CN205825083U - A kind of flue gas waste heat recoverer - Google Patents
A kind of flue gas waste heat recoverer Download PDFInfo
- Publication number
- CN205825083U CN205825083U CN201620722755.7U CN201620722755U CN205825083U CN 205825083 U CN205825083 U CN 205825083U CN 201620722755 U CN201620722755 U CN 201620722755U CN 205825083 U CN205825083 U CN 205825083U
- Authority
- CN
- China
- Prior art keywords
- heat
- chamber
- flue gas
- smoke chamber
- dividing 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.)
- Expired - Fee Related
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Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E20/00—Combustion technologies with mitigation potential
- Y02E20/30—Technologies for a more efficient combustion or heat usage
Landscapes
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
This utility model relates to a kind of flue gas waste heat recoverer, the body formed including smoke chamber and heat-exchanging chamber, body is obliquely installed, smoke chamber is arranged on the right side of heat-exchanging chamber, bottom smoke chamber, two ends are respectively arranged with fixed support, gas approach it is provided with bottom smoke chamber, smoke chamber top is provided with exhanst gas outlet, dividing plate it is provided with between smoke chamber and heat-exchanging chamber, dividing plate is provided with the heat exchanger tube extending vertically through this dividing plate, heat exchanger tube includes the base tube of cylinder, base tube is positioned on the exterior periphery direction on the left of dividing plate and is provided with multiple first helical fin, base tube is positioned on the exterior periphery direction on the right side of dividing plate and is provided with multiple second helical fin, heat-exchanging chamber lower end is provided with water inlet, on the left of heat-exchanging chamber upper end and right side is respectively arranged with outlet and Butterworth Hatch, sewage draining exit it is provided with bottom heat-exchanging chamber.The beneficial effects of the utility model are, it is provided that a kind of simple in construction, the flue gas waste heat recoverer that easy to use and waste heat recovery efficiency is high.
Description
Technical field
This utility model relates to a kind of flue gas waste heat recoverer.
Background technology
Boiler is a kind of energy conversion, and the energy to boiler input has the chemical energy in fuel, electric energy, high-temperature flue gas
The form such as heat energy, and change through boiler, outwards output has the steam of certain heat energy, high-temperature water or organic heat carrier.Make
With the boiler of fuel when in use, the flue gas of generation is mostly discharged by chimney, but, flue gas is directly discharged from chimney
Time, substantial amounts of heat energy discharges the most therewith, is also to cause one of reason that boiler efficiency is the highest；The flue gas being expelled directly out from chimney is also
Substantial amounts of solid particle can be carried to environment.
Utility model content
In view of the above-mentioned problems in the prior art, main purpose of the present utility model is to solve lacking of prior art
Fall into, the flue gas waste heat recoverer that this utility model provides a kind of simple in construction, easy to use and waste heat recovery efficiency is high.
This utility model provides a kind of flue gas waste heat recoverer, includes smoke chamber and the body of heat-exchanging chamber composition,
Described body is obliquely installed, and described smoke chamber is arranged on the right side of described heat-exchanging chamber, and bottom described smoke chamber, two ends are respectively provided with
There is fixed support, be provided with gas approach bottom described smoke chamber, at the gas approach of described smoke chamber, be provided with the first circule method
Orchid, described smoke chamber top is provided with exhanst gas outlet, and the smoke outlet of described smoke chamber is provided with the second round flange, flue gas
Being provided with dividing plate between room and heat-exchanging chamber, described dividing plate is provided with the heat exchanger tube extending vertically through this dividing plate, and described heat exchanger tube includes
Cylindrical base tube, described base tube is positioned on the exterior periphery direction on the left of described dividing plate and is provided with multiple first helical fin,
Described base tube is positioned on the exterior periphery direction on the right side of described dividing plate and is provided with multiple second helical fin, under described heat-exchanging chamber
End is provided with water inlet, and on the left of described heat-exchanging chamber upper end and right side is respectively arranged with outlet and Butterworth Hatch, described heat exchange
Sewage draining exit it is provided with bottom room.
