CN106705104B - Extend variable boiler flue heat-exchange structure and boiler - Google Patents
Extend variable boiler flue heat-exchange structure and boiler Download PDFInfo
- Publication number
- CN106705104B CN106705104B CN201611050102.XA CN201611050102A CN106705104B CN 106705104 B CN106705104 B CN 106705104B CN 201611050102 A CN201611050102 A CN 201611050102A CN 106705104 B CN106705104 B CN 106705104B
- Authority
- CN
- China
- Prior art keywords
- working medium
- medium tube
- exchange structure
- inverting chamber
- flue gas
- 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.)
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES
- F23J15/00—Arrangements of devices for treating smoke or fumes
- F23J15/06—Arrangements of devices for treating smoke or fumes of coolers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D7/00—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
- F28D7/16—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being arranged in parallel spaced relation
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F11/00—Arrangements for sealing leaky tubes and conduits
- F28F11/02—Arrangements for sealing leaky tubes and conduits using obturating elements, e.g. washers, inserted and operated independently of each other
-
- 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
Abstract
Variable boiler flue heat-exchange structure is extended the invention discloses a kind of, flue gas inverting chamber including being equipped with gas inlet and exhanst gas outlet, the flue gas inverting chamber is set up by backplate, the backplate of the opposite sides of the flue gas inverting chamber is equipped with several through-holes, working medium tube protrudes into flue gas inverting chamber by the through-hole, the both ends end of the working medium tube is exposed to the outside of the flue gas inverting chamber, the working medium tube can be rotated by rotary shaft of its axis, and the two sides of the working medium tube are equipped with the wing plate extended along working medium tube length direction.It extends variable boiler flue heat-exchange structure and is convenient for standardized production, be adapted to various duty requirements, maintain easily.
Description
Technical field
The present invention relates to a kind of boiler flue heat-exchange structure and boilers, extend variable boiler heat exchange cigarette more particularly to a kind of
Road structure and boiler.
Background technique
The flue structure of boiler usually designs as required at present, in order to achieve the purpose that maximally utilize flue gas heat,
There is fixed structure flue gas to be made to move towards to fix for the design of flue, and design multi-stage heat exchanger.Structure is complicated for this, needs to design multiple
Pipe interface.The boiler being completed cannot need to change with production, and different clients are needed to set again according to different requirements
Meter processing and assembling.
Summary of the invention
In view of the above shortcomings of the prior art, variable boiler flue heat-exchange knot is extended the object of the present invention is to provide a kind of
The problem of structure solves flue structure and fixes, and adaptability for working condition is poor, needs customized production.
The technical scheme is that such: it is a kind of to extend variable boiler flue heat-exchange structure, including be equipped with flue gas into
The flue gas inverting chamber of mouth and exhanst gas outlet, the flue gas inverting chamber are set up by backplate, and opposite the two of the flue gas inverting chamber
The backplate of side is equipped with several through-holes, and working medium tube protrudes into flue gas inverting chamber by the through-hole, and the both ends of the working medium tube are exposed to
The outside of the flue gas inverting chamber, the working medium tube can be rotated by rotary shaft of its axis, and the two sides of the working medium tube are equipped with
The wing plate extended along working medium tube length direction.
Further, the through-hole is surrounded by annular protrusion, and the outside of the working medium tube is equipped with and the annular protrusion
The annular groove matched, when the working medium tube protrudes into flue gas inverting chamber, the annular protrusion protrudes into the annular groove and is formed
Sealing structure.
Preferably, the wing plate of the working medium tube two sides is of same size, and the width of the wing plate is greater than two neighboring through-hole
The half of spacing between the working medium tube of interior setting.
Preferably, the flue gas inverting chamber is rectangular cavity.
Preferably, the through-hole is distributed on backplate in matrix.
Preferably, if the working medium tube both ends are respectively equipped with dry joint.
Preferably, the working medium tube is equipped with water inlet pipe, and described water inlet pipe one end is connect with the connector of working medium tube one end, described
The other end of water inlet pipe is set in working medium tube and close to the other end of the working medium tube.
The present invention also provides a kind of boilers that can be changed boiler flue heat-exchange structure using above-mentioned extension.
Preferably, the quantity of the variable boiler flue heat-exchange structure of the extension of the boiler is several, and each extend can be changed boiler
Flue heat exchange structure linearly, L-type or matrix arrangements.
