CN206930203U - tubular heat exchanger - Google Patents

Abstract

A kind of tubular heat exchanger of the utility model includes heat exchange storehouse, deflector, fixed strip, heat pipe, heat conducting pipe；There are heat exchange storehouse import, the outlet of heat exchange storehouse on heat exchange storehouse.Heat conducting pipe is S-shaped to be arranged in heat exchange storehouse, and deflector is arranged on the crook of the S-shaped shape of heat conducting pipe, and the lower end of heat pipe and heat conducting pipe fixed connection and sealing are integrated.The design of S-shaped heat conducting pipe can reduce the heat conducting pipe stress caused by thermal expansion difference, so as to reduce the fault rate of heat conducting pipe.A kind of thermal conversion efficiency of tubular heat exchanger is high, in the case of the spatial volume of formed objects, area of dissipation adds 8-30 times, be advantageous to the thermally conductive heat radiation of heat energy, the heat exchange in dryness storehouse of gas to be heated, liquid, heat time are extended in the heat conducting pipe of S shapes, the heat exchange efficiency of gas, liquid in dryness storehouse is improved, expands the heat transfer rate of heat energy, heat energy is obtained heat conduction heat exchange well.Each heat pipe is a single integral solder in the outside of heat conducting pipe, produces leakage when damage occurs in a heat pipe, does not influence the use of whole tubular heat exchanger.

Description

Tubular heat exchanger

Technical field

The utility model relates to a kind of heat exchanger, specifically a kind of tubular heat exchanger.

Background technology

Heat exchanger is the equipment that the partial heat of hot fluid is passed to cold fluid, also known as heat exchanger.Heat exchanger is one The energy-saving equipment of heat transfer, is to make heat by temperature between kind realizes material between two or more fluid of different temperatures The higher fluid of degree passes to the relatively low fluid of temperature, fluid temperature (F.T.) is reached the index of flow specification, to meet process conditions Needs, while be also one of the capital equipment for improving energy utilization rate.Heat exchanger currently on the market is more to be radiated with calandria Device carries out radiating heating, but their radiator volume is big, area of dissipation is small, and heat energy service efficiency is low, event during use Barrier rate is high, not easy-maintaining.

The content of the invention

Problem to be solved in the utility model is to overcome the shortcomings of the prior art, there is provided a kind of tubular heat exchanger.

In order to reach above-mentioned purpose, what the utility model was achieved through the following technical solutions：Tubular heat exchanger includes changing Hot storehouse, deflector, fixed strip, heat pipe, heat conducting pipe.

The face shaping in described heat exchange storehouse is cylindric, or square shape.

The making material of the warehouse in described heat exchange storehouse is metallic plate.

1st, there is heat-insulation layer outside the warehouse in heat exchange storehouse to be incubated.

2nd, there are heat exchange storehouse import, the outlet of heat exchange storehouse on heat exchange storehouse.

3rd, the diameter in heat exchange storehouse is 350-2800mm.

4th, the length in heat exchange storehouse is 800-8000mm.

Described heat conducting pipe is the pipe that metal makes.

1st, the diameter of heat conducting pipe is 13-48mm.

2nd, the length of heat conducting pipe selects according to the length dimension in heat exchange storehouse.

3rd, the topological shape of heat conducting pipe is S-shaped.

Described heat conducting pipe is metal tube, and the design of S-shaped heat conducting pipe can reduce the heat conduction caused by thermal expansion difference Pipe stress, so as to reduce the fault rate of heat conducting pipe, extend heat conducting pipe service life.

1st, the spacing between the heat conducting pipe and heat conducting pipe of the heat conducting pipe of S-shaped shape is 40-120mm.

2nd, the both ends of two adjacent heat conducting pipes are fixedly connected by u shaped connector respectively.

The 3rd, metal tube is turned into the heat conducting pipe of the designed S-shaped shape specification for needing size by bending machine come processing and fabricating.

