CN208475364U - A kind of boiler and its smoke box mechanism - Google Patents
A kind of boiler and its smoke box mechanism Download PDFInfo
- Publication number
- CN208475364U CN208475364U CN201821036455.9U CN201821036455U CN208475364U CN 208475364 U CN208475364 U CN 208475364U CN 201821036455 U CN201821036455 U CN 201821036455U CN 208475364 U CN208475364 U CN 208475364U
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- CN
- China
- Prior art keywords
- flue gas
- air
- smoke box
- gas chamber
- box mechanism
- 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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- 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
- Y02E20/34—Indirect CO2mitigation, i.e. by acting on non CO2directly related matters of the process, e.g. pre-heating or heat recovery
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- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model embodiment discloses a kind of boiler and its smoke box mechanism, which is used for the air heat exchanger of boiler, comprising: the flue gas chamber for flue gas conducting；Around the air cavity of flue gas chamber setting, wherein be separated with heat-conducting layer between flue gas chamber and air cavity；Inner sidewall of the air cavity away from the side of flue gas chamber is equipped with thermal insulation layer portion.The intracorporal high-temperature flue gas of flue gas chamber carries out heat exchange by heat-conducting layer and the intracorporal air of air chamber, and thermal insulation layer portion is equipped in air chamber body, avoids the loss of heat, to effectively increase heat exchange efficiency, reduces the loss of energy.
Description
Technical field
The utility model relates to boiler technology fields, more particularly to a kind of boiler and its smoke box mechanism.
Background technique
Boiler is a kind of energy conversion, and fuel is filled into boiler, and boiler output has steam, the height of certain thermal energy
Warm water or organic heat carrier.Under normal conditions, boiler includes furnace body, smoke box and other structures.The smoke box of current boiler into
A large amount of energy can be lost when row heat exchange, causes the waste of resource, heat exchange efficiency is not high.
Utility model content
The purpose of the utility model is to provide a kind of boiler and its smoke box mechanisms, can effectively improve heat exchange efficiency, reduce
The loss of energy.
In order to solve the above technical problems, the utility model provides following technical solution:
A kind of smoke box mechanism, the air heat exchanger for boiler, comprising: the flue gas chamber for flue gas conducting；It surround
The air cavity of the flue gas chamber setting, wherein be separated with heat-conducting layer between the flue gas chamber and the air cavity；It is described
Inner sidewall of the air cavity away from the side of the flue gas chamber is equipped with thermal insulation layer portion.
Preferably, the flue gas chamber is round flue gas tube body.
Preferably, the air cavity is the annular air tube body around the flue gas chamber, the annular air pipe
The inner wall in body portion is the tube wall of the round flue gas tube body, and the inside of the outer wall of the annular air tube body is equipped with described
Thermal insulation layer portion.
Preferably, the thermal insulation layer portion is refractory fibre portion.
Preferably, it is equipped in the annular air tube body several along the stainless steel wire wet end itself being arranged radially.
Preferably, further includes: several fixing bolts being uniformly arranged on the air cavity wall.
A kind of boiler, comprising: smoke box mechanism as described in any one of the above embodiments.
Compared with prior art, above-mentioned technical proposal has the advantage that
Smoke box mechanism provided by the utility model embodiment, the air heat exchanger for boiler, comprising: be used for flue gas
The flue gas chamber of conducting；Around the air cavity of flue gas chamber setting, wherein be separated between flue gas chamber and air cavity thermally conductive
Layer；Inner sidewall of the air cavity away from the side of flue gas chamber is equipped with thermal insulation layer portion.The intracorporal high-temperature flue gas of flue gas chamber passes through
Heat-conducting layer and the intracorporal air of air chamber carry out heat exchange, and thermal insulation layer portion is equipped in air chamber body, avoid the loss of heat,
To effectively increase heat exchange efficiency, reduce the loss of energy.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is this
Some embodiments of utility model, for those of ordinary skill in the art, without creative efforts, also
Other drawings may be obtained according to these drawings without any creative labor.
Fig. 1 is the structural schematic diagram of smoke box mechanism provided by a kind of specific embodiment of the utility model；
Fig. 2 is the bottom view of smoke box mechanism shown in FIG. 1.
Specific embodiment
The core of the utility model is to provide a kind of boiler and its smoke box mechanism, can effectively improve heat exchange efficiency, reduces
The loss of energy.
It is understandable in order to enable the above objects, features, and advantages of the utility model to become apparent, it is right with reference to the accompanying drawing
Specific embodiment of the present utility model is described in detail.
Elaborate detail in the following description in order to fully understand the utility model.But the utility model can
It is different from other way described herein with a variety of and implements, those skilled in the art can be without prejudice to the utility model connotation
In the case where do similar popularization.Therefore the utility model is not limited by following public specific implementation.
