CN212987257U - Energy-conserving chimney that resource utilization is high - Google Patents
Energy-conserving chimney that resource utilization is high Download PDFInfo
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- CN212987257U CN212987257U CN202021671141.3U CN202021671141U CN212987257U CN 212987257 U CN212987257 U CN 212987257U CN 202021671141 U CN202021671141 U CN 202021671141U CN 212987257 U CN212987257 U CN 212987257U
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- heat exchange
- heat
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- resource utilization
- pipe
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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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Abstract
The utility model discloses an energy-saving chimney with high resource utilization rate, which relates to the technical field of chimneys, and comprises a barrel body and a heat exchanger, wherein the upper end and the lower end of the barrel body are penetrated through the barrel body, the heat exchanger comprises a heat exchange pipe and a heat conducting piece, the heat exchange pipe is spirally arranged, the heat exchange pipe is fixedly arranged on the inner wall of the barrel body, the heat conducting piece comprises a heat conducting pipe fixedly sleeved on the surface of the heat exchange pipe and a flow deflector for leading air flow between adjacent heat exchange pipes, and the flow deflector is fixedly; compared with the prior art, the utility model, resource utilization has been improved.
Description
Technical Field
The utility model relates to a chimney technical field especially relates to an energy-conserving chimney that resource utilization is high.
Background
The boiler can generate a large amount of high-temperature flue gas in industrial production, the heat carried by the flue gas is collected and utilized, the utilization rate of energy can be improved, a heat exchange pipe is generally fixedly arranged on the inner wall of a chimney in the prior art, the flue gas contacts the heat exchange pipe when passing through the chimney, water in the heat exchange pipe is heated, and the heated water is circulated to an energy storage tank for storage; although the mode realizes heat energy conversion to a certain extent, the contact surface between the flue gas and the heat exchange tube is small, so that the resource utilization rate is not high.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a higher energy-conserving chimney of resource utilization to solve the problem that proposes in the background art.
In order to achieve the above purpose, the technical solution adopted by the utility model is as follows:
the energy-saving chimney with high resource utilization rate comprises a barrel body and a heat exchanger, wherein the barrel body is penetrated through from top to bottom, the heat exchanger comprises a heat exchange pipe and a heat conducting piece, the heat exchange pipe is spirally arranged, the heat exchange pipe is fixedly arranged on the inner wall of the barrel body, the heat conducting piece comprises a heat conducting pipe fixedly sleeved on the surface of the heat exchange pipe and a flow deflector, airflow is introduced between the adjacent heat exchange pipes, and the flow deflector is fixedly connected with the heat conducting pipe.
Further, the lower end of the flow deflector is an arc surface.
Furthermore, a water inlet pipe and a water outlet pipe are arranged on the barrel, one end of the heat exchange pipe is communicated with the water inlet pipe, and the other end of the heat exchange pipe is communicated with the water outlet pipe.
Furthermore, the lower end of the cylinder body is provided with a bayonet.
Further, the upper end of the barrel is provided with an assembling notch.
Furthermore, the cylinder, the heat exchange tube and the heat conducting piece are all made of stainless steel materials.
Further, at least one of the heat-conducting members is provided.
The utility model has the advantages that: the heat exchange pipe is fixedly provided with the heat conducting piece, on one hand, the contact area with the flue gas is increased through the flow deflector, and the flow deflector sequentially conducts heat to the heat conducting pipe and the heat exchange pipe, so that the heat energy conversion efficiency is improved to a certain extent; on the other hand, guide the flue gas that will pass through to between the adjacent two rings of hot exchange pipes through the water conservancy diversion piece, further increased the area of contact of hot exchange pipe with the flue gas to can collect more heat energy, compare with the conventional art, the utility model discloses resource utilization has been improved to a certain extent.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a bottom view of the overall structure of the present invention;
FIG. 3 is a schematic view of the heat exchanger of the present invention;
FIG. 4 is a schematic view of a cross-sectional view of two adjacent circles of heat exchange tubes and a structure of a heat conducting member according to the present invention;
fig. 5 is a schematic structural view of the heat-conducting member of the present invention.
The reference signs are:
a cylinder body 1, a bayonet 11, an assembly notch 12, a heat exchanger 2,
the heat exchanging tubes 21, the heat conductive member 22, the heat conductive pipes 221, the guide vanes 222,
a water inlet pipe 3 and a water outlet pipe 4.
Detailed Description
The present invention will be further described with reference to the accompanying drawings.
As shown in fig. 1 to 5, the energy-saving chimney with high resource utilization rate includes a cylinder 1, a heat exchanger 2, a water inlet pipe 3, a water outlet pipe 4, a hot water energy storage tank and a water circulation system, wherein the upper end and the lower end of the cylinder penetrate through the energy-saving chimney.