Optionally, described base tube includes:
The housing sealed, described housing cylindrically shaped；
It is covered in the capillary structure of inner walls, in it, forms the liquid refrigerant flow channel for liquid Working fluid flow；
Being arranged in one layer of clad of capillary structure inwall, it is internally formed for the gaseous working medium for gaseous state Working fluid flow
Flow channel；
Wherein, the lower end of described housing is used for being placed in smoke chamber to form evaporator section, and the upper end of described housing is used for
It is placed in heat-exchanging chamber to form condensation segment；
Wherein, the gaseous working medium formed after described evaporator section evaporation process flows along described gaseous working medium flow channel
Carrying out condensation process to described condensation segment, the liquid refrigerant formed after condensation is back to institute along described liquid refrigerant flow channel
State evaporator section.
Optionally, described smoke chamber front end face is provided with a pair shoot door, is respectively left side shoot door and right side shoot door.
Optionally, described clad is made up of Heat Conduction Material.
Optionally, described clad is layers of copper or aluminium foil layer.
Optionally, described first helical fin and the second helical fin are aluminum helical fin.
This utility model has the following advantages and beneficial effect:
1) My heat recovery provided by the utility model, with fuel boiler with the use of, allow use fuel
The flue gas produced during boiler by gas approach, smoke chamber and exhanst gas outlet, flue gas in smoke chamber, flue gas substantial amounts of
Heat energy exchange heat pipes heat, is then communicated in heat-exchanging chamber, can be entered the water in heat-exchanging chamber or air by heating plate
Row heating；The sectional area of this utility model smoke chamber is more than the sectional area of gas approach, when flue gas enters cigarette by gas approach
During air chamber, the flowing velocity of flue gas can reduce, and makes some solid granulates sink in smoke chamber, is no longer exhausted directly in air；
This utility model has the good effect of the discharge of recovery section heat energy and minimizing solid particle；
2) heat exchanger tube of the present utility model is at capillary structure inner wall arrangement clad, and by clad by liquid refrigerant stream
Dynamic passage and gaseous state Working fluid flow passage are isolated, so that gaseous state, liquid refrigerant will not produce convection current, and then reduce gas-liquid
Convective resistance, simultaneously by multiple first helical fins being arranged on hull outside circumferencial direction and the second helical fin, enters
One step improves its radiating efficiency；
3) clad of the present utility model is made up of the material that heat conductivility is good, therefore good heat conductivity, thus improves
The heat transfer efficiency of heat exchanger tube；
4) simple in construction of heat exchanger tube of the present utility model, easy to use, and heat exchanger tube utilization rate is high, perfect heat-dissipating.
Accompanying drawing explanation
The structural representation of the flue gas waste heat recoverer that Fig. 1 provides for this utility model embodiment；
Fig. 2 is the structure for amplifying schematic diagram of base tube in Fig. 1.
Detailed description of the invention
For making the purpose of this utility model embodiment, technical scheme and advantage clearer, new below in conjunction with this practicality
Accompanying drawing in type embodiment, is clearly and completely described the technical scheme in this utility model embodiment, it is clear that retouched
The embodiment stated is a part of embodiment of this utility model rather than whole embodiments.Generally described in the accompanying drawing herein and
The assembly of this utility model embodiment illustrated can be arranged with various different configurations and design.Therefore, below to attached
The detailed description of the embodiment of the present utility model provided in figure is not intended to limit claimed scope of the present utility model,
But it is merely representative of selected embodiment of the present utility model.Based on the embodiment in this utility model, ordinary skill people
The every other embodiment that member is obtained under not making creative work premise, broadly falls into the model of this utility model protection
Enclose.
In description of the present utility model, " " center ", " on ", D score, "left", "right", " perpendicular it should be noted that term
Directly ", " level ", " interior ", the orientation of the instruction such as " outward " or position relationship be based on orientation shown in the drawings or position relationship, be only
Must have specific for the ease of describing this utility model and simplification description rather than instruction or the device of hint indication or element
Orientation, with specific azimuth configuration and operation, therefore it is not intended that to restriction of the present utility model.Additionally, term " the
One ", " second ", " the 3rd " are only used for describing purpose, and it is not intended that instruction or hint relative importance.
In description of the present utility model, in addition it is also necessary to explanation, unless otherwise clearly defined and limited, term " sets
Put ", should be interpreted broadly " installation ", " being connected ", " connection ", connect for example, it may be fixing, it is also possible to be to removably connect,
Or be integrally connected；Can be to be mechanically connected, it is also possible to be electrical connection；Can be to be joined directly together, it is also possible to pass through intermediary
It is indirectly connected to, can be the connection of two element internals.For the ordinary skill in the art, can be according to concrete feelings
Condition understands above-mentioned term concrete meaning in this utility model.
