CN203518240U - Strong-drum-type side-arranging single water pipe condensing type gas water heater - Google Patents
Strong-drum-type side-arranging single water pipe condensing type gas water heater Download PDFInfo
- Publication number
- CN203518240U CN203518240U CN201320627591.6U CN201320627591U CN203518240U CN 203518240 U CN203518240 U CN 203518240U CN 201320627591 U CN201320627591 U CN 201320627591U CN 203518240 U CN203518240 U CN 203518240U
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- Prior art keywords
- heat exchanger
- pipe
- latent heat
- water
- heater
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 87
- 239000000779 smoke Substances 0.000 claims abstract description 9
- 238000009833 condensation Methods 0.000 claims description 14
- 230000005494 condensation Effects 0.000 claims description 14
- 239000007789 gas Substances 0.000 claims description 12
- 239000000567 combustion gas Substances 0.000 claims description 8
- 238000007710 freezing Methods 0.000 claims description 4
- 229910001220 stainless steel Inorganic materials 0.000 claims description 4
- 239000010935 stainless steel Substances 0.000 claims description 4
- 239000002912 waste gas Substances 0.000 claims description 3
- 230000007797 corrosion Effects 0.000 abstract description 6
- 238000005260 corrosion Methods 0.000 abstract description 6
- 238000007599 discharging Methods 0.000 abstract 2
- 230000002035 prolonged effect Effects 0.000 abstract 1
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 6
- 239000003546 flue gas Substances 0.000 description 6
- 238000012360 testing method Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000013461 design Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000007774 longterm Effects 0.000 description 3
- 241000894006 Bacteria Species 0.000 description 2
- 230000032683 aging Effects 0.000 description 2
- 230000001580 bacterial effect Effects 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000002253 acid Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 239000002737 fuel gas Substances 0.000 description 1
- 230000007274 generation of a signal involved in cell-cell signaling Effects 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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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
- 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]
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- Details Of Fluid Heaters (AREA)
Abstract
The utility model discloses a strong-drum-type side-arranging single water pipe condensing type gas water heater which comprises a main heat exchanger, a latent heat exchanger, a smoke discharging collecting cylinder, a heat exchanging water draining pipe, an electrode neutralizer, a condensing pipe, a fan and a water heater water inlet pipe. The latent heat exchanger is a single water pipe condenser and is connected with the smoke discharging collecting cylinder arranged on the main heat exchanger. The heat exchanging water draining pipe is placed between the main heat exchanger and the latent heat exchanger and is connected with the main heat exchanger and the latent heat exchanger. The condensing pipe is connected with the latent heat exchanger and the electrode neutralizer. According to the strong-drum-type side-arranging single water pipe condensing type gas water heater, water heater corrosion can be well lowered, the safety during using of the water heater is improved, the service life of the water heater is prolonged, heat efficiency is improved, and safety, energy saving, environment protecting and high efficiency are well achieved.
Description
Technical field
The utility model relates to a kind of gas heater, relates in particular to a kind of strong drum-type side list water pipe condensed type combustion gas water heater.
Background technology
Condensing type water heater than common water heater many a condensing heat exchanger, and condensing type water heater have separate type and combined type minute.And in existing separate type condensation water heater, generally all adopt strong odd test condensation heat hydrophone, and to compare with strong drum-type condensation heat hydrophone, its efficiency and stability are high.
And be commonly called as in latent heat exchanger at condensing heat exchanger, prior art is openly similar to the latent heat exchanger of single tube form, but wherein all adopts forward heat exchange, and its air inlet is all opened the form below side.
In the process of water heater fuel gas buring, producing a large amount of heats can be absorbed by main switch, and a remaining part can be discharged to outdoor at flue gas, and the temperature of this discharge is up to 200 ℃ of left and right, is a kind of very large wasting of resources.And utilize latent heat exchanger can absorb the latent heat of steam in flue gas and flue gas.Promote so significantly heat exchange efficiency, reduced gas consumption.But meet cold meeting when hot-air, there is condensation generation condensed water, and in flue gas, contain CO, CO
2and NO
x, now condensed water will have certain acidity, and the various materials of acid meeting corrosion, are a kind of pollutions, so can settle an electrode nertralizer in water heater, neutralize its acidity, and then enter sewer.Thereby realize energy-saving, environment-friendly and high-efficiency.
At present, condensing type water heater as energy-conservation Huimin product, obtains the popularization of large face, receives much concern, and market potential is pure.
