CN109812976B - Multiple condensation structure of gas hanging stove and boiler - Google Patents
Multiple condensation structure of gas hanging stove and boiler Download PDFInfo
- Publication number
- CN109812976B CN109812976B CN201910192637.8A CN201910192637A CN109812976B CN 109812976 B CN109812976 B CN 109812976B CN 201910192637 A CN201910192637 A CN 201910192637A CN 109812976 B CN109812976 B CN 109812976B
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- CN
- China
- Prior art keywords
- flue gas
- condensation section
- pipe body
- pipe
- section pipe
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Links
- 238000009833 condensation Methods 0.000 title claims abstract description 61
- 230000005494 condensation Effects 0.000 title claims abstract description 61
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims abstract description 46
- 239000003546 flue gas Substances 0.000 claims abstract description 45
- 239000007789 gas Substances 0.000 claims abstract description 22
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 22
- 238000010438 heat treatment Methods 0.000 claims abstract description 17
- 238000002485 combustion reaction Methods 0.000 claims description 24
- 239000000779 smoke Substances 0.000 claims description 19
- 238000009413 insulation Methods 0.000 claims description 10
- 238000005452 bending Methods 0.000 claims description 9
- 239000007788 liquid Substances 0.000 abstract description 5
- 238000007789 sealing Methods 0.000 abstract description 5
- 239000012530 fluid Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000003466 welding Methods 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
The invention relates to a multiple condensation structure of a gas wall-mounted boiler and a boiler, which comprises a heating box body, wherein the heating box body is provided with a combustor and a water conveying pipe, an upper flue gas cavity and a lower flue gas cavity are communicated through a plurality of flue gas pipes coiled outside a secondary condensation section pipe body, a sealing wall is arranged between the secondary condensation section pipe body and a primary condensation section pipe body and between the sealing wall and the inner side wall of the heating box body, a heat exchange cavity is formed between the sealing wall and the inner side wall of the heating box body, superconducting liquid is filled in the heat exchange cavity, the secondary condensation section pipe body and the flue gas pipe are arranged in the heat exchange cavity, the multi-section structure of the water conveying pipe is matched with the flue gas pipe, and the superconducting liquid is filled in the heat exchange cavity, so that flue gas in the flue gas pipe can exchange heat with water in the secondary condensation section pipe body more quickly, heat in the flue gas is utilized more efficiently, and the energy efficiency of the boiler is improved.
Description
Technical Field
The invention relates to a multiple condensation structure of a gas wall-mounted furnace and a boiler.
Background
The gas hanging stove is a device for heating the indoor environment of a building through gas combustion heating, the existing gas hanging stove generally heats a water pipe through smoke generated by a burner, however, the utilization rate of heat in the smoke is low, most of heat can be discharged outwards along with the smoke, and the energy efficiency of the hanging stove is low.
Therefore, further improvements are needed.
Disclosure of Invention
The invention aims to overcome the defects in the prior art, and provides a multiple condensation structure of a gas wall-mounted furnace and a boiler, which aims to solve at least one of the technical problems in the prior art to a certain extent.
The purpose of the invention is realized in the following way:
the utility model provides a multiple condensation structure of gas hanging stove and boiler, including the heating box, the heating box is equipped with the combustor and fortune water pipe, fortune water pipe is including setting up the burning section body in inboard, the condensation section body of once and set up the secondary condensation section body in the outside, the burning section body of pipe sets up the near side at the combustor, the condensation section body of once sets up the distally at the combustor, the water loops through the condensation section body of twice, condensation section body of once and burning section body of pipe, the top and the bottom of heating box are equipped with respectively and go up the gas chamber down, go up the gas chamber and go up the gas chamber down through a plurality of flue pipe intercommunication with coiling in the condensation section body of twice outside, combustor exhaust gas is through down the gas chamber down, gas pipe and go up the gas chamber, be equipped with the sealing wall between condensation section body of twice and the condensation section body of pipe, form the heat transfer cavity between sealing wall and the inside wall of heating box, the heat transfer cavity intussuseption is filled with the superconductive liquid with the gas chamber.
