takes, needs to be determined according to the needs of practical service environment.

If wave cooling fin front and back metal plate be all made of aluminium sheet, wave cooling fin front and back metal plate with The top of rectangle or arc fitting fixed form is riveting or soldering.

The upper end of the utility model radiating fin and continuous wave cooling fin is equipped with uniform square-grid, the length of rectangle Wide size is between 1-12cm, and rectangle pore structure is conducive to heat dissipation.

Metal tube uses aluminum pipe or copper pipe, and the aperture of radiating fin and continuous wave cooling fin is greater than aluminum pipe or copper pipe Outer diameter, but be less than the tube expansion bulging after aluminum pipe or copper pipe perforation, using the structure of aluminum pipe or copper pipe tube expansion make aluminum pipe or copper pipe with Radiating fin and the contact of continuous wave cooling fin.

In the utility model, the metal tube is aluminum pipe, wall thickness 0.7-2.5mm.The cross section shape of the radiating fin Shape can use linear, water ripples shape or zigzag, can also use other shapes.Which increase radiators and outside Contact area between heat transferring medium improves the radiating efficiency of radiator；The intensity of radiating fin is improved simultaneously.Radiating fin Piece also wears metal tube, in the space that wave cooling fin is the rectangle that cross section is folding or arc.The utility model be used for compared with The radiator component of low water temperature (being easy have higher efficiency at 45 DEG C or so when heat pump uses in winter), to the hot property of material It is lower, but reduce costs.

In the radiator component, disengaging water end (W.E.) passes through its nipple or water pipe head after copper-aluminium joint can be used again Water circulation system (water pipe) outside connection.The metal tube and radiating fin etc. are in swelling pressure integral structure, can not welded Point and rosin joint, reduce thermal resistance, increase the radiating efficiency of radiator.But other way can be also used, such as vacuum welding, heat-conducting glue Deng.But resultant effect is preferably tube expansion integral type.

It is even lower that the material cost of the every per square meter of surface area of the utility model only needs 30 yuan or so, and processing cost is also It is extremely low.Compare the 650 type cooling fin of gray cast iron TZY3-5-8 type of existing market, in 55 yuan/piece or so, heat dissipation area is unit price 0.195 square metre/piece, heat dissipation capacity is 116W.2 square metres of gray cast iron cooling fin of area price reaches 350 yuan or more.This is practical Novel cost performance relative superiority or inferiority is vertical to be sentenced, and the front of the utility model heat exchanger (radiator) can carry out decoration electrostatic spraying and (apply Modeling), anodizing of aluminium decoration etc..Inner face is completely without can also thus increasing heat radiation effect.Even if 45 DEG C of water outlets still can be originally practical Novel raising room temperature has good effect, and room temperature reaches 18 DEG C or more.

The above descriptions are merely preferred embodiments of the present invention, is not to make other forms to the utility model Limitation, any person skilled in the art is changed or is modified as possibly also with the technology contents of the disclosure above equivalent The equivalent embodiment of variation.But all technical spirits without departing from the content of the technical scheme of the utility model, according to utility model Any simple modification, equivalent variations and remodeling to the above embodiments, still fall within the protection of technical solutions of the utility model Range.

Claims (2)

1. the heat medium pipe of heat exchanger constructs, characterized in that by a metal tube continuous bending at such as flowering structure: metal tube bending At 2 to 10 same areas and parallel rectangle plane or it is minimum include rectangle plane two long sides, rectangle plane or minimum packet The interval for including two long sides of rectangle plane is also identical, and the both ends of metal tube are intake-outlet.

2. the heat medium pipe of heat exchanger according to claim 1 constructs, characterized in that when metal tube is aluminum, metal tube Both ends connect a copper-aluminium joint water outlet is directly tapped by aluminum pipe, the copper tube sections on copper-aluminium joint be intake-outlet.