4th, the interface among heat conducting pipe, weld bond are fewer, can more improve the using effect of heat conducting pipe.

Described deflector is arranged on the crook of the S-shaped shape of heat conducting pipe.

1st, one end of deflector is fixed on a face warehouse in heat exchange storehouse.

（1）, heat exchange storehouse is when being square, three faces of deflector one end are fixedly connected with heat exchange storehouse, deflector and the storehouse that exchanges heat Warehouse fixing seal is integrated.

（2）, heat exchange storehouse is when being cylindrical shape, arc-shaped during deflector one end, arc-shaped one end of deflector is fixedly connected on On cylindric heat exchange storehouse warehouse, deflector and heat exchange storehouse warehouse fixing seal are integrated.

2nd, when heat exchange storehouse is square, the deflector other end is plane.The other end of deflector and the another side in heat exchange storehouse The spacing of warehouse has 80-580mm.

3rd, storehouse is exchanged heat when being cylindrical shape, and arc-shaped during deflector one end, the deflector other end is plane.Deflector plane The other end and the spacing of another side warehouse in heat exchange storehouse have 80-580mm.

It is constraint that described deflector, which is played a part of, guides gas to be heated, liquid flow direction.

1st, by the guiding of deflector, in S shapes, Tortuous flow, deflector prolong forward in dryness storehouse for gas to be heated, liquid The heat exchange in dryness storehouse of gas to be heated, liquid, heat time are grown.

2nd, the heat conducting pipe of S shapes improves the heat exchange efficiency of gas, liquid in dryness storehouse.

Described heat conducting pipe has heat conducting pipe import and heat conducting pipe outlet.

1st, heat conducting pipe is arranged in heat exchange storehouse, and heat conducting pipe is arranged on above the warehouse of heat exchange storehouse interior lower end.

2nd, the heat conducting pipe inlet end of heat conducting pipe extends heat exchange storehouse.

3rd, the heat conducting pipe exit end of heat conducting pipe extends heat exchange storehouse.

4th, when heat exchange storehouse is extended in the heat conducting pipe import of heat conducting pipe, heat conducting pipe outlet, the company of heat conducting pipe and heat exchange storehouse warehouse Fixing seal is wanted to be integrated in the place of connecing；It is sealed air-tight that heat conducting pipe, which extends at the warehouse in heat exchange storehouse,.

Described heat pipe is that one kind of the G.M.Grover inventions of LosAlamos National Laboratories of the U.S. in 1963 is referred to as The heat transfer element of " heat pipe ", it takes full advantage of the quick thermal transport property of heat-conduction principle and refrigeration filling, will through heat pipe The heat of thermal objects is delivered to outside thermal source rapidly, and its capacity of heat transmission exceedes the capacity of heat transmission of any known metal.

Described heat pipe is light pipe heat pipe, or fin heat pipe.

1st, the diameter of the metal tube of heat pipe is 25-68mm.

2nd, the height of the metal tube of heat pipe is 280-2600mm.

Described heat pipe includes metal tube, heat-conducting work medium, fin, reversed dished head.

In the pipe for the metal tube that described heat-conducting work medium seals at both ends.

Described heat-conducting work medium is water, or ether, or composite work medium.

Described fin is fixed on the tube wall exterior of metal tube, and fin and metal tube are integral.

1st, fin is used for the area of dissipation for increasing heat pipe, improves heat conduction, the radiating rate of the heat energy of heat pipe.

2nd, the thickness of fin is 0.5-2mm；The height of fin is 3-25mm.

Described metal tube is the pipe that metal makes.

1st, the diameter of metal tube is 15-50mm.

2nd, the height of metal tube is 280-2600mm.

The lower end of described metal tube and reversed dished head fixed connection and sealing, the upper end of metal tube is fixing seal.

The lower end of the metal tube of described heat pipe is fabricated to the spill of cast by cutting processing.

1st, the geomery of the recessed inner ring of reversed dished head is equal to the peripheral geomery of heat conducting pipe.