With specific embodiment, this utility model is further described below with reference to accompanying drawings.
As shown in Figure 1 to Figure 2: a kind of flue gas waste heat recoverer of this utility model embodiment, including smoke chamber 100 and heat
The body of switch room 200 composition, this body is obliquely installed, and smoke chamber 100 is arranged on the right side of heat-exchanging chamber 200, smoke chamber 100 end
Two ends, portion are respectively arranged with fixed support 300, are provided with gas approach 101 bottom smoke chamber 100, and the flue gas of smoke chamber 100 enters
Being provided with the first round flange 103 at mouth 101, smoke chamber 100 top is provided with exhanst gas outlet 102, the exhanst gas outlet of smoke chamber 100
Being provided with the second round flange 104 at 102, be provided with dividing plate 500 between smoke chamber and heat-exchanging chamber, dividing plate 500 is provided with and vertically passes through
Wearing the heat exchanger tube of this dividing plate, heat exchanger tube includes the base tube 400 of cylinder, and base tube 400 is positioned at the exterior periphery side on the left of dividing plate 500
Set up multiple first helical fin 401, base tube 400 be positioned at be provided with on the exterior periphery direction on the right side of dividing plate 500 many
Individual second helical fin 402, this first helical fin and the second helical fin all may select spiral aluminum fin-stock, to carry further
High cooling efficiency, heat-exchanging chamber 200 lower end is provided with water inlet 203, and on the left of heat-exchanging chamber 200 upper end and right side is respectively arranged with
Outlet 201 and Butterworth Hatch 202, be provided with sewage draining exit 204 bottom heat-exchanging chamber 200.
As the preferred implementation of above-described embodiment, base tube 400 includes:
The housing 411 sealed, housing cylindrically shaped；
It is covered in the capillary structure 412 of housing 411 inwall, forms the liquid refrigerant flowing for liquid Working fluid flow in it logical
Road；
Being arranged in one layer of clad 413 of capillary structure 412 inwall, it is internally formed for the gas for gaseous state Working fluid flow
State Working fluid flow passage；
Wherein, the lower end of housing is used for being placed in smoke chamber to form evaporator section, and the upper end of housing is used for being placed in heat
Switch room is to form condensation segment；
Wherein, the gaseous working medium formed after evaporator section evaporation process flow to condensation segment along gaseous working medium flow channel
Carrying out condensation process, the liquid refrigerant formed after condensation is back to evaporator section along liquid refrigerant flow channel.
As the preferred implementation of above-described embodiment, smoke chamber 100 front end face is provided with a pair shoot door, is respectively a left side
Side shoot door 105 and right side shoot door 106.
As the preferred implementation of above-described embodiment, clad 413 is made up of Heat Conduction Material, improves heat transfer efficiency.
As the preferred implementation of above-described embodiment, clad 413 is chosen as layers of copper or aluminium foil layer.
It is aluminum spiral wing as the preferred implementation of above-described embodiment, the first helical fin and the second helical fin
Sheet.
A kind of flue gas waste heat recoverer that this utility model embodiment provides, has the advantages that
1) My heat recovery provided by the utility model, with fuel boiler with the use of, allow use fuel
The flue gas produced during boiler by gas approach, smoke chamber and exhanst gas outlet, flue gas in smoke chamber, flue gas substantial amounts of
Heat energy exchange heat pipes heat, is then communicated in heat-exchanging chamber, can be entered the water in heat-exchanging chamber or air by heating plate
Row heating；The sectional area of this utility model smoke chamber is more than the sectional area of gas approach, when flue gas enters cigarette by gas approach
During air chamber, the flowing velocity of flue gas can reduce, and makes some solid granulates sink at smoke chamber, is no longer exhausted directly in air；
This utility model has the good effect of the discharge of recovery section heat energy and minimizing solid particle；
2) heat exchanger tube of the present utility model is at capillary structure inner wall arrangement clad, and by clad by liquid refrigerant stream
Dynamic passage and gaseous state Working fluid flow passage are isolated, so that gaseous state, liquid refrigerant will not produce convection current, and then reduce gas-liquid
Convective resistance, simultaneously by multiple first helical fins being arranged on hull outside circumferencial direction and the second helical fin, enters
One step improves its radiating efficiency；
3) clad of the present utility model is made up of the material that heat conductivility is good, therefore good heat conductivity, thus improves
The heat transfer efficiency of heat exchanger tube；
4) simple in construction of heat exchanger tube of the present utility model, easy to use, and heat exchanger tube utilization rate is high, perfect heat-dissipating.