The heat exchanger 2 comprises heat exchange tubes 21 and heat conducting members 22, wherein at least one heat conducting member 22 is provided, the specific number of the heat conducting members 22 can be determined according to the length of the heat exchange tubes 21, the heat exchange tubes 21 are spirally arranged, a gap is reserved between each circle of heat exchange tubes 21 and the adjacent other circle of heat exchange tubes 21, namely the screw pitch of the spirally arranged heat exchange tubes 21 is larger than the diameter of the heat exchange tubes 21; the heat exchange tube 21 is fixedly arranged on the inner wall of the tube body 1, the heat conducting member 22 comprises a heat conducting tube 221 fixedly sleeved on the surface of the heat exchange tube 21 and a flow deflector 222 for guiding airflow between adjacent heat exchange tubes 21, the lower end of the flow deflector 222 is an arc surface, when smoke rises, the flow deflector 222 can guide part of the smoke to a position between two rings of the heat exchange tubes 21 with bells, the contact area of the heat exchange tubes 21 and the smoke is further increased, so that the heat exchange tubes 21 can collect more heat energy, the energy utilization rate is improved, the flow deflector 222 is fixedly connected with the heat conducting tube 221, the temperature of the flow deflector 222 is increased after the flow deflector is contacted with the smoke, the flow deflector 222 sequentially conducts the heat to the heat conducting tube 221 and the.
One end of the heat exchange pipe 21 is communicated with the water inlet pipe 3, the other end of the heat exchange pipe is communicated with the water outlet pipe 4, the hot water energy storage tank is respectively communicated with the water inlet pipe 3 and the water outlet pipe 4 through a water circulation system, a high-performance vane pump is further arranged in the water circulation system to drive water to flow, a set of complete energy storage system is formed, on one hand, circulating water is heated by using smoke, on the other hand, the circulating water is used for cooling and discharging the smoke, the double purposes of effective utilization of resources and energy conservation and emission reduction are achieved, the temperature of the circulating water after heat exchange reaches about forty-.
The bayonet 11 is opened to the lower extreme of barrel 1 and is favorable to the assembly of barrel 1 and boiler, and the assembly notch 12 is opened to the upper end of barrel 1, does benefit to barrel 1 and flue gas treater to be connected.
The cylinder body 1, the heat exchange tube 21 and the heat conducting piece 22 are all made of stainless steel materials, wherein the chimney and the hot water energy storage tank are made of national standard high-quality stainless steel materials by welding, and the chimney and the hot water energy storage tank have the advantages of corrosion resistance, less floor area occupation, firmness and firmness; the heat exchanger 2 is welded in the flue by selecting a national standard high-quality 304 stainless steel coil pipe, can fully and effectively contact with hot flue gas, and greatly improves the heat exchange effect.
The utility model discloses a theory of operation does: the utility model discloses be connected the lower extreme of barrel 1 with the exhaust port of boiler, be connected the upper end of barrel 1 with the flue gas treater, with hot water energy storage tank through water circulating system respectively with inlet tube 3 and outlet pipe 4 intercommunication, when the flue gas passes through barrel 1, increase the area of contact with the flue gas through water conservancy diversion piece 222, water conservancy diversion piece 222 conducts the heat to heat pipe 221 and hot exchange pipe 21 in proper order, has improved heat energy conversion efficiency to a certain extent; on the other hand, guide the flue gas that will pass through to between the hot exchange pipe 21 of adjacent two rings through water conservancy diversion piece 222, further increased the area of contact of hot exchange pipe 21 with the flue gas to can collect more heat energy, compare with the conventional art, the utility model discloses resource utilization has been improved to a certain extent.
The above description is not intended to limit the technical scope of the present invention, and any modifications, equivalent changes and modifications made to the above embodiments according to the technical spirit of the present invention are all within the scope of the technical solution of the present invention.
Claims (7)
1. The utility model provides an energy-conserving chimney that resource utilization is high, includes the barrel that both ends run through from top to bottom, its characterized in that: the heat exchanger comprises heat exchange tubes and heat conducting pieces, the heat exchange tubes are arranged spirally, the heat exchange tubes are fixedly arranged on the inner wall of the barrel, the heat conducting pieces comprise heat conducting tubes fixedly sleeved on the surfaces of the heat exchange tubes and flow deflectors for introducing air flow between the adjacent heat exchange tubes, and the flow deflectors are fixedly connected with the heat conducting tubes.
2. The energy-saving chimney with high resource utilization rate according to claim 1, characterized in that: the lower end of the flow deflector is a cambered surface.
3. The energy-saving chimney with high resource utilization rate according to claim 1, characterized in that: the barrel is provided with a water inlet pipe and a water outlet pipe, one end of the heat exchange pipe is communicated with the water inlet pipe, and the other end of the heat exchange pipe is communicated with the water outlet pipe.
4. The energy-saving chimney with high resource utilization rate according to claim 1, characterized in that: the lower end of the cylinder body is provided with a bayonet.
5. The energy-saving chimney with high resource utilization rate according to claim 1, characterized in that: the upper end of the cylinder body is provided with an assembling notch.
6. The energy-saving chimney with high resource utilization rate according to claim 1, characterized in that: the cylinder, the heat exchange tube and the heat conducting piece are all made of stainless steel materials.
7. The energy-saving chimney with high resource utilization rate according to any one of claims 1 to 6, characterized in that: at least one of the heat-conducting members is provided.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021671141.3U CN212987257U (en) | 2020-08-12 | 2020-08-12 | Energy-conserving chimney that resource utilization is high |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021671141.3U CN212987257U (en) | 2020-08-12 | 2020-08-12 | Energy-conserving chimney that resource utilization is high |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212987257U true CN212987257U (en) | 2021-04-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021671141.3U Active CN212987257U (en) | 2020-08-12 | 2020-08-12 | Energy-conserving chimney that resource utilization is high |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212987257U (en) |
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2020
- 2020-08-12 CN CN202021671141.3U patent/CN212987257U/en active Active
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