CN204404209U - A kind of energy-saving appliance with condensation water collection function - Google Patents
A kind of energy-saving appliance with condensation water collection function Download PDFInfo
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- CN204404209U CN204404209U CN201420773958.XU CN201420773958U CN204404209U CN 204404209 U CN204404209 U CN 204404209U CN 201420773958 U CN201420773958 U CN 201420773958U CN 204404209 U CN204404209 U CN 204404209U
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- energy
- saving appliance
- heat exchanger
- condensed water
- exchanger tube
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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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- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model discloses a kind of energy-saving appliance with condensation water collection function, comprises casing, heat exchanger tube, and the concave structure for collecting condensed water is established in the below of described box house or casing; The exit passageway of condensed water is provided with the revolving structure for blocking air-flow turnover.Solve condensed water in flue gas remaining and overflow, cause the problems such as the casing of the fin on heat exchanger tube, heat exchanger tube and energy-saving appliance is corroded, improve service life and the safety in production performance of energy-saving appliance, the environment around the heat-exchange apparatus such as available protecting boiler.
Description
Technical field
The utility model relates to a kind of boiler tubular type condensation energy-saving device, especially has the energy-saving appliance that condensed water collects function.
Background technology
Flue gas waste heat recovery technology is divided into two classes usually, and a class is direct contact heat transfer type, and another kind of is indirect contact heat exchanger type.Because the defect of direct contact heat transfer type self, indirect contact heat exchanger type becomes main flow direction, and in indirect system, liquid stream to be heated tube bank in flue gas stream, does not occur between flue gas with heated medium directly to contact.Similar with usual heat exchanger, cooling smoke evacuation, heating working medium.For this heat-exchanger rig usually also referred to as condensation energy-saving device, be generally tubular type or board-like.
For the classification of tubular type condensation energy-saving appliance, at present on the market common to tubular type condensation energy-saving appliance be finned tube type condensing energy-saving appliance, finned tube condensation energy-saving device in order to increase turbulent extent, increase heat exchange area, heat exchange inside is made up of much little fin.Effectively can increase heat exchange efficiency like this.Tubular type condensation energy-conserving device has heat exchange area large, good effect of heat exchange; Produce simple, do not need mould, install simple, floor space is little; Heat transfer property is strong, power stability; The advantage such as safe and reliable; But, current tubular type condensation energy-saving appliance also has a problem do not overcome to be that, due to the reduction of flue-gas temperature, water vapor condensation is separated out, all be dissolved in condensed water by the sour gas that complete for unburned in flue gas material and burning produce, condensed water has certain corrosive power.If condensed water does not do collect process, be corroded by the casing of the fin caused on heat exchanger tube, heat exchanger tube and energy-saving appliance, its efficiency can decline gradually, the leakage flue gas until condensation energy-saving device leaks, and energy-saving appliance is reduced service life; Meanwhile, if the amount of condensed water is enough large, the condensed water having corrosive power in a large number can be overflowed below energy-saving appliance or around, cause the environment of surrounding to worsen, have a strong impact on the safety in production of boiler.
Summary of the invention
the purpose of this utility model is, a kind of energy-saving appliance with condensation water collection function is provided.
the technical scheme that enforcement the utility model adopts is, comprise casing, heat exchanger tube, the concave structure for collecting condensed water is established in the below of described box house or casing; Described condensation-water drain passage is provided with the revolving structure for blocking air-flow turnover.Useful effect of the present utility model is, is provided with the collection function of condensed water, prevents condensed water from spreading around energy-saving appliance, promotes the safety in production performance of the equipment such as energy-saving appliance, boiler, promotes the service life of the equipment such as energy-saving appliance, boiler.The concave structure for collecting condensed water is established in the below of box house or casing, can block the equipment flue gases such as boiler and flow out; Meanwhile, prevent energy-saving appliance cool exterior air from flowing into, flue-gas temperature is reduced, the situation causing heat exchanger effectiveness to decline occurs, and its structure is simple, is easy to produce.
Further, described concave structure is such as the first cone bucket arranged below casing; Useful effect of the present utility model is, when not having flue gas mouth below energy-saving appliance, the concave structure installing cone bucket formation below casing additional is more simple, easy production and processing.
Further, the wall of described first cone bucket is provided with groove; Useful effect of the present utility model is, its structure is simple, is easy to produce and processing, when particularly having flue gas mouth below energy-saving appliance, after the wall of cone bucket is provided with groove, achieves the collecting function of condensed water.
Further, the angle of described heat exchanger tube and horizontal direction is greater than 0 degree; Useful effect of the present utility model is, the side flowing that the condensed water being conducive to heat exchanger tube is formed is lower to position, prevents the condensed water of corrosive power to be trapped on heat exchanger tube; When being flue gas mouth below energy-saving appliance, prevent condensed water from again entering flue gas mouth, the production efficiency of the equipment such as the boiler that lifting energy-saving appliance is connected with energy-saving appliance simultaneously.