The beneficial effect of technical solution of the present invention is: after the working medium tube rotation with wing plate, the wing plate of adjacent working medium tube is handed over
Folded or separation can flue gas access in freedom and flexibility building flue, realize that different operating conditions needs in the same flue gas inverting chamber
It asks.The backplate of building flue gas inverting chamber can be standardized production, set up different scales by using the backplate of different number
Flue gas inverting chamber cooperates rotatable working medium tube to realize user demand.Standardized backplate and working medium tube are not necessarily to be different clients
Individually designed production, high production efficiency.The independent cooperation rotatably design of each working medium tube, the dimension that single working medium tube can be carried out
Shield and small range change Internal Flue do not have to deactivate entire boiler.
Detailed description of the invention
Fig. 1 is to extend variable boiler flue heat-exchange structural schematic diagram；
Fig. 2 is that flue gas moves towards variation structural schematic diagram；
Fig. 3 is sealing structure office schematic diagram；
Fig. 4 is that variable boiler flue heat-exchange structural plan is extended when straight line extends；
Fig. 5 is that variable boiler flue heat-exchange structural plan is extended when L-type extends；
Variable boiler flue heat-exchange structural plan is extended when Fig. 6 is matrix-expand.
Specific embodiment
Below with reference to embodiment, the invention will be further described, but not as a limitation of the invention.
Referring to Figure 1 and Fig. 2, the boiler that the present embodiment is related to include extending variable boiler flue heat-exchange structure, and extension can
Become boiler flue heat-exchange structure as flue passage, the high-temperature flue gas after boiler combustion can be changed boiler flue heat-exchange structure from extension
It is interior that vapor is formed by heating working medium.
Variable boiler flue heat-exchange structure is extended, including is equipped with gas inlet (not illustrating on figure) and exhanst gas outlet (on figure
Do not illustrate) flue gas inverting chamber 1, flue gas inverting chamber 1 be rectangular cavity, set up by backplate 10.Flue gas inverting chamber 1 it is opposite
The backplate 10 of two sides is equipped with several through-holes 2, these through-holes 2 are distributed in matrix and corresponding up and down, spacing phase between the ranks of matrix
Together.Working medium tube 3 be sealing round tube, if both ends be respectively equipped with dry joint 31 or bottom closing non junction, respectively installation connect into
Water pipe, steam outlet pipe, safety valve and liquidometer etc. are to realize basic function.When being produced using top water intake mode, working medium tube 3 is equipped with
Water inlet pipe 4,4 one end of water inlet pipe are connect with the connector of 3 upper end of working medium tube, and the other end of water inlet pipe 4 is set in working medium tube 3 and connects
The lower end of nearly working medium tube 3.Not necessarily, can not use when entrance of intaking is arranged in 3 bottom of working medium tube should for the setting of water inlet pipe 4
Water inlet pipe 4, or the water inlet pipe 4 is used as the casing of liquidometer.Working medium tube 3 protrudes into flue gas inverting chamber 1 by through-hole,
The upper and lower ends of working medium tube 3 then stretch out flue gas inverting chamber 1, and end is exposed to the outside of flue gas inverting chamber 1.Working medium tube 3 can be with it
Axis is rotary shaft rotation, and two sides are equipped with the wing plate 5 extended along 3 length direction of working medium tube.In conjunction with Fig. 3, through-hole 2 is surrounded by
Annular protrusion 6, the outside of working medium tube 3 are equipped with the annular groove 7 matched with annular protrusion 6, and working medium tube 3 protrudes into flue gas inverting chamber
When 1, annular protrusion 6 protrudes into annular groove 7 and forms sealing structure.Of same size, the width of wing plate 5 of the wing plate 5 of 3 two sides of working medium tube
Degree is greater than the half of spacing between the working medium tube 3 being arranged in two neighboring through-hole 2.
Other than the flue gas inverting chamber 1 of cuboid in above-described embodiment, flue gas inverting chamber 1 may also be arranged to cylindrical body.Circle
The flue gas inverting chamber 1 of cylinder is suitable for the low capacity demand occasion for not needing to be extended.
Fig. 2 is the schematic diagram of single boiler flue heat-exchange structure, in conjunction with Fig. 4, Fig. 5 and Fig. 6, multiple boiler flue heat-exchange knots
Structure can be extended in length and breadth, when being extended, remove the backplate 10 between two neighboring boiler flue heat-exchange structure, therefore two
Flue gas inverting chamber 1 is able to intercommunication.Respective working medium tube is rotated, Internal Flue is rebuild using the wing plate of working medium tube and carries out boiler
The extension of the scale of construction.Thus a technical effect of the invention also embodies, that is, can be a list by minimum flue gas inverting chamber when producing
Position production backplate and working medium tube, when needing the boiler of the different scale of constructions, the extension for configuring different number can be changed boiler flue heat-exchange knot
Structure.Therefore backplate and working medium tube can realize that lot-size metaplasia is produced without individually producing portion for different customer demands
Part.
