CN208419692U - A kind of novel heat exchanger - Google Patents

Abstract

The utility model discloses a kind of novel heat exchangers, its key points of the technical solution are that: it includes support, and the both ends of core component are equipped with hot side end socket, the two sides of core component are equipped with cold side end socket, and the bottom of core component is equipped with support.The utility model heat exchanger effectiveness is high, and structure is simple, at low cost.Its advantages are specifically: (1) light-weight, compact-sized, at low cost, the processing is simple；(2) higher temperature and pressure is able to bear relative to traditional plate fin type heat exchanger.

Description

A kind of novel heat exchanger

Technical field

It is especially a kind of suitable for carrying out the new of heat exchanger to high-temperature, high pressure fluid the utility model relates to heat exchanger Type heat exchanger.

Background technique

Plate-fin heat exchanger heat transfer efficiency is high, and compact-sized, good airproof performance and pressure resistance are adaptable, the adaptation for fluid Range is wide.The heat exchange being widely used between the fluid in the industries such as Aeronautics and Astronautics, electronics, naval vessel, chemical industry.In some temperature (the one or both sides fluid for needing to exchange heat is in high temperature and pressure (temperature T >=750 DEG C, pressure with the higher particular application of pressure Power P >=5MPa) when), the plate fin type heat exchanger of traditional structure there are limitation or is unable to satisfy operating condition；Greatly limit The operation and operation of many equipment have been made, therefore has needed the novel heat exchanger of one kind to meet the market demand.

Summary of the invention

The purpose of this utility model is: proposing that a kind of structure is simple, process implementing is good, is able to bear high-temperature, high pressure fluid Heat exchanger.

The technical solution of the utility model is:

A kind of novel heat exchanger, it includes support, it is characterised in that: the both ends of core component are equipped with hot side end socket, core The two sides of body component are equipped with cold side end socket, and the bottom of core component is equipped with support.

Core component described further is formed with folded fall of multiple pipes row's formula condenser and multiple finned cooler interlayers, Partition is equipped between adjacent pipe row's formula condenser and finned cooler, the periphery of finned cooler is equipped with strip of paper used for sealing, The both ends of core component are equipped with tube sheet, and the fluid apertures being correspondingly arranged with the condenser pipe of pipe row's formula condenser is provided on tube sheet.

Heat exchanger described further uses stainless steel material.

Pipe row's formula condenser described further is welded to form in parallel by multiple flat pipes.

Two gabarit edges of the flat pipe are arc-shaped transition.

The height of the pipe of the flat pipe is 1.5 ~ 2 times of the radius of pore, the maximum width of the pipe of flat pipe It is 4 ~ 6 times of the radius of pore.

The notch shape pipe can be used thick-walled pipe cutting and form into pipe drawing can also be used.

The utility model heat exchanger effectiveness is high, and structure is simple, at low cost.Its advantages are specifically: (1) light-weight, knot Structure is compact, at low cost, the processing is simple；(2) higher temperature and pressure is able to bear relative to traditional plate fin type heat exchanger.

Detailed description of the invention

The overall structure diagram of Fig. 1 the utility model.

Fig. 2 is the structural schematic diagram of core component described in the utility model.

Fig. 3 is the structural schematic diagram of flat pipe described in the utility model.

Specific embodiment

Embodiment 1,

A kind of novel heat exchanger, it includes support 4, and the both ends of core component 1 are equipped with hot side and seal 2, core component Two sides are equipped with cold side end socket 3, and the bottom of core component is equipped with support；Core component described further is with the row's formula condensation of multiple pipes Device 5 and 6 interlayer of multiple finned coolers, which are folded, to be fallen to be formed, and the periphery of finned cooler is equipped with strip of paper used for sealing 7, arranges formula in adjacent pipe Partition 8 is equipped between condenser and finned cooler；It is equipped with tube sheet 9 at the both ends of core component, is provided on tube sheet and is arranged with pipe The fluid apertures that the condenser pipe of formula condenser is correspondingly arranged.

Embodiment 2,

On the basis of embodiment 1 the present embodiment further define that pipe described in the present embodiment row formula condenser be by Multiple flat pipes 10 are welded to form in parallel；Two gabarit edges 11 of flat pipe described in the present embodiment are arc-shaped transition (such as Fig. 3 It is shown)；The height of the pipe of the flat pipe is 1.5 ~ 2 times of the radius of pore 12, and the maximum of the shape pipe of flat pipe is wide Degree is 4 ~ 6 times of the radius of pore.

The utility model is described in further details below in conjunction with the embodiments.Heat exchanger is by core component, end socket group Part, support composition.Core component side is constituted and is used for by pipe row (being welded to form in parallel by multiple flat pipes), hot side strip of paper used for sealing strip of paper used for sealing High temperature and pressure hot fluid hot side runner is flowed, the other side is made of the cold side runner for flowing cold fluid fin, cold side strip of paper used for sealing, Successively alternately superposition passes through the molding of overall vacuum Welding (or two sides are all made of pipe and arrange structure) for heat, cold plate two sides.Thick-walled pipe Specification, the height of fin, discrete length equidimension parameter are calculated according to performance, and hot side strip of paper used for sealing height arranges height phase with pipe Match, cold side strip of paper used for sealing height matches with fin height.Each components are processed according to drawing requirement size, after processing is completed Cleaning assembly, is laid with solder foil between every layer when assembly, is then welded using particular jig clamping, the use of vacuum brazing weldering is one A entirety.Core component is constituted by argon arc welding welding with tube sheet after overall vacuum soldering.Core component and closing end component (including Hot side end socket and cold side end socket) by argon arc welding welding, erection support is finally welded, finally according to requiring to carry out corresponding surface Processing.

The above embodiments are merely examples for clarifying the description, and does not limit the embodiments.For institute For the those of ordinary skill in category field, other various forms of variations or change can also be made on the basis of the above description It is dynamic.There is no necessity and possibility to exhaust all the enbodiments, and obvious variation extended from this or change Within the dynamic protection scope created still in the utility model.

Claims (6)

1. a kind of novel heat exchanger, it includes support, it is characterised in that: the both ends of core component are equipped with hot side end socket, core The two sides of component are equipped with cold side end socket, and the bottom of core component is equipped with support.

2. a kind of novel heat exchanger as described in claim 1, it is characterised in that: the core component is to arrange formula with multiple pipes Condenser and multiple finned cooler interlayers, which are folded, to be fallen to be formed, and is set between adjacent pipe row's formula condenser and finned cooler There is partition；It is equipped with tube sheet at the both ends of core component, the liquid being correspondingly arranged with the condenser pipe of pipe row's formula condenser is provided on tube sheet Hole.

3. a kind of novel heat exchanger as described in claim 1, it is characterised in that: the heat exchanger uses stainless steel Matter.

4. a kind of novel heat exchanger as claimed in claim 2, it is characterised in that: it is by multiple flat pipes that pipe, which arranges formula condenser, It is welded to form in parallel.

5. a kind of novel heat exchanger as claimed in claim 4, it is characterised in that: the both ends of flat pipe are arc-shaped transition.

6. a kind of novel heat exchanger as claimed in claim 5, it is characterised in that: the height of the pipe of flat pipe is pore 1.5 ~ 2 times of radius, the maximum width of the pipe of flat pipe are 4 ~ 6 times of the radius of pore.