Therefore, those skilled in the art is devoted to develop a kind of strong drum-type side list water pipe condensed type combustion gas water heater, improves the separate type condensation water heater thermal efficiency.
Summary of the invention
Because the above-mentioned defect of prior art, technical problem to be solved in the utility model is to provide a kind of strong drum-type side list water pipe condensed type combustion gas water heater, improve the separate type condensation water heater thermal efficiency, and prevent condensate pipe aging generation bacterial plaque under long-term use, cause that obstruction is poured in down a chimney condensed water and flowed in main chamber in latent heat exchanger again, corrosion heat exchanger material causes unnecessary risk, prevent again reserved water generates bacterium in not using downcomer for a long time, bring quality problem.
For achieving the above object, the utility model provides a kind of strong drum-type side list water pipe condensed type combustion gas water heater, comprise main heat exchanger, latent heat exchanger, smoke evacuation set cylinder, heat is handed over drainpipe, electrode nertralizer, condenser pipe, blower fan and heater inleting pipe, described latent heat exchanger is single water tube condenser, described latent heat exchanger is connected with the smoke evacuation set cylinder on described main heat exchanger, described heat hands over the first end of drainpipe to connect described latent heat exchanger, described heat hands over the second end of drainpipe to connect the water inlet of described main heat exchanger, described condenser pipe connects described latent heat exchanger and described electrode nertralizer, described electrode nertralizer is positioned at blower fan top, described heater inleting pipe connects described latent heat exchanger.
In better embodiment of the present utility model, described gas heater also comprises that drain pan draining fastens, and described heat hands over the middle part of drainpipe to be provided with Anti-freezing drain pipe, and described Anti-freezing drain pipe connects described drain pan draining and fastens.
In another better embodiment of the present utility model, the upper cover plate of described latent heat exchanger is provided with waste gas escape pipe, in the inner chamber of described latent heat exchanger, be provided with heat exchange coil, the Inlet and outlet water interface of described heat exchange coil is fixed in the bottom cover plate of described latent heat exchanger, the water inlet end of described heat exchange coil connects described heater inleting pipe, the water side of described heat exchange coil connects described heat and hands over drainpipe, described bottom cover plate is provided with condensation water collection pipe, and described condensation water collection pipe is fixedly connected with clip with condensate pipe.
In better embodiment of the present utility model, described heat exchange coil is single tube spiral shape coiling structure.
In another better embodiment of the present utility model, described heat exchange coil spirality coiling is 8 layers.
In better embodiment of the present utility model, described heat exchange coil is corrugated stainless steel tubing.
In another better embodiment of the present utility model, in described latent heat exchanger, be provided with deflector, described deflector both sides are welded on the bucket wall of described latent heat exchanger, and the upper end of described deflector is welded on the upper cover plate of described latent heat exchanger.
In better embodiment of the present utility model, the bending in obtuse angle of described deflector, has a circular-arc concave in middle part.
In another better embodiment of the present utility model, angle that described deflector is is 120 °.
In better embodiment of the present utility model, described latent heat exchanger is provided with hot well, and described hot well is provided with the pipe joint being connected with described condensate pipe.
In another better embodiment of the present utility model, described electrode nertralizer is with positive and negative electrode.
The gas heater of the strong drum-type side list water pipe condensing that the utility model provides has better reduced the corrosion of water heater, has improved security and service life when water heater is used, has improved the thermal efficiency, has better realized safety energy-conserving environment protection efficient.
Below with reference to accompanying drawing, the technique effect of design of the present utility model, concrete structure and generation is described further, to understand fully the purpose of this utility model, feature and effect.
Accompanying drawing explanation
Fig. 1 is the front view schematic diagram of a preferred embodiment of the present utility model;
Fig. 2 is latent heat exchanger and the flow of flue gas schematic diagram thereof of a preferred embodiment of the utility model;
Fig. 3 is that latent heat exchanger and the flue gas thereof of a preferred embodiment of the utility model stops up flow schematic diagram;
Fig. 4 is the interior heat exchange coil schematic diagram of the latent heat exchanger of a preferred embodiment of the utility model.