2nd, the pipe face of the reversed dished head of the lower end of the metal tube of heat pipe and heat conducting pipe is fully bonded, heat pipe lower end it is recessed The diameter of shape end socket is bigger than the pipe diameter of metal tube.

3rd, the heat energy entrained by the heat-conducting medium in heat conducting pipe pipe gives the heat being attached on heat conducting pipe by heat transfer, heat radiation The reversed dished head heating of pipe lower end.

4th, it is in convex planar that the reversed dished head of heat pipe lower end is in the inside of heat pipe, and the convex of reversed dished head expands heat The area of dissipation of energy, heat energy can provide firing rate to the heat-conducting work medium in heat pipe.

The heat energy that liquid heat-conducting work medium in the heat pipe of described heat pipe lower end passes through the heat-conducting medium in heat conducting pipe pipe Carry out heat conduction heating and phase transformation vaporizes.

1st, the heat energy of the heat-conducting medium in heat conducting pipe pipe is available to the thermal source of heat-conducting work medium, the liquid heat conduction in heat pipe Working medium absorbs heat and is vaporizated into gas shape heat-conducting work medium, and under small pressure difference, gas shape heat-conducting work medium rises to the interior of heat pipe Portion, heat is released by gas conduction of the heat pipe to outside heat pipe, gas shape heat-conducting work medium and be condensed into liquid heat-conducting work medium.

2nd, the liquid heat-conducting work medium in heat pipe under gravity, is close to heat conducting pipe along what the inwall of heat pipe fell Heat pipe lower end；Liquid heat-conducting work medium in heat pipe by the heat-conducting medium in heat conducting pipe pipe energy heats and phase transformation gas Body shape heat-conducting work medium, is so moved in circles, and the heat-conducting medium for carrying heat energy is continuously passed heat by the body of heat conducting pipe To heat pipe.

3rd, heat pipe by the phase transformation of heat-conducting work medium by gas, the liquid of low temperature to be heated around thermal energy conduction to heat pipe On, gas to be heated, liquid have obtained required heat energy, and gas to be heated, liquid have reached the purpose of heating.

Described heat-conducting medium is conduction oil, or water, or steam.

1st, the heat-conducting medium in the outside heater set is by heating devices heat.

2nd, the heat-conducting medium after heating is entered the inside of heat conducting pipe, heat conducting pipe internal heat dissipating by the heat conducting pipe import of heat conducting pipe Heat-conducting medium afterwards exports discharge heat conducting pipe by heat conducting pipe.

3rd, the heat-conducting medium after radiating is heated again by heater；The heating that heat-conducting medium ceaselessly circulates, heat conduction, Heat exchange, heating, heat conduction.

4th, a hot recycle pump is added on heat conducting pipe, hot recycle pump can improve the transporting speed of the heat-conducting medium in heat conducting pipe Degree, the heat-conducting medium of conduction velocity increase also improve the conduction of velocity of heat energy.

Described heat-conducting medium is merely for the sake of the heat exchange course of work and principle of being easy to state tubular heat exchanger, this row The inside of pipe heat exchanger does not contain heat-conducting medium.

The reversed dished head of the metal tube lower end of described heat pipe is fixed by welding on the pipe face of heat conducting pipe.

1st, the reversed dished head more than metal pipe diameter is fitted on heat conducting pipe, and the recessed of metal tube is will be greater than by electric welding machine Shape end socket is welded on heat conducting pipe, and the lower end of heat pipe and heat conducting pipe fixed connection and sealing are integrated.

2nd, the upper end of heat pipe is fixed together by fixed strip series connection, and each adjacent heat pipe has fixed strip to fix support.

Described heat pipe is welded on a S-shaped heat conducting pipe according to pitch requirements, arrangement.

1st, the spacing of heat pipe and heat pipe is 8-58mm.

2nd, when the height of heat pipe is more than 500mm, fixation, heat pipe and heat pipe is respectively welded with fixed strip above heat pipe upper end Between support is fixedly connected with by fixed strip.

