CN204084865U - Gas-heating water heater flue gas turns back condensing heat exchanger - Google Patents
Gas-heating water heater flue gas turns back condensing heat exchanger Download PDFInfo
- Publication number
- CN204084865U CN204084865U CN201420487438.2U CN201420487438U CN204084865U CN 204084865 U CN204084865 U CN 204084865U CN 201420487438 U CN201420487438 U CN 201420487438U CN 204084865 U CN204084865 U CN 204084865U
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- China
- Prior art keywords
- heat exchanger
- fin
- flue gas
- gas
- water
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Classifications
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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]
Abstract
The utility model discloses gas-heating water heater flue gas to turn back condensing heat exchanger; The utility model is crossed water cover by upper and descended water cover to connect with fine weldering of the heat exchanger tube being installed with fin, form series connection water route condenser, three wind isolation boards are inserted in condenser upper, middle and lower portion, heat exchanger is separated into three aerated areas, the high-temperature flue gas entered in heat exchanger is flowed between fin, add heat exchange area, heat is fully utilized; There are 5 ° of sagging flangings of-15 ° of angles at fin edge folding, can flow out smoothly when producing condensed water, reduce chance fin producing liquid film; To enter mouth and be arranged on heat exchanger lower end, outlet flue is arranged on heat exchanger upper end, and condensation-water drain is arranged on the bottom lower end of heat exchanger, is conducive to the discharge of flue gas and condensed water, simple and compact for structure.
Description
Technical field:
The utility model relates to energy saver, is more particularly that gas-heating water heater flue gas turns back condensing heat exchanger.
Background technology:
In recent years, along with China's economic growth, urbanization process paces are accelerated, facilitate domestic rapid development of real estate, gas-heating water heater enters family's speed and presents the trend rised appreciably, especially country's " West-east Gas engineering deepening, western part is enriched natural gas resource and introduce area that are fairly developed economically, the central and east, the domestic heating marketization, people are to pursuit that high-quality is lived etc., be all that gas-heating water heater provides good development opportunity and great development space, utilization rate grows at top speed, demand for energy will certainly be caused to increase, as can be seen here, economize energy, emissions reduction, be one extremely urgent, the work shouldered heavy responsibilities.
Gas-heating water heater is with convenient, clean, the favor of the round-the-clock advantage that can use extremely numerous families, but its exhaust gas temperature is too high in use, mostly more than 110 DEG C, a lot of heat is not fully utilized and wastes, the condensation-type gas-fired heating water heater that existing market is sold has obvious energy-saving effect, but its complicated structure, manufacturing cost is high, add user's financial burden, become production development bottleneck, constrain market to popularize, and general gas water heater for heating does not make full use of the heat carried in flue gas, there is energy waste phenomenon.
Summary of the invention:
A kind of structure that the utility model object is exactly deficiency in order to solve prior art and provides is simple, low cost of manufacture, and the gas-heating water heater flue gas of obvious energy conservation turns back condensing heat exchanger.
The utility model adopted technical scheme of dealing with problems realizes like this, the utility model feature is: cross water cover by upper and descended water cover to be connected by soldering with the heat exchanger tube being installed with fin, form series connection water route condenser, three wind isolation boards are inserted in condenser upper, middle and lower portion, condenser is placed in heat exchanger, and heat exchanger is separated into cavity of resorption, lumen and epicoele three aerated areas by wind isolation board.
The described folding of the edge at fin has 5 ° of sagging flangings of-15 ° of angles.
Described enter mouth be arranged on heat exchanger lower end, outlet flue is arranged on heat exchanger upper end, and condensation-water drain is arranged on the bottom lower end of heat exchanger.
Compared with the prior art, beneficial effect is embodied in the utility model:
1, the utility model is crossed water cover by upper and descended water cover to be connected by soldering with the heat exchanger tube being installed with fin, form series connection water route condenser, three wind isolation boards are inserted in condenser upper, middle and lower portion, heat exchanger is separated into cavity of resorption, lumen and epicoele three aerated areas, the high-temperature flue gas entered in heat exchanger is flowed between fin, add heat exchange area, heat is fully used.
2, the utility model has the sagging flanging of 5 ° of-15 ° of angles at fin edge folding, can flow out smoothly, reduce chance fin producing liquid film, increase heat exchange efficiency when producing condensed water.
3. the utility model will enter mouth and will be arranged on heat exchanger lower end, and outlet flue is arranged on heat exchanger upper end, and condensation-water drain is arranged on the bottom lower end of heat exchanger, be conducive to flue gas and condensed water is discharged.