Last it is noted that above-described each embodiment is merely to illustrate the technical solution of the utility model, rather than
It is limited；Although this utility model being described in detail with reference to previous embodiment, those of ordinary skill in the art
It is understood that the technical scheme described in previous embodiment still can be modified by it, or to the most part or all of
Technical characteristic carries out equivalent；And these amendments or replacement, do not make the essence of appropriate technical solution depart from this utility model
The scope of each embodiment technical scheme.
Claims (6)
1. a flue gas waste heat recoverer, it is characterised in that including smoke chamber and the body of heat-exchanging chamber composition, described body inclines
Tiltedly arranging, described smoke chamber is arranged on the right side of described heat-exchanging chamber, and bottom described smoke chamber, two ends are respectively arranged with fixed support,
It is provided with gas approach bottom described smoke chamber, at the gas approach of described smoke chamber, is provided with the first round flange, described flue gas
Ceiling portion is provided with exhanst gas outlet, and the smoke outlet of described smoke chamber is provided with the second round flange, smoke chamber and heat-exchanging chamber
Between be provided with dividing plate, described dividing plate is provided with the heat exchanger tube extending vertically through this dividing plate, described heat exchanger tube include cylinder base tube,
Described base tube is positioned on the exterior periphery direction on the left of described dividing plate and is provided with multiple first helical fin, and described base tube is positioned at institute
Stating and be provided with multiple second helical fin on the exterior periphery direction on the right side of dividing plate, described heat-exchanging chamber lower end is provided with into water
Mouthful, on the left of described heat-exchanging chamber upper end and right side is respectively arranged with outlet and Butterworth Hatch, is provided with bottom described heat-exchanging chamber
Sewage draining exit.
Flue gas waste heat recoverer the most according to claim 1, it is characterised in that described base tube includes:
The housing sealed, described housing cylindrically shaped；
It is covered in the capillary structure of inner walls, in it, forms the liquid refrigerant flow channel for liquid Working fluid flow；
Being arranged in one layer of clad of capillary structure inwall, it is internally formed for the gaseous working medium flowing for gaseous state Working fluid flow
Passage；
Wherein, the lower end of described housing is used for being placed in smoke chamber to form evaporator section, and the upper end of described housing is used for disposing
At heat-exchanging chamber to form condensation segment；
Wherein, the gaseous working medium formed after described evaporator section evaporation process flow to institute along described gaseous working medium flow channel
Stating condensation segment and carry out condensation process, the liquid refrigerant formed after condensation is back to described steaming along described liquid refrigerant flow channel
Send out section.
Flue gas waste heat recoverer the most according to claim 1, it is characterised in that described smoke chamber front end face is provided with a pair
Shoot door, is respectively left side shoot door and right side shoot door.
Flue gas waste heat recoverer the most according to claim 2, it is characterised in that described clad is made up of Heat Conduction Material.
Flue gas waste heat recoverer the most according to claim 4, it is characterised in that described clad is layers of copper or aluminium foil layer.
Flue gas waste heat recoverer the most according to claim 1, it is characterised in that described first helical fin and the second spiral
Fin is aluminum helical fin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620722755.7U CN205825083U (en) | 2016-07-11 | 2016-07-11 | A kind of flue gas waste heat recoverer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620722755.7U CN205825083U (en) | 2016-07-11 | 2016-07-11 | A kind of flue gas waste heat recoverer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205825083U true CN205825083U (en) | 2016-12-21 |
Family
ID=57565282
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620722755.7U Expired - Fee Related CN205825083U (en) | 2016-07-11 | 2016-07-11 | A kind of flue gas waste heat recoverer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205825083U (en) |
-
2016
- 2016-07-11 CN CN201620722755.7U patent/CN205825083U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161221 Termination date: 20190711 |