3rd, multiple heat pipes fix support by the series connection of fixed strip, and heat pipe is composed in series as a heat pipe heat exchanging body.

Described fixed strip is integrally fixed on the upper surface of heat pipe, fixed strip or the pipe center position for being integrally fixed at heat pipe Put.

1st, fixed strip is bonding jumper, or reinforcing bar.

2nd, fixed strip is played a part of being that fixed support heat pipe can not rock swing, avoids lower end and the heat conduction of heat pipe Pipe departs from.

Described heat pipe is the outside that a single integral heat pipe is welded on heat conducting pipe.

1st, the inside of heat pipe and the inside of heat conducting pipe are not communicated with.

2nd, leakage is produced when damage occurs in a certain heat pipe, it does not influence the use of whole tubular heat exchanger.

3rd, in use, the heat-conducting work medium in heat pipe will not pollute the inwall of thermal conductivity, therefore, the inside of heat pipe to heat pipe Be not in the impurity such as grease, the incrustation scale being adhered on heat pipe inner wall.

4th, the tubular heat exchanger of the heat conducting pipe of one, it can easily be cleared up and be adhered in heat conducting pipe by tube cleaning The impurity such as grease, incrustation scale on wall.

The heat conducting pipe reached is metal tube, and the length of each metal tube is limited.

1st, heat conducting pipe is more metal tubes can be welded into a heat conducting pipe by welding.

2nd, more metal tubes are either fixedly connected as a heat conducting pipe by heat conducting pipe by pipe joint.

The utility model has the advantages that compared with existing heat exchanger：A kind of thermal conversion efficiency of tubular heat exchanger Height, in the case of the spatial volume of formed objects, area of dissipation adds 8-30 times, is advantageous to the thermally conductive heat spoke of heat energy Penetrate, extend the heat exchange in dryness storehouse of gas to be heated, liquid, heat time in the heat conducting pipe of S shapes, improve gas, liquid Heat exchange efficiency of the body in dryness storehouse, expands the heat transfer rate of heat energy, and heat energy is obtained heat conduction heat exchange well.Each heat Pipe is a single integral solder in the outside of heat conducting pipe, produces leakage when damage occurs in a heat pipe, does not influence entirely to arrange The use of pipe heat exchanger.

Brief description of the drawings：

Fig. 1, the structural representation for the utility model tubular heat exchanger；

Fig. 2, for the utility model tubular heat exchanger heat pipe structural representation；

Fig. 3, for the utility model tubular heat exchanger heat conducting pipe structural representation.

Specifically apply mode：

The utility model is described further with reference to the accompanying drawings and examples.

Embodiment：

Tubular heat exchanger as shown in Figure 1 and Figure 2 includes heat exchange storehouse（1）, heat pipe（2）, heat conducting pipe（3）, deflector（4）, Fixed strip（10）.

Described heat exchange storehouse（1）Face shaping be square shape.

Described heat exchange storehouse（1）The making material of warehouse be metallic plate.

1st, exchange heat storehouse（1）Warehouse outside attached heat-insulation layer.

2nd, exchange heat storehouse（1）On have heat exchange storehouse import（8）, the outlet of heat exchange storehouse（9）.

3rd, exchange heat storehouse（1）Diameter be 800mm.

4th, exchange heat storehouse（1）Length be 3000mm.

Heat conducting pipe as shown in Figure 1, Figure 3（3）It is metal tube.

1st, heat conducting pipe（3）Diameter be 26mm.

2nd, heat conducting pipe（3）Length according to heat exchange storehouse（1）Length dimension select.

3rd, heat conducting pipe（3）Topological shape be S-shaped.

The heat conducting pipe of described S-shaped shape heat conducting pipe（3）And heat conducting pipe（3）Between spacing be 80mm.

1st, metal tube is by the processing and fabricating of bending machine, the heat conducting pipe of the S-shaped shape of specification required for being made（3）.