Accompanying drawing illustrates:
Fig. 1 is the utility model detonation configuration schematic diagram;
Fig. 2 is the utility model cross-sectional view;
Fig. 3 is the utility model fin structure schematic diagram;
Detailed description of the invention
By the following examples, by reference to the accompanying drawings the utility model is further described;
Description of reference numerals:
1-upper cover, 2-outlet flue, 3-heat exchanger, 4-enter mouth, 5-bottom, 6-condensation-water drain, 7-descended water cover, 8-water inlet, 9-delivery port, 10-fin, 11-heat exchanger tube, 12-wind isolation board, 13-condenser, 14-upper water cover, 15-cavity of resorption, 16-epicoele, 17-lumen, 18-flanging;
Embodiment:
See accompanying drawing 1,2,3; The present embodiment is crossed water cover (14) by upper and descended water cover (7) to be connected by soldering with the heat exchanger tube (11) being installed with fin (10), form series connection water route condenser (13), insert three wind isolation boards (12) in condenser (13) upper, middle and lower portion and be placed in heat exchanger (3), install upper cover (1) and bottom (5), at this moment heat exchanger (3) is separated into cavity of resorption (15), lumen (17) and epicoele (16) three aerated areas; Fin (10) edge folding has 10 ° of sagging flangings of angle (18); Enter mouth (4) and be arranged on heat exchanger (3) lower end, outlet flue (2) is arranged on heat exchanger (3) upper end, and condensation-water drain (6) is arranged on heat exchanger (3) bottom (5) lower end.
Heat exchanger (3) is arranged on (not shown in FIG.) in gas-heating water heater, blower fan with enter mouth (4) and connect; When operating, high-temperature flue gas enters heat exchanger (3) through entering mouth (4), due to the effect of wind isolation board (12), high-temperature flue gas can round the fin of condenser (13) (10) from cavity of resorption (15), lumen (17) to turn back flowing (direction of arrow) to epicoele (16), discharge from outlet flue (2) afterwards; At this moment cold water enters from water inlet (8), through heat exchanger tube (11), flows out from delivery port (9); Because fin (10) fibre is welded on heat exchanger tube (11), effective heat exchange has been carried out between high-temperature flue gas and fin (10), heat in flue gas is fully used, the condensed water that heat exchange produces drips from fin (10) flanging (18), discharges through condensation-water drain (6).
Claims (3)
1. gas-heating water heater flue gas turns back condensing heat exchanger, it is characterized in that: cross water cover by upper and descended water cover to connect with fine weldering of the heat exchanger tube being installed with fin, form series connection water route condenser, three wind isolation boards are inserted in condenser upper, middle and lower portion, condenser is placed in heat exchanger, and heat exchanger is separated into cavity of resorption, lumen and epicoele three aerated areas by wind isolation board.
2. gas-heating water heater flue gas according to claim 1 turns back condensing heat exchanger, it is characterized in that: the edge folding of fin has the sagging flanging of 5 ° of-15 ° of angles.
3. gas-heating water heater flue gas according to claim 1 turns back condensing heat exchanger, and it is characterized in that: enter the lower end that mouth is arranged on heat exchanger, outlet flue is arranged on the upper end of heat exchanger, condensation-water drain is arranged on the bottom lower end of heat exchanger.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420487438.2U CN204084865U (en) | 2014-08-23 | 2014-08-23 | Gas-heating water heater flue gas turns back condensing heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420487438.2U CN204084865U (en) | 2014-08-23 | 2014-08-23 | Gas-heating water heater flue gas turns back condensing heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204084865U true CN204084865U (en) | 2015-01-07 |
Family
ID=52177571
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420487438.2U Expired - Fee Related CN204084865U (en) | 2014-08-23 | 2014-08-23 | Gas-heating water heater flue gas turns back condensing heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204084865U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105698387A (en) * | 2016-04-12 | 2016-06-22 | 罗欣奎 | Annular heat exchanger of gas full premix condensation type wall-hanging stove |
-
2014
- 2014-08-23 CN CN201420487438.2U patent/CN204084865U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105698387A (en) * | 2016-04-12 | 2016-06-22 | 罗欣奎 | Annular heat exchanger of gas full premix condensation type wall-hanging stove |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170308 Address after: 528300 Shunde City, Foshan Province, Ronggui, China mouth neighborhood Shunde hi tech Zone (Ronggui) new road, No. 3, No. three, No. Patentee after: SMALES KITCHEN & LAVATORY ELECTRIC APPLIANCE CO.,LTD. Address before: Anhui city of Lu'an Province, 237000 West Anhui Yu'an District No. 15 Patentee before: Yang Bin |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150107 |