CN208536354U - A kind of efficient heat exchanger - Google Patents
A kind of efficient heat exchanger Download PDFInfo
- Publication number
- CN208536354U CN208536354U CN201820713985.6U CN201820713985U CN208536354U CN 208536354 U CN208536354 U CN 208536354U CN 201820713985 U CN201820713985 U CN 201820713985U CN 208536354 U CN208536354 U CN 208536354U
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- CN
- China
- Prior art keywords
- heat exchanger
- square tube
- hollow square
- metal hollow
- outlet body
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- 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.)
- Expired - Fee Related
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- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
A kind of efficient heat exchanger, it includes outer outlet body (2), interior cover (1), heat exchanger core, and technical characteristic is: the heat exchanger core is alternatively arranged and is constituted by the long metal hollow square tube (5) of same specification size and short metal hollow square tube (4)；The long metal hollow square tube (5) of the both ends open is used as burning hot gas circulation road (3), short metal hollow square tube (4) support constitutes the heat exchange space (8) being spaced apart, and short metal hollow square tube (4) (10) the closed at one end barrier burning hot gas stream enters；The heat exchanger core enters the wind cover (1) in the airtight connection of one end, and puts in interior cover (1) certain length as ablation section；The heat exchanger core and the connector of interior cover (1) are fixed in outer outlet body (2)；Long metal hollow square tube (5) outlet air end (9) of the both ends open stretches out outer outlet body (2) outside；Gap between the interior cover (1) and outer outlet body (2) is cold air inlet (6), and outer outlet body (2) top is provided with heat exchange air-flow air outlet (7).
Description
Technical field
The present invention relates to heat exchangers, heat exchanger especially matched with biomass particle burning machine.
Background technique
Currently heat exchanger matched with biomass particle burning machine uses conventional structure, high production cost, heat exchange effect
Rate is low, is the key common technology that currently heat exchanger field matched with biomass particle burning machine is urgently to be resolved.Other are often
There is also high production cost, the low problems of heat exchanger effectiveness for the hot wind furnace heat exchanger of rule structure.
Summary of the invention
It is an object of the invention to succeed in developing the heat exchanger that a kind of production cost is low, heat exchanger effectiveness is high.Described one
Kind efficient heat exchanger, adopt the technical scheme that: it includes outer outlet body, interior cover, heat exchanger core, and technical characteristic is: institute
Heat exchanger core is stated to be alternatively arranged and constituted by the long metal hollow square tube of same specification size and short metal hollow square tube；It opens at the both ends
As thermal current passway, the short metal hollow square tube support closed at one end is constituted to be spaced apart the long metal hollow square tube put
Heat exchange space, the short metal hollow square tube barrier burning hot gas stream closed at one end enters；The heat exchanger core air inlet one
Cover in airtight connection is held, and puts in interior cover certain length as ablation section；The connector of the heat exchanger core and interior cover
It is fixed in outer outlet body；The long metal hollow square tube outlet air end of the both ends open stretches out outside outer outlet body；The interior cover and outer
Gap between cover is cold air inlet, and the outer outlet body top is provided with heat exchange air-flow air outlet.
To improve heat exchanger effectiveness, filling metal cutting silk ribbon wraps the long metal in the heat exchanger outer outlet body
Hollow square tube hot air pipe.
In use, biological particles burning combustor bucket is placed under interior cover, that is, constitute and biomass particle burning machine heat
Wind furnace.Or the burner hearth of other fuel is set using under interior cover, namely constitute a kind of hot-blast stove.
Efficient heat exchanger advanced and reasonable design provided by the present invention, structure is simple, and manufacturing cost is low, reliable for operation.