The secondary condensation section pipe body is connected with the primary condensation section pipe body through a connecting pipe, and the connecting pipe is arranged in the lower smoke air cavity.
The upper smoke cavity is provided with a smoke exhaust pipe, the air inlet end of the smoke exhaust pipe is arc-shaped, and the cross-sectional area of the smoke exhaust pipe is gradually increased from bottom to top.
And a fan motor is arranged at the air inlet end of the burner.
And a heat insulation plate is arranged between the primary condensation section pipe body and the combustion section pipe body, so that the primary condensation section pipe body and the combustion section pipe body form an upper-lower layered structure.
The heat insulation plate is provided with a plurality of positioning bending parts, and the positioning bending parts pass through gaps between the primary condensation section pipe body and the combustion section pipe body to form a bending structure, so that the heat insulation plate is fixed between the primary condensation section pipe body and the combustion section pipe body.
The beneficial effects of the invention are as follows:
the multi-section structure of the water conveying pipe is matched with the flue pipe, and superconducting liquid is filled in the heat exchange cavity, so that the flue gas in the flue pipe can exchange heat with the water body in the pipe body of the secondary condensation section more quickly, the heat in the flue gas is utilized more efficiently, and the energy efficiency of the invention is improved.
Additional aspects and advantages of the invention will be set forth in part in the description which follows, or may be learned by practice of the invention.
Drawings
Fig. 1 is a schematic cross-sectional structure of an embodiment of the present invention.
Fig. 2 is a perspective view of an embodiment of the present invention.
Detailed Description
The invention is further described below with reference to the drawings and examples.
Referring to fig. 1 and 2, the multiple condensation structure of the gas wall-hanging stove and boiler (wherein long arrow is water trend, short arrow is flue gas trend) comprises a heating box body 1, the heating box body 1 is provided with a combustor 2 and a water conveying pipe, the water conveying pipe comprises a combustion section pipe body 31 arranged on the inner side, a primary condensation section pipe body 32 and a secondary condensation section pipe body 33 arranged on the outer side, the combustion section pipe body 31 is arranged on the near side of the combustor 2, the primary condensation section pipe body 32 is arranged on the far side of the combustor 2, the water sequentially passes through the secondary condensation section pipe body 33, the primary condensation section pipe body 32 and the combustion section pipe body 31, the top and the bottom of the heating box body 1 are respectively provided with an upper flue gas cavity 11 and a lower flue gas cavity 12, flue gas discharged by the combustor 2 is sequentially coiled on the outer side of the secondary condensation section pipe body 33 through a plurality of flue gas pipes 4, the flue gas pipe 4 and the upper flue gas cavity 11, the secondary condensation section pipe body 33 and the primary condensation section pipe body 32 are sequentially arranged on the far side of the combustor 2, the water sequentially passes through the secondary condensation section pipe body 33 and the combustion section pipe body 32 and the combustion section pipe body 31, heat exchange fluid can be filled in the flue gas pipe body 4, and the inner side wall of the flue gas pipe body is more filled with the heat exchange fluid in the heat exchange structure, and the inner side of the flue gas pipe body is more filled with the flue gas pipe body 4, the heat exchange fluid is filled with the heat exchange fluid in the flue gas pipe body and the inner side of the flue gas pipe body 4, and the heat exchange structure is filled in the flue gas pipe is filled with the flue gas pipe and the heat exchange fluid;
the working principle of the invention is as follows: the high-temperature flue gas generated by the burner 2 is subjected to heat exchange by the water bodies in the combustion section pipe body 31 and the primary condensation section pipe body 32, and then enters the lower flue gas cavity 12, at the moment, although the temperature of the flue gas is reduced, the superconducting liquid can be conducted strongly only at 35 ℃, that is, the flue gas with reduced temperature can also be subjected to heat exchange between the flue gas pipe 4 and the secondary condensation section pipe body 33 rapidly, cold water firstly enters the secondary condensation section pipe body 33 to be preheated, the water temperature continues to rise when passing through the primary condensation section pipe body 32, finally enters the combustion section pipe body 31 and is discharged from a water outlet connected with the combustion section pipe body 31 after being heated rapidly at high temperature, and the heat utilization rate of the flue gas in the whole process is greatly improved.
Further, the secondary condensation section pipe body 33 is connected with the primary condensation section pipe body 32 through the connecting pipe 34, and the connecting pipe 34 is arranged in the lower flue gas cavity 12, so that the utilization rate of the space in the lower flue gas cavity 12 is improved.
Further, the upper smoke cavity 11 is provided with the smoke exhaust pipe 6, the air inlet end of the smoke exhaust pipe 6 is arc-shaped, the cross-sectional area of the air inlet end is gradually increased from bottom to top, so that more smoke can pass through the air inlet end of the smoke exhaust pipe 6, and the air inlet end structure of the smoke exhaust pipe 6 with the narrow lower part and the wide upper part can reduce the occurrence of the phenomenon of gas backflow and improve the smoke exhaust efficiency.
Further, the air inlet end of the combustor 2 is provided with a fan motor 7, so that the combustion of the combustor 2 is more complete, and harmful gas is not generated.
Further, the heat insulation plate 8 is arranged between the primary condensation section pipe body 32 and the combustion section pipe body 31, the heat insulation plate 8 enables the primary condensation section pipe body 32 and the combustion section pipe body 31 to form an upper-lower layered structure, the heat insulation plate 8 can enable high-temperature flue gas generated by the burner 2 to exchange heat with water in the combustion section pipe body 31 for a longer time, and heating efficiency is improved.
Further, a plurality of positioning bending parts 81 are arranged on the heat insulating plate 8, and after the positioning bending parts 81 penetrate through gaps between the primary condensation section pipe body 32 and the combustion section pipe body 31, a bending structure is formed, so that the heat insulating plate 8 is fixed between the primary condensation section pipe body 32 and the combustion section pipe body 31, the heat insulating plate 8 can realize fixed positioning without welding and other processes, and the condition that the primary condensation section pipe body 32 and the combustion section pipe body 31 are damaged in installation is avoided.
The above examples are only preferred embodiments of the invention, and other embodiments of the invention are possible. Equivalent modifications and substitutions can be made by those skilled in the art without departing from the spirit of the invention, and these equivalent modifications or substitutions are intended to be included within the scope of the present claims.
Claims (3)
1. The utility model provides a multiple condensation structure of gas hanging stove and boiler, includes heating box (1), heating box (1) is equipped with combustor (2) and fortune water pipe, its characterized in that, fortune water pipe is including setting up burning section body (31) in inboard, and primary condensation section body (32) and setting up secondary condensation section body (33) in the outside, and burning section body (31) set up the near side at combustor (2), primary condensation section body (32) set up the distally at combustor (2), and the water loops through secondary condensation section body (33), primary condensation section body (32) and burning section body (31), and top and the bottom of heating box (1) are equipped with flue gas chamber (11) and lower flue gas chamber (12) respectively, through a plurality of flue gas (4) intercommunication with coiling in the secondary condensation section body (33) outside between upper flue gas chamber (11) and the lower flue gas chamber (12), combustor (2) exhaust flue gas is equipped with flue gas chamber (3) and upper flue gas chamber (11) and inner wall seal between the sealed section body (5) and the inner wall of heat exchanger tube (1) in proper order, and seal between the sealed section body (1) and the inner wall of flue gas chamber (31), the secondary condensation section pipe body (33) and the flue gas pipe (4) are arranged in the heat exchange cavity, the secondary condensation section pipe body (33) is connected with the primary condensation section pipe body (32) through a connecting pipe, the connecting pipe is arranged in the lower flue gas cavity (12), a fan motor is arranged at the air inlet end of the combustor (2), a heat insulation board is arranged between the primary condensation section pipe body (32) and the combustion section pipe body (31), and the heat insulation board enables the primary condensation section pipe body (32) and the combustion section pipe body (31) to form an upper-lower layered structure.
2. The multiple condensing structure of a gas fired wall furnace and boiler according to claim 1, wherein: the upper smoke cavity (11) is provided with a smoke exhaust pipe, the air inlet end of the smoke exhaust pipe is arc-shaped, and the cross-sectional area of the smoke exhaust pipe is gradually increased from bottom to top.
3. The multiple condensing structure of a gas fired wall furnace and boiler according to claim 1, wherein: the heat insulation plate is provided with a plurality of positioning bending parts, and the positioning bending parts pass through gaps between the primary condensation section pipe body (32) and the combustion section pipe body (31) to form a bending structure, so that the heat insulation plate is fixed between the primary condensation section pipe body (32) and the combustion section pipe body (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910192637.8A CN109812976B (en) | 2019-03-14 | 2019-03-14 | Multiple condensation structure of gas hanging stove and boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910192637.8A CN109812976B (en) | 2019-03-14 | 2019-03-14 | Multiple condensation structure of gas hanging stove and boiler |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109812976A CN109812976A (en) | 2019-05-28 |
| CN109812976B true CN109812976B (en) | 2024-01-26 |
Family
ID=66608959
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910192637.8A Active CN109812976B (en) | 2019-03-14 | 2019-03-14 | Multiple condensation structure of gas hanging stove and boiler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109812976B (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100857001B1 (en) * | 2007-06-13 | 2008-09-04 | 린나이코리아 주식회사 | Heat exchanger structure of condensing boiler |
| KR20110084726A (en) * | 2010-01-18 | 2011-07-26 | 린나이코리아 주식회사 | Latent heat return structure of condensation heat exchanger |
| KR20140000803A (en) * | 2012-06-25 | 2014-01-06 | 린나이코리아 주식회사 | Structure of forming flow channel of heat changer of boiler |
| KR20140036288A (en) * | 2014-02-27 | 2014-03-25 | 대성산업 주식회사 | A condensing heat exchanger and a boiler with the condensing heat exchanger |
| CN104251629A (en) * | 2014-09-18 | 2014-12-31 | 广东万和新电气股份有限公司 | Heat exchanger and gas water heater with same |
| JP2015010747A (en) * | 2013-06-27 | 2015-01-19 | 株式会社ノーリツ | Reverse combustion type combustion device |
| CN205678895U (en) * | 2016-06-08 | 2016-11-09 | 湛江双流主热交换器制造有限公司 | A kind of time condensation heat exchanger on burnt gas wall hanging furnace |
| CN106766172A (en) * | 2017-01-20 | 2017-05-31 | 佛山市晟恺热能设备有限公司 | A kind of efficient energy-saving gas heating wall-hanging furnace |
| CN209877373U (en) * | 2019-03-14 | 2019-12-31 | 何英志 | Multiple condensation structure of gas hanging stove and boiler |
-
2019
- 2019-03-14 CN CN201910192637.8A patent/CN109812976B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100857001B1 (en) * | 2007-06-13 | 2008-09-04 | 린나이코리아 주식회사 | Heat exchanger structure of condensing boiler |
| KR20110084726A (en) * | 2010-01-18 | 2011-07-26 | 린나이코리아 주식회사 | Latent heat return structure of condensation heat exchanger |
| KR20140000803A (en) * | 2012-06-25 | 2014-01-06 | 린나이코리아 주식회사 | Structure of forming flow channel of heat changer of boiler |
| JP2015010747A (en) * | 2013-06-27 | 2015-01-19 | 株式会社ノーリツ | Reverse combustion type combustion device |
| KR20140036288A (en) * | 2014-02-27 | 2014-03-25 | 대성산업 주식회사 | A condensing heat exchanger and a boiler with the condensing heat exchanger |
| CN104251629A (en) * | 2014-09-18 | 2014-12-31 | 广东万和新电气股份有限公司 | Heat exchanger and gas water heater with same |
| CN205678895U (en) * | 2016-06-08 | 2016-11-09 | 湛江双流主热交换器制造有限公司 | A kind of time condensation heat exchanger on burnt gas wall hanging furnace |
| CN106766172A (en) * | 2017-01-20 | 2017-05-31 | 佛山市晟恺热能设备有限公司 | A kind of efficient energy-saving gas heating wall-hanging furnace |
| CN209877373U (en) * | 2019-03-14 | 2019-12-31 | 何英志 | Multiple condensation structure of gas hanging stove and boiler |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109812976A (en) | 2019-05-28 |
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