CN109883052A - A kind of built-in combustion device condensing boiler - Google Patents
A kind of built-in combustion device condensing boiler Download PDFInfo
- Publication number
- CN109883052A CN109883052A CN201910268228.1A CN201910268228A CN109883052A CN 109883052 A CN109883052 A CN 109883052A CN 201910268228 A CN201910268228 A CN 201910268228A CN 109883052 A CN109883052 A CN 109883052A
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- China
- Prior art keywords
- condenser
- smoke box
- furnace body
- smoke
- boiler
- 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.)
- Pending
Links
- 238000002485 combustion reaction Methods 0.000 title claims abstract description 13
- 239000000779 smoke Substances 0.000 claims abstract description 71
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims abstract description 13
- 239000003546 flue gas Substances 0.000 claims abstract description 13
- 238000004891 communication Methods 0.000 claims abstract description 4
- 235000019504 cigarettes Nutrition 0.000 claims description 3
- 230000008859 change Effects 0.000 description 4
- 238000013461 design Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 239000002737 fuel gas Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000009834 vaporization Methods 0.000 description 1
- 230000008016 vaporization Effects 0.000 description 1
Classifications
-
- 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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
Landscapes
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
A kind of built-in combustion device condensing boiler, including furnace body, burner, condenser, blower, the condenser is fixedly connected on the front wall for being mounted on furnace body, there is condenser smoke pipe inside condenser, the condenser is the structure that middle part has inner cylinder, burner is fixedly mounted in the inner cylinder of condenser, it include burner hearth in furnace body, smoke box afterwards, front smoke box, furnace body smoke pipe is connected between front smoke box and rear smoke box, the front smoke box of the inlet communication furnace body of the condenser smoke pipe, the front end of condenser has condenser smoke box, in condenser hearth combustion formed high-temperature flue gas successively pass through after smoke box, furnace body smoke pipe, front smoke box, condenser smoke pipe, condenser smoke box.This boiler has still maintained satisfied heat exchange efficiency in the case where boiler occupied area and volume is greatly reduced.
Description
Technical field
The present invention relates to boiler, in particular to a kind of built-in combustion device condensing boiler belongs to technical field of heat exchange equipment.
Background technique
Industrial fuel gas condensing boiler has a wide range of applications in every profession and trade, and common industrial is divided into gas-fired condensing boiler
Furnace body, condenser, burner three parts, burner are installed on boiler front wall, and condenser is located at heated surface at the end of boiler, this pot
A core index in furnace is its thermal efficiency, the thermal efficiency of boiler be it is relevant to heat exchange area, it is identical in other factors
In the case of, increasing heat exchange area generally can also improve the thermal efficiency, but the increase of heat exchange area is usually associated with the increasing of boiler volume
Greatly, this aspect will lead to taken up space increase, on the other hand will lead to the increase of material cost, so understand in turn,
Can guarantee heat exchange efficiency in the case where, the volume for effectively reducing boiler, which can be reduced, to be taken up space, and can also be reduced
Material cost, in the production industry of boiler, it is believed that the volume or occupied area of boiler be one of its heat exchange efficiency guarantee (
In the case that the other factors such as heat exchanger tube are more identical and determining), when reaching certain value, if reducing the size of boiler again,
The reduction that will lead to its thermal efficiency, in the case that especially boiler size is greatly reduced, heat exchange efficiency can also be protected
An almost not achievable task.Impaired consideration, burner are on the make easy to based on burner there are also this boiler
Independent packed and transported is needed, needs to be installed again after boiler is in place, debug, the installation period of boiler is caused to elongate, is installed
Increased costs.
Summary of the invention
It is an object of the invention to overcome the above problem existing for current industrial fuel gas condensing boiler, provide in one kind
Set burner condensing boiler.
To achieve the purpose of the present invention, using following technical solutions: a kind of built-in combustion device condensing boiler, including furnace
Body, burner, condenser, blower, the condenser are fixedly connected on the front wall for being mounted on furnace body, are had inside condenser cold
Condenser smoke pipe, the condenser are the structure that middle part has inner cylinder, and burner is fixedly mounted in the inner cylinder of condenser, furnace body
Interior includes burner hearth, rear smoke box, front smoke box, and furnace body smoke pipe is connected between front smoke box and rear smoke box, the condenser smoke pipe
The front smoke box of inlet communication furnace body, the front end of condenser have condenser smoke box, the high temperature formed in condenser in hearth combustion
Smoke box, furnace body smoke pipe, front smoke box, condenser smoke pipe, condenser smoke box after flue gas successively passes through;Further;The blower
Positioned at upper boiler, the air duct of up and down direction is begun on condenser, air duct is connected to burner;Further;It is condensing
Outlet flue is provided on device smoke box, boiler is discharged through outlet flue in the flue gas after heat exchange.