The specific embodiment
As shown in Figure 1, the strong drum-type side list water pipe condensed type combustion gas water heater of a kind of preferred embodiment of the utility model comprises main heat exchanger 1, latent heat exchanger 2, smoke evacuation set cylinder 3, heat friendship drainpipe 4 and electrode nertralizer 5, and latent heat exchanger 2 is located in water heater for single water tube condenser.This latent heat exchanger 2 is located in water heater, one end is connected with the smoke evacuation set cylinder 3 on main heat exchanger 1, heat hands over drainpipe 4 between main heat exchanger 1 and latent heat exchanger 2, and connect described two interchangers, condensate pipe 10 connects described latent heat exchanger 2 and described electrode nertralizer 5, electrode nertralizer 5, with positive and negative electrode, is fixed on blower fan 11 superjacent air spaces.Latent heat exchanger 2 lower ends are provided with hot well, have the pipe joint being connected with institute condensate pipe 10.
This water heater is separate type condensation water heater.In separate type condensation water heater, generally all adopt strong odd test condensation heat hydrophone, and common water heater, just can learn that strong drum-type is better than strong odd test, because rouse by force overheavy firing, it is significantly improved than strong odd test aspect the thermal efficiency, and other as discharge and the problem such as down-draught-proof on all by force odd test stablize, technology content is also higher.
As shown in Figures 2 and 3, the upper cover plate 12 of latent heat exchanger 2 is provided with waste gas escape pipe 6, establishes heat exchange coil 7 in inner chamber.The Inlet and outlet water interface of its heat exchange coil 7 is fixed on latent heat exchanger bottom cover plate 13, and water inlet end connects heater inleting pipe 14, and water side connects heat and hands over drainpipe 4, all with nut, is connected and fixed.Heat hands over drainpipe 4 other ends to be welded on the water inlet of main heat exchanger 1, and drainpipe pars intermedia is provided with antifreezing water pipe, and antifreezing water pipe is fastened 15 with drain pan draining and is connected.Latent heat exchanger bottom cover plate 13 is provided with condensation water collection pipe 8 connection condensate pipe 10 use clips and fixes.Condensate pipe 10 other end connecting electrode nertralizers 5.
As shown in Figure 2, can also be provided with deflector 9 latent heat exchanger 2 is interior, bending in obtuse angle, optimized angle is 120 °, in middle part, have a circular-arc concave, between the air inlet 6 and heat exchange coil 7 of latent heat exchanger 2, its both sides are welded on 2 barrels of walls of latent heat exchanger, upper end is welded on the upper cover plate 12 of latent heat exchanger 2, forms the form that encases coil pipe.This mode is referred to as incorgruous heat exchange.This deflector guiding air intake, heat exchanger air inlet leaves above side, when the hot-air flowing out from smoke evacuation set cylinder like this enters latent heat exchanger 2, hot blast is from top toward dirty, and hot-air is lighter than normal temperature air, be equivalent to like this slow down flow velocity, increased at the thermal efficiency, as shown in Figure 2, this mode is referred to as incorgruous heat exchange.
In addition, deflector 9 is except guiding wind direction, can also play safety effect, electrode nertralizer 5 in the utility model preferred embodiment is to select with positive and negative electrode nertralizer, when condensed water exceeds electrode nertralizer 5 safety level, electrode sends signal generation effect and prevents that condensed water from pouring in down a chimney, but when its inefficacy or connect latent heat exchanger 2 and the condensate pipe 10 of electrode nertralizer 5 causes while stopping up in long-term lower aging generation bacterial plaque on probation, condensed water still can pour in down a chimney, when flowing into a lot of arrival deflector 9 bottom, because water level intercepts, as shown in Figure 3, water heater cannot air draft, cause fray-out of flame, the induction of flame inductive needle can be sent signal at stop water heater less than flame.Well like this avoid unnecessary risk, improved complete machine security.
As shown in Figure 4, the hot coil 7 of latent heat exchanger 2 is for single tube and coil twist and coil 8 layers, can reasonably utilize like this under space and increase heat exchange area, and heat exchange coil adopts corrugated stainless steel tubing, because stainless steel is corrosion-resistant.
Heat is handed over drainpipe 4, with a kind of form of three-way pipe, directly connects main switch 1 and latent heat exchanger 2, when without water heater, directly by antifreezing water pipe, discharges the ponding in main switch 1 and latent heat exchanger 2.While having avoided for a long time without water heater, if do not drain the water in Water heater pipeline, under long-term accumulating, can produce bacterium, affect water quality.
The strong drum-type side list water pipe condensed type combustion gas water heater that the utility model provides can better reduce corrosion-resistant, has improved security, life-span and the thermal efficiency of water heater, and the safety energy-conserving environment protection of better having realized national requirements is efficient.