Claims (8)
1. a kind of extend variable boiler flue heat-exchange structure, it is characterised in that: the cigarette including being equipped with gas inlet and exhanst gas outlet
Gas inverting chamber, the flue gas inverting chamber are set up by backplate, and the backplate of the opposite sides of the flue gas inverting chamber is equipped with several
Through-hole, working medium tube protrude into flue gas inverting chamber by the through-hole, and the both ends of the working medium tube are exposed to the flue gas inverting chamber
Outside, the working medium tube can be rotated by rotary shaft of its axis, and the two sides of the working medium tube are equipped with along working medium tube length direction
The wing plate of extension, the wing plate of the working medium tube two sides it is of same size, the width of the wing plate, which is greater than in two neighboring through-hole, to be set
The half of spacing between the working medium tube set.
2. according to claim 1 extend variable boiler flue heat-exchange structure, it is characterised in that: the through-hole is surrounded by
Annular protrusion, the outside of the working medium tube are equipped with the annular groove matched with the annular protrusion, and the working medium tube protrudes into cigarette
When gas inverting chamber, the annular protrusion protrudes into the annular groove and forms sealing structure.
3. according to claim 1 extend variable boiler flue heat-exchange structure, it is characterised in that: the flue gas inverting chamber is
Rectangular cavity.
4. according to claim 1 extend variable boiler flue heat-exchange structure, it is characterised in that: the through-hole is on backplate
It is distributed in matrix.
5. according to claim 1 extend variable boiler flue heat-exchange structure, it is characterised in that: the working medium tube both ends point
If She You not dry joint.
6. according to claim 1 extend variable boiler flue heat-exchange structure, it is characterised in that: the working medium tube be equipped with into
Water pipe, described water inlet pipe one end are connect with the connector of working medium tube one end, and the other end of the water inlet pipe is set in working medium tube simultaneously
Close to the other end of the working medium tube.
7. including the boiler for extending variable boiler flue heat-exchange structure described in claim 1 to 6 any one.
8. boiler according to claim 7, it is characterised in that: if the quantity for extending variable boiler flue heat-exchange structure
It is dry, and each extend can be changed linear boiler flue heat-exchange structure, L-type or matrix arrangements.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611050102.XA CN106705104B (en) | 2016-11-21 | 2016-11-21 | Extend variable boiler flue heat-exchange structure and boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611050102.XA CN106705104B (en) | 2016-11-21 | 2016-11-21 | Extend variable boiler flue heat-exchange structure and boiler |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106705104A CN106705104A (en) | 2017-05-24 |
| CN106705104B true CN106705104B (en) | 2019-01-11 |
Family
ID=58933775
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611050102.XA Active CN106705104B (en) | 2016-11-21 | 2016-11-21 | Extend variable boiler flue heat-exchange structure and boiler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106705104B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113941593B (en) * | 2021-09-30 | 2023-02-28 | 江苏长三角环境科学技术研究院有限公司 | Miniaturized high concentration pollutes soil dystopy thermal desorption system |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202008153U (en) * | 2011-04-11 | 2011-10-12 | 广西志远节能环保设备有限公司 | Waste heat recovery device of boiler flue gas |
| CN102226662A (en) * | 2011-06-02 | 2011-10-26 | 江苏宝得换热设备有限公司 | Heat exchanger with adjustable flow |
| CN203927989U (en) * | 2014-06-30 | 2014-11-05 | 深圳东方锅炉控制有限公司 | A kind of boiler multi-stage rotary steam air heater |
| CN206361700U (en) * | 2016-11-21 | 2017-07-28 | 谭章军 | Extend variable boiler flue heat-exchange structure and boiler |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103366833A (en) * | 2012-03-28 | 2013-10-23 | 鸿富锦精密工业（深圳）有限公司 | Heat dissipation device combination |
-
2016
- 2016-11-21 CN CN201611050102.XA patent/CN106705104B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202008153U (en) * | 2011-04-11 | 2011-10-12 | 广西志远节能环保设备有限公司 | Waste heat recovery device of boiler flue gas |
| CN102226662A (en) * | 2011-06-02 | 2011-10-26 | 江苏宝得换热设备有限公司 | Heat exchanger with adjustable flow |
| CN203927989U (en) * | 2014-06-30 | 2014-11-05 | 深圳东方锅炉控制有限公司 | A kind of boiler multi-stage rotary steam air heater |
| CN206361700U (en) * | 2016-11-21 | 2017-07-28 | 谭章军 | Extend variable boiler flue heat-exchange structure and boiler |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106705104A (en) | 2017-05-24 |
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