Deflector as shown in Figure 1, Figure 3（4）Installed in heat conducting pipe（3）S it is curved in.

4th, deflector（4）One end be fixed on heat exchange storehouse（1）A face warehouse on.

5th, deflector（4）The other end with heat exchange storehouse（1）The spacing of another side warehouse have 280mm.

Described heat conducting pipe（3）There is heat conducting pipe import（7）Exported with heat conducting pipe（6）.

1st, heat conducting pipe（3）Installed in heat exchange storehouse（1）Interior, heat conducting pipe is arranged on heat exchange storehouse（1）Above the warehouse of interior lower end.

2nd, heat conducting pipe（3）Heat conducting pipe import（7）Extend heat exchange storehouse in one end（1）.

3rd, heat conducting pipe（3）Heat conducting pipe outlet（6）Extend heat exchange storehouse in one end（1）.

4th, heat conducting pipe（3）Heat conducting pipe import（7）, heat conducting pipe outlet（6）Extend heat exchange storehouse（1）When, heat conducting pipe（3）With Exchange heat storehouse（1）Fixing seal is wanted to be integrated in the junction of warehouse；Heat conducting pipe（3）Extend heat exchange storehouse（1）Warehouse at be sealing It is air-locked.

Heat pipe as shown in Figure 1 and Figure 2（2）It is fin heat pipe.

1st, heat pipe（2）Diameter be 40mm.

2nd, heat pipe（2）Height be 350 mm.

Described heat pipe（2）Including metal tube, heat-conducting work medium（11）, fin, reversed dished head（12）.

Described heat-conducting work medium（11）In the pipe of the metal tube of both ends sealing.

Described heat-conducting work medium（11）It is water.

Described fin is fixed on the tube wall exterior of metal tube, and fin and metal tube are integral.

1st, fin is used to increase heat pipe（2）Area of dissipation, improve heat pipe（2）The heat conduction of heat energy, heat transfer rate.

2nd, the thickness of fin is 1mm；The height of fin is 10mm.

Described metal tube is the pipe that metal makes.

1st, the diameter of metal tube is 28mm.

2nd, the height of metal tube is 350mm.

The lower end of metal tube as shown in Figure 2 and reversed dished head（12）Fixed connection and sealing, the upper end of metal tube is solid Surely seal.

1st, heat pipe（2）The lower end of metal tube the spill of cast is fabricated to by cutting processing.

2nd, reversed dished head（12）The geomery of recessed inner ring be equal to heat conducting pipe（3）Peripheral geomery.

3rd, the reversed dished head of the lower end of metal tube（12）And heat conducting pipe（3）Pipe face be fitting, heat pipe（2）Lower end it is recessed Shape end socket（12）Diameter it is bigger than the pipe diameter of metal tube.

Described heat conducting pipe（3）Heat-conducting medium in pipe（15）The heat energy of carrying is by heat transfer to heat pipe（2）Lower end is recessed Shape end socket（12）Heating.

1st, heat-conducting medium（15）It is the heating devices heat set by outside.

2nd, heat pipe（2）The reversed dished head of lower end（12）In heat pipe（2）Inside be in convex planar, reversed dished head（12）'s Convex expands the area of dissipation of heat energy, and heat energy can give heat pipe（2）Interior heat-conducting work medium（11）Provide firing rate.

Described heat pipe（2）Metal tube lower end reversed dished head（12）It is fixed by welding in heat conducting pipe（3）Pipe face On.

1st, more than the reversed dished head of metal pipe diameter（12）It is fitted in heat conducting pipe（3）On, gold will be greater than by electric welding machine Belong to the reversed dished head of pipe（12）It is welded on heat conducting pipe（3）On, heat pipe（2）The reversed dished head of lower end（12）And heat conducting pipe（3）It is fixed Connect as one.

2nd, heat pipe（2）By fixed strip（10）Series connection is fixed together, each adjacent heat pipe（2）There is fixed strip（10）It is fixed Support.