Further, the preferred 5-15 degree of the angle of described heat exchanger tube and horizontal direction; Useful effect of the present utility model is, suitable angle, the side flowing that the condensed water being more conducive to heat exchanger tube is formed is lower to position, prevents the condensed water of corrosive power to be trapped on heat exchanger tube; Meanwhile, the heat exchange of energy-saving appliance is more conducive to.
Further, the angle of described heat exchanger tube and horizontal direction most preferably 8 degree; Useful effect of the present utility model is, optimum angle, the side flowing that the condensed water being conducive to most heat exchanger tube is formed is lower to position, prevents the condensed water of corrosive power to be trapped on heat exchanger tube; Meanwhile, the heat exchange of energy-saving appliance is also conducive to most.
Further, described concave structure is such as by the first cone bucket be arranged on the inner and inverted second cone bucket of the first funnel and form; Useful effect of the present utility model is, its structure is simple, easily manufactures, and when particularly having flue gas mouth below energy-saving appliance, after the wall of cone bucket is provided with groove, achieves the collecting function of condensed water.
Further, described revolving structure preferably " U " shape or " V " shape pipe; Useful effect of the present utility model is, this structure is simple, easily processing and manufacturing, and the bottom of condensed water is deposited on " U " shape or " V " shape pipe, prevents the equipment flue gases such as boiler from flowing out, meanwhile, prevent energy-saving appliance cool exterior air from flowing into.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model embodiment 1.
Fig. 2 is other example structure schematic diagrames of the utility model.
Detailed description of the invention
embodiment 1:
As shown in Figure 1, the utility model comprises casing 1, heat exchanger tube 2, has fin 7 outside heat exchanger tube, and the U-lag 3 for collecting condensed water is established in casing 1 inside.Condensation-water drain passage has " L " shape bend pipe 4, and " L " shape bend pipe 4 extends in your water storage cabinet cold, forms the revolving structure for blocking air-flow turnover.
embodiment 2:
As shown in Figure 2, the utility model comprises casing 1, heat exchanger tube 2, has fin 7 outside heat exchanger tube, and the main heat exchanging part of heat exchanger tube 2 and the angle of horizontal direction are greater than 0 °, preferred 5-15 °, and optimum is 8 °.Bore bucket 5 and be arranged on cone bucket 5 inside and the concave structure of inverted cone bucket 6 formation collection condensed water." U " shape pipe 4 at condensation-water drain place forms revolving structure; Although the revolving structure shown in Fig. 2 is a kind of " U " shape pipe, " V " shape pipe can realize this function equally.
embodiment 3:
When the flue gas gateway of energy-saving appliance is horizontal direction, as Fig. 2, remove cone bucket 6, below casing, only establish cone bucket 5, cone bucket 5 bottom lock, " U " shape pipe 4 are displaced downwardly to bottom, the concave structure collecting condensed water can be formed.All the other are identical with embodiment 2.
embodiment 4:
As Fig. 2, no matter the flue gas gateway of energy-saving appliance is horizontal direction or vertical direction, if welding one circle corrosion resistant plate or other anticorrosives substitute cone bucket 6 on the wall of cone bucket 5, can form the concave structure collecting condensed water equally.All the other are with embodiment 2.
Claims (6)
1. have an energy-saving appliance for condensation water collection function, comprise casing, heat exchanger tube, it is characterized in that, the concave structure for collecting condensed water is established in the below of described box house or casing; The exit passageway of condensed water is provided with the revolving structure for blocking air-flow turnover.
2. a kind of energy-saving appliance with condensation water collection function as claimed in claim 1, is characterized in that, described concave structure is the first cone bucket arranged below casing.
3. a kind of energy-saving appliance with condensation water collection function as claimed in claim 2, is characterized in that, the wall of described first cone bucket is provided with groove.
4. a kind of energy-saving appliance with condensation water collection function as claimed in claim 1, it is characterized in that, the angle of described heat exchanger tube and horizontal direction is 5-15 degree.
5. a kind of energy-saving appliance with condensation water collection function as claimed in claim 3, is characterized in that, described concave structure is by the first cone bucket and be arranged on the inner and inverted second cone bucket of the first funnel and form.
6. a kind of energy-saving appliance with condensation water collection function as claimed in claim 1, is characterized in that, described revolving structure is " U " shape or " V " shape pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420773958.XU CN204404209U (en) | 2014-12-10 | 2014-12-10 | A kind of energy-saving appliance with condensation water collection function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420773958.XU CN204404209U (en) | 2014-12-10 | 2014-12-10 | A kind of energy-saving appliance with condensation water collection function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204404209U true CN204404209U (en) | 2015-06-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420773958.XU Active CN204404209U (en) | 2014-12-10 | 2014-12-10 | A kind of energy-saving appliance with condensation water collection function |
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| Country | Link |
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| CN (1) | CN204404209U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104990264A (en) * | 2015-08-01 | 2015-10-21 | 湘潭锅炉有限责任公司 | Full-condensation boiler |
-
2014
- 2014-12-10 CN CN201420773958.XU patent/CN204404209U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104990264A (en) * | 2015-08-01 | 2015-10-21 | 湘潭锅炉有限责任公司 | Full-condensation boiler |
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| GR01 | Patent grant |