More than describe preferred embodiment of the present utility model in detail.The ordinary skill that should be appreciated that this area just can be made many modifications and variations according to design of the present utility model without creative work.Therefore, all technical staff in the art comply with design of the present utility model on the basis of existing technology by the available technical scheme of logical analysis, reasoning, or a limited experiment, all should be in the determined protection domain by claims.
Claims (8)
1. one kind strong drum-type side list water pipe condensed type combustion gas water heater, comprise main heat exchanger (1), latent heat exchanger (2), smoke evacuation set cylinder (3), heat is handed over drainpipe (4), electrode nertralizer (5), condenser pipe (10), blower fan (11) and heater inleting pipe (14), it is characterized in that, described latent heat exchanger (2) is single water tube condenser, described latent heat exchanger (2) is connected with the smoke evacuation set cylinder (3) on described main heat exchanger (1), described heat hands over the first end of drainpipe (4) to connect described latent heat exchanger (2), described heat hands over the second end of drainpipe (4) to connect the water inlet of described main heat exchanger (1), described condenser pipe (10) connects described latent heat exchanger (2) and described electrode nertralizer (5), described electrode nertralizer (5) is positioned at described blower fan (11) top, described heater inleting pipe (14) connects described latent heat exchanger (2).
2. gas heater as claimed in claim 1, wherein, described gas heater also comprises that drain pan draining fastens (15), and described heat hands over the middle part of drainpipe (4) to be provided with Anti-freezing drain pipe, and described Anti-freezing drain pipe connects described drain pan draining and fastens (15).
3. gas heater as claimed in claim 1, wherein, the upper cover plate (12) of described latent heat exchanger (2) is provided with waste gas escape pipe (6), in the inner chamber of described latent heat exchanger (2), be provided with heat exchange coil (7), the Inlet and outlet water interface of described heat exchange coil (7) is fixed in the bottom cover plate (13) of described latent heat exchanger, the water inlet end of described heat exchange coil (7) connects described heater inleting pipe (14), the water side of described heat exchange coil (7) connects described heat and hands over drainpipe (4), described bottom cover plate (13) is provided with condensation water collection pipe (8), described condensation water collection pipe (8) is fixedly connected with clip with condensate pipe (10).
4. gas heater as claimed in claim 3, wherein, described heat exchange coil (7) is single tube spiral shape coiling structure.
5. gas heater as claimed in claim 4, wherein, the coiling of described heat exchange coil (7) spirality is 8 layers.
6. gas heater as claimed in claim 3, wherein, described heat exchange coil (7) is corrugated stainless steel tubing.
7. gas heater as claimed in claim 3, wherein, in described latent heat exchanger (2), be provided with deflector (9), described deflector (9) both sides are welded on the bucket wall of described latent heat exchanger (2), and the upper end of described deflector (9) is welded on the upper cover plate (12) of described latent heat exchanger (2).
8. gas heater as claimed in claim 3, wherein, described latent heat exchanger (2) is provided with hot well, and described hot well is provided with the pipe joint being connected with described condensate pipe (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320627591.6U CN203518240U (en) | 2013-10-11 | 2013-10-11 | Strong-drum-type side-arranging single water pipe condensing type gas water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320627591.6U CN203518240U (en) | 2013-10-11 | 2013-10-11 | Strong-drum-type side-arranging single water pipe condensing type gas water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203518240U true CN203518240U (en) | 2014-04-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320627591.6U Expired - Lifetime CN203518240U (en) | 2013-10-11 | 2013-10-11 | Strong-drum-type side-arranging single water pipe condensing type gas water heater |
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| Country | Link |
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| CN (1) | CN203518240U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104501413A (en) * | 2014-12-26 | 2015-04-08 | 中山普瑞玛实业有限公司 | High-efficient flue gas condensation waste heat recovery device and have this recovery unit's gas module stove |
| CN110068135A (en) * | 2018-01-24 | 2019-07-30 | 株式会社能率 | Heat-exchange device and heat source machine |
-
2013
- 2013-10-11 CN CN201320627591.6U patent/CN203518240U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104501413A (en) * | 2014-12-26 | 2015-04-08 | 中山普瑞玛实业有限公司 | High-efficient flue gas condensation waste heat recovery device and have this recovery unit's gas module stove |
| CN110068135A (en) * | 2018-01-24 | 2019-07-30 | 株式会社能率 | Heat-exchange device and heat source machine |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140402 |
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| CX01 | Expiry of patent term |