3rd, heat pipe（2）It is welded on a S-shaped heat conducting pipe（3）On.

4th, heat pipe（2）With heat pipe（2）Spacing be 18mm.

Described fixed strip（10）It is bonding jumper.

Described heat pipe（2）It is a single integral heat pipe（2）It is welded on heat conducting pipe（3）Outside on.

1st, heat pipe（2）Inside and heat conducting pipe（3）Inside be not communicated with.

2nd, when a certain heat pipe（2）There is damage and produce leakage, do not influence the use of whole tubular heat exchanger.

The heat exchange workflow of tubular heat exchanger is as follows.

First, the heat-conducting medium of heat energy is carried（15）Pass through heat conducting pipe（3）Heat conducting pipe import（7）Into heat conducting pipe（3）It is interior.

2nd, heat-conducting medium（15）Carry heat energy and pass through heat pipe（2）Lower end reversed dished head（12）To heat pipe（2）Interior is liquid Heat-conducting work medium（11）Provide heat energy；Conduction is in reversed dished head（12）Upper heat energy makes liquid heat-conducting work medium（11）Quickly Gasification, the gasiform heat-conducting work medium after gasification（11）Motion is in heat pipe（2）In inner chamber, gasiform heat-conducting work medium（11）Carry After heat energy is by metal tube, fin outwards radiating, the gasiform heat-conducting work medium after radiating（11）It is condensed into liquid heat conduction Working medium（11）, condensed liquid heat-conducting work medium（11）Flow to heat pipe（2）Lower end inside reversed dished head（12）After meet Heat gasifies again, heat-conducting work medium（11）It is not parked in heat pipe（2）Inside carry out heat conduction with phase change heat exchange.

3rd, mark is flowed to such as in Fig. 3（5）The gas of shown low temperature to be heated, liquid pass through the storehouse that exchanges heat（1）Heat exchange Storehouse import（8）Into heat exchange storehouse（1）Inside, the gas of low temperature to be heated, liquid heat exchange storehouse（1）It is interior by deflector（4） Guiding advance forward in S shapes.

4th, heat-conducting medium（15）The heat energy of carrying passes through heat conducting pipe（3）And heat pipe（2）Heat transfer, heat radiation is to heat pipe （2）The gas of the low temperature of surrounding, liquid carry out heat conduction heat exchange；The gas of low temperature to be heated, liquid is in heat exchange storehouse（1）Interior advance During constantly obtained heat energy, become the gas of high temperature, liquid, the gas of final high temperature, liquid passes through the storehouse that exchanges heat（1） Heat exchange storehouse outlet（9）Discharge heat exchange storehouse（1）.

5th, the heat-conducting medium after heat conduction and heat radiation（15）Pass through heat conducting pipe（3）Heat conducting pipe outlet（6）Exclude heat conducting pipe（3）, Heat-conducting medium（15）After being heated again by heater, heat-conducting medium（15）Can be again by heat conducting pipe（3）Heat conducting pipe Import（7）Into heat conducting pipe（3）It is interior, such circulating heat conduction medium（15）Ceaselessly heat conduction, exchange heat, heating.

Above example is only intended to help and understands preparation method and its core concept of the present utility model, and specific implementation is not Above-mentioned specific embodiment is confined to, those skilled in the art is from above-mentioned design, without performing creative labour, institute The change made all falls within the scope of protection of the utility model.