Positive advantageous effects of the invention are: this boiler is the case where being greatly reduced boiler occupied area and volume
Under, satisfied heat exchange efficiency is still maintained, relative to traditional same type boiler, the boiler occupied area of the application can be reduced
25% or so, and weight also decreases, and can effectively reduce material cost, this overturned that industry thinks at other
In the case that part is basically unchanged, boiler size, which is greatly reduced, cannot achieve the understanding of its thermal efficiency, this boiler uses burner collection
At in the inner cylinder of condenser, larger change, this change is had occurred in structure and the more traditional similar boiler of flue gas flow
It still is able to realize that the thermal efficiency is that designer does not expect in advance in the case where volume (occupied area) is greatly lowered afterwards
, be innovative design and practice as a result, and burner is integrated in this boiler structure is fixed in the inner cylinder of condenser, condense
Device forms burner and is effectively protected, and this structure burner can be mounted directly completion before factory, eliminates existing
Field installation, saves working hour and cost.
Detailed description of the invention
Fig. 1 is schematic diagram of the invention.
Specific embodiment
In order to more fully explain implementation of the invention, embodiment of the invention is provided.These embodiments are only
To elaboration of the invention, do not limit the scope of the invention.
In conjunction with attached drawing to the further details of explanation of the present invention, respectively marked in attached drawing are as follows: 1: furnace body;2: front smoke box;3: after
Smoke box;4: furnace body smoke pipe;5: burner hearth;6: condenser;7: condenser smoke pipe;8: condenser smoke box;9: burner;10: inner cylinder;
11: outlet flue;12: blower;13: air duct.
As shown in the picture, a kind of built-in combustion device condensing boiler, including furnace body 1, burner 9, condenser 6, blower 12, institute
The condenser 6 stated is fixedly connected on the front wall for being mounted on furnace body, has condenser smoke pipe 7, the condenser inside condenser
There is the structure of inner cylinder 10 for middle part, burner 9 is fixedly mounted in the inner cylinder of condenser, includes burner hearth 5, rear smoke box in furnace body
3, front smoke box 2 are connected with furnace body smoke pipe 4 between front smoke box and rear smoke box, the inlet communication furnace body of the condenser smoke pipe
The front end of front smoke box 2, condenser has condenser smoke box 8, and outlet flue 11, the flue gas after heat exchange are provided on condenser smoke box
Boiler is discharged through outlet flue;In condenser hearth combustion formed high-temperature flue gas successively pass through after smoke box, furnace body smoke pipe, preceding cigarette
Case, condenser smoke pipe, condenser smoke box;The blower 12 is located at upper boiler, and up and down direction is offered on condenser
Air duct 13, air duct is connected to burner.
The boiler-burner of this structure is built in condenser inner cylinder, and blower is located at condenser overhead, cylinder inside and outside condenser
Between setting air duct allow wind to enter in condenser inner cylinder, be pressurized firing, the flue gas generated after burning after through smoke box collection after
Into furnace body smoke pipe, flue gas enters front smoke box along furnace body smoke pipe flow forward, enters condenser smoke pipe after front smoke box mixing, changes
Condenser smoke box is arrived after heat, is finally discharged along condenser outlet flue.For convenience of burner maintenance, it can be arranged in condenser inner cylinder and examine
Repair door-plate.Condenser is used to reduce exhaust gas temperature, and absorbs the latent heat of vaporization of vapor in tail flue gas, and flue gas is from condenser
It is flowed through in smoke pipe, boiler blow-down water enters condenser, and boiler feedwater, disengaging are entered after the heat of condenser cigarette inner tube smoke is swapped out
Water and flow of flue gas direction are in reverse flow state.Applicant manufactures boiler according to the technical solution of the application and surveys through national Notified body
Examination has obtained efficiency test report, and test report shows that 4 tons of boiler thermal efficiency reaches 107.74, is greater than design thermal efficiency
107.565%;
6 tons of boiler thermal efficiency reaches 107.92, is greater than design thermal efficiency 107.695%;It has been more than design thermal efficiency, it is above-mentioned
Statistics indicate that the boiler of this structure ensure that the thermal efficiency in the case where occupied area substantially reduces.
In order to more intuitively show the advantage of the application, applicant will be using 4 tons of the technical solution manufacture of the application
Hot-water boiler is compared with traditional same tonnage boiler and the same type of other multiple producer's productions, with tonnage boiler, as a result
It see the table below:
Can significantly it find out from table, the boiler occupied area and volume of the application has and significantly reduce.
After the embodiment that the present invention will be described in detail, one of ordinary skilled in the art is clearly understood that, is not being taken off
It is lower from above-mentioned claim and spirit to carry out various change and modify, it is all according to the technical essence of the invention to the above reality
Any simple modification, equivalent change and modification made by example are applied, belong to the range of technical solution of the present invention, and the present invention is also not
It is limited to the embodiment of example in specification.
Claims (3)
1. a kind of built-in combustion device condensing boiler, including furnace body, burner, condenser, blower, it is characterised in that: described is cold
Condenser is fixedly connected on the front wall for being mounted on furnace body, has condenser smoke pipe inside condenser, and the condenser is middle part tool
There is the structure of inner cylinder, burner is fixedly mounted in the inner cylinder of condenser, includes burner hearth, rear smoke box, front smoke box, preceding cigarette in furnace body
It is connected with furnace body smoke pipe between case and rear smoke box, the front smoke box of the inlet communication furnace body of the condenser smoke pipe, condenser
Front end has condenser smoke box, in condenser after the high-temperature flue gas that hearth combustion is formed successively passes through smoke box, furnace body smoke pipe, preceding
Smoke box, condenser smoke pipe, condenser smoke box.
2. a kind of built-in combustion device condensing boiler according to claim 1, it is characterised in that: the blower is located at boiler
Top, offers the air duct of up and down direction on condenser, and air duct is connected to burner.
3. a kind of built-in combustion device condensing boiler according to claim 1, it is characterised in that: be arranged on condenser smoke box
There is outlet flue, boiler is discharged through outlet flue in the flue gas after heat exchange.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910268228.1A CN109883052A (en) | 2019-04-04 | 2019-04-04 | A kind of built-in combustion device condensing boiler |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910268228.1A CN109883052A (en) | 2019-04-04 | 2019-04-04 | A kind of built-in combustion device condensing boiler |
Publications (1)
Publication Number | Publication Date |
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CN109883052A true CN109883052A (en) | 2019-06-14 |
Family
ID=66936005
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201910268228.1A Pending CN109883052A (en) | 2019-04-04 | 2019-04-04 | A kind of built-in combustion device condensing boiler |
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CN (1) | CN109883052A (en) |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05133617A (en) * | 1991-11-13 | 1993-05-28 | Sanyo Electric Co Ltd | Hot water supplying machine |
KR20020039130A (en) * | 2000-11-20 | 2002-05-25 | 최진민 | Main Casing Sturcture of Oil Cornbined Gao Boiker |
KR20030026602A (en) * | 2001-09-26 | 2003-04-03 | 주식회사 경동보일러 | Upper burning type condensing gas boiler |
KR20040016008A (en) * | 2002-08-14 | 2004-02-21 | 최진민 | A Downward type Gas Boiler |
CN201866750U (en) * | 2010-11-17 | 2011-06-15 | 安阳方快锅炉有限公司 | Condensation-type one-pass fire tube boiler |
KR20140003685U (en) * | 2012-12-07 | 2014-06-17 | 박영근 | hot blast heater for industry |
CN207729839U (en) * | 2017-12-13 | 2018-08-14 | 山西吉祥锅炉制造有限公司 | Condense integrated gas boiler |
CN209801810U (en) * | 2019-04-04 | 2019-12-17 | 方快锅炉有限公司 | Condensation boiler with built-in burner |
-
2019
- 2019-04-04 CN CN201910268228.1A patent/CN109883052A/en active Pending
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05133617A (en) * | 1991-11-13 | 1993-05-28 | Sanyo Electric Co Ltd | Hot water supplying machine |
KR20020039130A (en) * | 2000-11-20 | 2002-05-25 | 최진민 | Main Casing Sturcture of Oil Cornbined Gao Boiker |
KR20030026602A (en) * | 2001-09-26 | 2003-04-03 | 주식회사 경동보일러 | Upper burning type condensing gas boiler |
KR20040016008A (en) * | 2002-08-14 | 2004-02-21 | 최진민 | A Downward type Gas Boiler |
CN201866750U (en) * | 2010-11-17 | 2011-06-15 | 安阳方快锅炉有限公司 | Condensation-type one-pass fire tube boiler |
KR20140003685U (en) * | 2012-12-07 | 2014-06-17 | 박영근 | hot blast heater for industry |
CN207729839U (en) * | 2017-12-13 | 2018-08-14 | 山西吉祥锅炉制造有限公司 | Condense integrated gas boiler |
CN209801810U (en) * | 2019-04-04 | 2019-12-17 | 方快锅炉有限公司 | Condensation boiler with built-in burner |
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Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20191010 Address after: Wenfeng District of Anyang city in Henan province 455000 Decoction Metro North Central Avenue and Plains Road intersection Applicant after: FANGKUAI BOILER Co.,Ltd. Address before: 455000 East 100m South of the Intersection of Pingyuan Road and Wenyuan West Street, Wenfeng District, Anyang City, Henan Province Applicant before: FANGKUANG BOILER (ANYANG) Co.,Ltd. |
|
WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190614 |