The heat exchanger heat exchange contact area is big, and metal cutting silk ribbon package is filled especially in the heat exchanger outer outlet body
When hot air pipe is stated in residence；Heat exchange outer outlet body lower part wraps cover in the heat exchange, and cold wind is made to first pass through preheating, pole
Heat exchanger effectiveness is improved greatly.Design philosophy is more advanced to be, the heat exchanger core enters the wind cover in the airtight connection of one end, and
Interior cover certain length is put in as ablation section, if ablation section reaches more than ten to 20 centimetres of length, so that it may which counteracting makes
In, to the ablative degradation that heat exchanger mainly constructs, extend heat exchanger volume service life.
Detailed description of the invention
Fig. 1 is a kind of efficient heat exchanger structural schematic diagram；
Fig. 2 is a kind of heat exchanger core structural schematic diagram of efficient heat exchanger.
A kind of efficient heat exchanger as shown in attached drawing 1,2.
It includes outer outlet body (2), interior cover (1), heat exchanger core, and the heat exchanger core is empty by the long metal of same specification size
Heart square tube (5) and short metal hollow square tube (4) are alternatively arranged composition；Long metal hollow square tube (5) conduct of the both ends open
Burning hot gas circulation road (3), short metal hollow square tube (4) support constitutes the heat exchange space (8) being spaced apart, described short
Metal hollow square tube (4) (10) closed at one end obstructs burning hot gas stream and enters；The heat exchanger core is entered the wind in the airtight connection of one end
Cover (1), and interior cover certain length is put in as ablation section；The heat exchanger core and the connector of interior cover (1) are fixed on
In outer outlet body (2)；Long metal hollow square tube (5) outlet air end (9) of the both ends open stretches out outer outlet body (2) outside；The inner cover
Gap between body (1) and outer outlet body (2) is cold air inlet (6), and outer outlet body (2) top is provided with heat exchange air-flow outlet air
Mouth (7).
To improve heat exchanger effectiveness, filling metal cutting silk ribbon wraps the length in the heat exchanger outer outlet body (2)
Metal hollow square tube (5) hot air pipe.
In use, biomass particle burning machine burning bucket is placed under interior cover (1), that is, constitute and biomass particle burning machine
Hot-blast stove.Or the burner hearth of other fuel is set using under interior cover, namely constitute a kind of hot-blast stove.
Structure of the invention is very clear, no longer numerous to state.
Claims (2)
1. a kind of efficient heat exchanger comprising outer outlet body (2), interior cover (1), heat exchanger core, technical characteristic is: the heat
Exchange core is alternatively arranged and is constituted by the long metal hollow square tube (5) of same specification size and short metal hollow square tube (4)；The both ends
Open long metal hollow square tube (5) is used as burning hot gas circulation road (3), between short metal hollow square tube (4) support is constituted
Every the heat exchange space (8) of distribution, short metal hollow square tube (4) (10) the closed at one end barrier burning hot gas stream enters；Institute
It states heat exchanger core and enters the wind cover (1) in the airtight connection of one end, and put in interior cover (1) certain length as ablation section；The heat
Exchange core and the connector of interior cover (1) are fixed in outer outlet body (2)；The long metal hollow square tube (5) of the both ends open goes out
Outer outlet body (2) are stretched out outside in wind end (9)；Gap between the interior cover (1) and outer outlet body (2) is cold air inlet (6), described
Outer outlet body (2) top is provided with heat exchange air-flow air outlet (7).
2. a kind of efficient heat exchanger according to claim 1, to improve heat exchanger effectiveness, the heat exchanger outer outlet body
(2) filling metal cutting silk ribbon wraps long metal hollow square tube (5) hot air pipe in.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820713985.6U CN208536354U (en) | 2018-05-15 | 2018-05-15 | A kind of efficient heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820713985.6U CN208536354U (en) | 2018-05-15 | 2018-05-15 | A kind of efficient heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208536354U true CN208536354U (en) | 2019-02-22 |
Family
ID=65394094
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820713985.6U Expired - Fee Related CN208536354U (en) | 2018-05-15 | 2018-05-15 | A kind of efficient heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208536354U (en) |
-
2018
- 2018-05-15 CN CN201820713985.6U patent/CN208536354U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190222 Termination date: 20190515 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |