CN213178320U - Self-cooling energy-saving combustion device - Google Patents
Self-cooling energy-saving combustion device Download PDFInfo
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- CN213178320U CN213178320U CN202022118684.9U CN202022118684U CN213178320U CN 213178320 U CN213178320 U CN 213178320U CN 202022118684 U CN202022118684 U CN 202022118684U CN 213178320 U CN213178320 U CN 213178320U
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- air inlet
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- condenser
- combustion device
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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
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- Instantaneous Water Boilers, Portable Hot-Water Supply Apparatuses, And Control Of Portable Hot-Water Supply Apparatuses (AREA)
Abstract
The utility model provides a self-cooling energy-saving combustion device, which comprises a shell, wherein a fire row burner, a combustion chamber, a heat exchanger and a flue gas channel are sequentially arranged in the shell from bottom to top, a condenser is arranged in the flue gas channel, the water outlet end of the condenser is connected with the water inlet end of the heat exchanger, the top of the shell is provided with a smoke outlet communicated with the flue gas channel, and a smoke exhaust fan is arranged above the smoke outlet; two opposite lateral walls of the shell are provided with hollow air inlet interlayers, the top of each air inlet interlayer is provided with an air inlet hole, and the lateral wall of each air inlet interlayer is provided with an air outlet hole communicated with the combustion chamber. The utility model discloses a from energy-conserving burner of cooling down can recycle the heat on equipment surface, reaches energy-conserving burning, reduces equipment surface temperature's effect.
Description
Technical Field
The utility model relates to a module combustor technical field, concretely relates to from energy-conserving burner of cooling down.
Background
The condensing module furnace has the advantages that hot water is efficiently produced, the condensing module furnace is popular with consumers, and particularly, the efficient heating of the condensing module furnace is better than that of other steam heating equipment in places with a plurality of users.
The existing condensation module furnace mainly uses combustion petroleum gas or natural gas as a heat source, meanwhile, smoke generated by combustion can be discharged from an air outlet of a furnace body, the smoke is commonly called as waste gas, however, the waste gas contains a large amount of water vapor and abundant heat, and the reason is also the high temperature of a plurality of exhaust ports. At present, most of condensation module furnace bodies directly discharge waste gas into the atmosphere instead of fully utilizing the heat, so that the waste is wasted.
SUMMERY OF THE UTILITY MODEL
In order to compensate the deficiency that exists among the prior art, the utility model provides a from energy-conserving burner of cooling down can recycle the heat on equipment surface, reaches energy-conserving burning, reduces equipment surface temperature's effect.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a self-cooling energy-saving combustion device comprises a shell, wherein a fire row burner, a combustion chamber, a heat exchanger and a flue gas channel are sequentially arranged in the shell from bottom to top, a condenser is arranged in the flue gas channel, the water outlet end of the condenser is connected with the water inlet end of the heat exchanger, the top of the shell is provided with a smoke exhaust port communicated with the flue gas channel, and a smoke exhaust fan is arranged above the smoke exhaust port; two opposite lateral walls of the shell are provided with hollow air inlet interlayers, the top of each air inlet interlayer is provided with an air inlet hole, and the lateral wall of each air inlet interlayer is provided with an air outlet hole communicated with the combustion chamber.
Furthermore, the inner wall surface of the air inlet interlayer is provided with a heat insulation layer.
Furthermore, the air inlet hole and the air outlet hole are both in a grid shape.
Furthermore, a flow guide fan is arranged at the air inlet position in the air inlet interlayer.
Further, the condenser is a spiral condenser.
Furthermore, a fan cover is arranged outside the smoke exhaust fan, and a grid-shaped smoke exhaust hole facing the air inlet hole is formed in the side wall of the fan cover.
Furthermore, an inclined spoiler is arranged above the condenser in the smoke channel.
Furthermore, the top of the air inlet interlayer is positioned outside the air inlet hole and is provided with a flow baffle plate.
Compared with the prior art, the utility model discloses following beneficial technological effect has:
the utility model discloses a from energy-conserving burner of cooling down, the air inlet intermediate layer is established in the casing outside, makes the hot-air at casing top can be introduced to the combustion chamber again through the air inlet intermediate layer to reduce the temperature on equipment surface, recycle the heat on equipment surface, reach the effect of energy-conserving burning.
Drawings
Fig. 1 is a schematic structural view of a self-cooling energy-saving combustion device of the present invention;
fig. 2 is a sectional view taken along line a-a of fig. 1.
Wherein: 1. a housing; 2. a fire row burner; 3. a combustion chamber; 4. a heat exchanger; 5. a flue gas channel; 501. a spoiler; 6. a condenser; 7. a smoke exhaust fan; 8. an air inlet interlayer; 801. an air inlet hole; 802. an air outlet; 803. a thermal insulation layer; 804. a flow baffle plate; 9. a flow guiding fan; 10. a fan guard; 1001. and a smoke exhaust hole.
Detailed Description
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The invention can be embodied in many other forms without departing from the spirit or essential characteristics thereof, and it should be understood that the invention is not limited to the specific embodiments disclosed below.
Example 1
As shown in fig. 1-2, in a self-cooling energy-saving combustion device, a fire grate burner 2, a combustion chamber 3, a heat exchanger 4 and a flue gas channel 5 are sequentially arranged in a shell 1 from bottom to top, a condenser 6 is arranged in the flue gas channel 5, and the water outlet end of the condenser 6 is connected with the water inlet end of the heat exchanger 4. The top of the shell 1 is provided with a smoke outlet communicated with the smoke channel 5, and a smoke exhaust fan 7 is arranged above the smoke outlet. Two opposite side walls of the shell 1 are provided with hollow air inlet interlayers 8, the top of each air inlet interlayer 8 is provided with an air inlet hole 801, and the side wall of each air inlet interlayer 7 is provided with an air outlet hole 802 communicated with the combustion chamber 3.
The air inlet holes 801 and the air outlet holes 802 are both in a grid shape, and a diversion fan 9 is arranged in the air inlet interlayer 8 and positioned at the air inlet holes 801 so as to enhance the backflow of hot air on the surface of equipment. The inner wall surfaces of the air inlet interlayer 8 are provided with heat insulation layers 803, so that the loss of backflow heat can be avoided. The top of the air inlet interlayer 8 is provided with a flow baffle 804 outside the air inlet hole 801, so that hot air exhausted by the smoke exhaust fan 7 can be effectively guided. Further, the outer cover of the exhaust fan 7 is provided with a fan cover 10, and the side wall of the fan cover 10 is provided with a grid-shaped exhaust hole 1001 facing the air inlet hole 801, thereby forming a stable return air duct.
An inclined spoiler 501 is arranged above the condenser 6 in the flue gas channel 5, and the two spoilers 501 are arranged on the inner wall of the flue gas channel 5 in an inverted V shape to disturb the direction of the air flow and prolong the contact time of the air flow and the condenser 6. The condenser 6 adopts a spiral condenser, the contact area between the spiral condenser and hot air flow can be increased, and the condensation heat exchange efficiency of the condenser 6 can be improved by matching the action of the spoiler.
Although the present invention has been described in detail with reference to the embodiments, it will be apparent to those skilled in the art that modifications, equivalents, improvements and the like can be made in the technical solutions of the foregoing embodiments or in some technical features of the foregoing embodiments, but all modifications, equivalents, improvements and the like within the spirit and principle of the present invention are intended to be included in the scope of the present invention.
Claims (8)
1. The utility model provides a from energy-conserving burner of cooling which characterized in that: the device comprises a shell, wherein a fire exhaust burner, a combustion chamber, a heat exchanger and a flue gas channel are sequentially arranged in the shell from bottom to top, a condenser is arranged in the flue gas channel, the water outlet end of the condenser is connected with the water inlet end of the heat exchanger, the top of the shell is provided with a smoke outlet communicated with the flue gas channel, and a smoke exhaust fan is arranged above the smoke outlet; two opposite lateral walls of the shell are provided with hollow air inlet interlayers, the top of each air inlet interlayer is provided with an air inlet hole, and the lateral wall of each air inlet interlayer is provided with an air outlet hole communicated with the combustion chamber.
2. The self-cooling energy-saving combustion device according to claim 1, characterized in that: and the inner wall surfaces of the air inlet interlayers are provided with heat insulation layers.
3. The self-cooling energy-saving combustion device according to claim 2, characterized in that: the air inlet hole and the air outlet hole are both in a grid shape.
4. The self-cooling energy-saving combustion device according to claim 3, characterized in that: and a flow guide fan is arranged at the air inlet position in the air inlet interlayer.
5. The self-cooling energy-saving combustion device according to any one of claims 1 to 4, wherein: the condenser adopts a spiral condenser.
6. The self-cooling energy-saving combustion device according to claim 5, characterized in that: the smoke exhaust fan is characterized in that a fan cover is arranged outside the smoke exhaust fan, and a grid-shaped smoke exhaust hole facing the air inlet hole is formed in the side wall of the fan cover.
7. The self-cooling energy-saving combustion device according to claim 6, characterized in that: an inclined spoiler is arranged above the condenser in the smoke channel.
8. The self-cooling energy-saving combustion device according to claim 7, characterized in that: the top of the air inlet interlayer is positioned outside the air inlet hole and is provided with a flow baffle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022118684.9U CN213178320U (en) | 2020-09-24 | 2020-09-24 | Self-cooling energy-saving combustion device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022118684.9U CN213178320U (en) | 2020-09-24 | 2020-09-24 | Self-cooling energy-saving combustion device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213178320U true CN213178320U (en) | 2021-05-11 |
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ID=75776366
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022118684.9U Active CN213178320U (en) | 2020-09-24 | 2020-09-24 | Self-cooling energy-saving combustion device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213178320U (en) |
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2020
- 2020-09-24 CN CN202022118684.9U patent/CN213178320U/en active Active
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