Fig. 1 and Fig. 2 are please referred to, Fig. 1 is the structure of smoke box mechanism provided by a kind of specific embodiment of the utility model
Schematic diagram；Fig. 2 is the bottom view of smoke box mechanism shown in FIG. 1.
A kind of specific embodiment of the utility model provides a kind of smoke box mechanism, the air heat exchange for boiler
Device, comprising: the flue gas chamber 1 for flue gas conducting；The air cavity 2 being arranged around flue gas chamber 1, wherein 1 He of flue gas chamber
Heat-conducting layer 3 is separated between air cavity 2；Inner sidewall of the air cavity 2 away from the side of flue gas chamber 1 is equipped with thermal insulation layer portion 4.
Further, flue gas chamber 1 is round flue gas tube body.Air cavity 2 is the annular air around flue gas chamber 1
Tube body, the inner wall of annular air tube body are the tube wall of round flue gas tube body, the outer wall of annular air tube body it is interior
Side is equipped with above-mentioned thermal insulation layer portion.Thermal insulation layer portion is refractory fibre portion.It is equipped in annular air tube body several radial along itself
The stainless steel wire wet end of setting.Further include: several fixing bolts 5 being uniformly arranged on air cavity wall.
The intracorporal high-temperature flue gas of flue gas chamber carries out heat exchange by heat-conducting layer and the intracorporal air of air chamber, and air cavity
It is interior to be equipped with thermal insulation layer portion, the loss of heat is avoided, to effectively increase heat exchange efficiency, reduces the loss of energy.Annular
The design in air tube body portion increases heat exchange contact area.And refractory fibre portion can through acceptor's high temperature, and have it is good every
Above-mentioned smoke box mechanism is fixed on boiler by heat effect using bolt, easy to operate, and stability is good.
Correspondingly, embodiment further provides a kind of boilers for the utility model one kind, comprising: such as above-mentioned any embodiment
The smoke box mechanism.
In conclusion boiler provided by the utility model embodiment and its smoke box mechanism, the intracorporal high temperature cigarette of flue gas chamber
Gas carries out heat exchange by heat-conducting layer and the intracorporal air of air chamber, and thermal insulation layer portion is equipped in air chamber body, avoids heat
Loss reduce the loss of energy to effectively increase heat exchange efficiency.
A kind of boiler is provided to the utility model above and its smoke box mechanism is described in detail.It is used herein
Specific case is expounded the principles of the present invention and embodiment, and the explanation of above example is only intended to help to manage
Solve the core concept of the utility model.It should be pointed out that for those skilled in the art, not departing from this reality
Under the premise of with new principle, several improvements and modifications can be made to this utility model, these improvement and modification are also fallen into
In the protection scope of the utility model claims.
Claims (7)
1. a kind of smoke box mechanism, the air heat exchanger for boiler characterized by comprising the flue gas for flue gas conducting
Cavity；Around the air cavity of flue gas chamber setting, wherein be separated with and lead between the flue gas chamber and the air cavity
Thermosphere；Inner sidewall of the air cavity away from the side of the flue gas chamber is equipped with thermal insulation layer portion.
2. smoke box mechanism according to claim 1, which is characterized in that the flue gas chamber is round flue gas tube body.
3. smoke box mechanism according to claim 2, which is characterized in that the air cavity is around the flue gas chamber
Annular air tube body, the inner wall of the annular air tube body are the tube wall of the round flue gas tube body, the annular
The inside of the outer wall in air tube body portion is equipped with the thermal insulation layer portion.
4. smoke box mechanism according to claim 3, which is characterized in that the thermal insulation layer portion is refractory fibre portion.
5. smoke box mechanism according to claim 4, which is characterized in that be equipped with several edges in the annular air tube body certainly
The stainless steel wire wet end that body is arranged radially.
6. smoke box mechanism according to any one of claims 1 to 5, which is characterized in that further include: it is uniformly arranged on the sky
Several fixing bolts on air cavity body sidewall.
7. a kind of boiler characterized by comprising such as smoke box mechanism as claimed in any one of claims 1 to 6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821036455.9U CN208475364U (en) | 2018-07-02 | 2018-07-02 | A kind of boiler and its smoke box mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821036455.9U CN208475364U (en) | 2018-07-02 | 2018-07-02 | A kind of boiler and its smoke box mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208475364U true CN208475364U (en) | 2019-02-05 |
Family
ID=65212419
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821036455.9U Active CN208475364U (en) | 2018-07-02 | 2018-07-02 | A kind of boiler and its smoke box mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208475364U (en) |
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2018
- 2018-07-02 CN CN201821036455.9U patent/CN208475364U/en active Active
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