Claims (6)

1. A kind of 1. tubular heat exchanger, it is characterised in that：Tubular heat exchanger includes heat exchange storehouse（1）, heat pipe（2）, heat conducting pipe （3）, deflector（4）, fixed strip（10）；

   Described heat exchange storehouse（1）Warehouse outside have heat-insulation layer；Exchange heat storehouse（1）On have heat exchange storehouse import（8）, the outlet of heat exchange storehouse （9）；

   Described heat conducting pipe（3）It is metal tube；Heat conducting pipe（3）It is that metal tube is processed into required specification by bending machine The heat conducting pipe of S-shaped shape（3）；Either two adjacent heat conducting pipes（3）Both ends be fixedly connected respectively by u shaped connector；Heat conducting pipe （3）Topological shape be S-shaped；The heat conducting pipe of S-shaped shape heat conducting pipe（3）And heat conducting pipe（3）Between spacing be 40- 120mm；

   Described heat conducting pipe（3）Installed in heat exchange storehouse（1）Interior, heat conducting pipe is arranged on heat exchange storehouse（1）Above the warehouse of interior lower end； Heat conducting pipe（3）Heat conducting pipe import（7）Extend heat exchange storehouse in one end（1）；Heat conducting pipe（3）Heat conducting pipe outlet（6）One end extends Go out the storehouse that exchanges heat（1）；Heat conducting pipe（3）Heat conducting pipe import（7）, heat conducting pipe outlet（6）Extend heat exchange storehouse（1）When, heat conducting pipe（3） With heat exchange storehouse（1）Fixing seal is wanted to be integrated in the junction of warehouse；Heat conducting pipe（3）Extend heat exchange storehouse（1）Warehouse at be close Seal air-locked；

   Described deflector（4）Installed in heat conducting pipe（3）S it is curved in；Deflector（4）One end be fixed on heat exchange storehouse（1）One On the warehouse of face；Deflector（4）The other end with heat exchange storehouse（1）The spacing of another side warehouse have 80-580mm；

   Described heat pipe（2）Including metal tube, heat-conducting work medium（11）, fin, reversed dished head（12）；Heat-conducting work medium（11）At both ends In the pipe of the metal tube of sealing；Fin is fixed on the tube wall exterior of metal tube, and fin and metal tube are integral；Under metal tube End and reversed dished head（12）Fixed connection and sealing, the upper end of metal tube is fixing seal；

   Described heat pipe（2）The lower end of metal tube the spill of cast is fabricated to by cutting processing；Reversed dished head（12）It is recessed The geomery of inner ring is equal to heat conducting pipe（3）Peripheral geomery；The reversed dished head of the lower end of metal tube（12）And heat conduction Pipe（3）Pipe face be fitting, heat pipe（2）The reversed dished head of lower end（12）Diameter it is bigger than the pipe diameter of metal tube；Heat pipe（2） Metal tube lower end reversed dished head（12）It is fixed by welding in heat conducting pipe（3）Pipe face on；

   Described heat pipe（2）By fixed strip（10）Series connection is fixed together, each adjacent heat pipe（2）There is fixed strip（10）It is fixed Support；Heat pipe（2）Diameter be 25-68mm；Heat pipe（2）Height be 280-2600mm；Heat pipe（2）With heat pipe（2）Between Away from being 8-58mm；

   Described heat pipe（2）It is a single integral heat pipe（2）It is welded on heat conducting pipe（3）Outside on；Heat pipe（2）Inside And heat conducting pipe（3）Inside be not communicated with；When a certain heat pipe（2）There is damage and produce leakage, do not influence whole shell and tube The use of heat exchanger.
2. 2. tubular heat exchanger according to claim 1, it is characterised in that：Exchange heat storehouse（1）Face shaping be it is cylindric, Either square shape.
3. 3. tubular heat exchanger according to claim 1, it is characterised in that：Exchange heat storehouse（1）Diameter be 350- 2800mm；Exchange heat storehouse（1）Length be 800-8000mm.
4. 4. tubular heat exchanger according to claim 1, it is characterised in that：Heat pipe（2）It is light pipe heat pipe, or fin Heat pipe.
5. 5. tubular heat exchanger according to claim 1, it is characterised in that：Heat-conducting work medium（11）It is water, or ether, Either composite work medium.
6. 6. tubular heat exchanger according to claim 1, it is characterised in that：Heat conducting pipe（3）Diameter be 13-48mm.