CN201522106U - Heat energy reclaiming and energy-saving device for water heater - Google Patents
Heat energy reclaiming and energy-saving device for water heater Download PDFInfo
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- CN201522106U CN201522106U CN2009202118727U CN200920211872U CN201522106U CN 201522106 U CN201522106 U CN 201522106U CN 2009202118727 U CN2009202118727 U CN 2009202118727U CN 200920211872 U CN200920211872 U CN 200920211872U CN 201522106 U CN201522106 U CN 201522106U
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Abstract
A heat energy reclaiming and energy-saving device for a water heater relates to a heat energy reclaiming device and mainly comprises an outer shell, wherein flange plates are arranged on two ends in the outer shell, water pipes are connected between the flange plates on two ends, one end of one water pipe is connected with a water inlet, one end of another water pipe is connected with a water outlet, wherein at least two water pipes are arranged, after the water pipes penetrate through the flange plates, a fluid passage is formed between the water inlet and the water outlet, when each water pipe penetrates through the flange plates, connecting points are non-welding point connection, and a water pipe interface is sealed through a pivoting mode through flushing a water pipe interface. The heat energy reclaiming and energy-saving device for the water heater has the beneficial effect of increasing the heat suction area to the maximum, achieves the maximum heat energy utilization, and has strong operation ability. The product can be added on existing used gas water heaters, does not occupy excessive space, can be installed extremely conveniently, sucks heat to the maximum, and achieves the purpose of saving energy and reducing discharge.
Description
Technical field
The utility model relates to heat-energy recovering apparatus, specifically is a kind of energy recovery energy saver of water heater of domestic gas-fired water heater.
Background technology
Natural gas is a kind of gas that exists naturally, compare with coal, oil equal energy source, the material that can influence human respiratory system's health that natural gas produces in combustion process is few, the carbon dioxide that produces only is about 40% of a coal, the sulfur dioxide that produces also seldom, and no waste residue, waste water produce after the burning, have safe in utilization, advantages such as calorific value is high, cleaning.So all use natural gas in a lot of cities as preferred combustion gas, comprise the gas heater that family installs.
For safe in utilization, the stage such as that the development of gas heater has been experienced is in line, flue, forced-ventilated, air blast, balance.According to national regulation, present stage, domestic can only the above type of production and selling forced-ventilated, so-called forced-ventilated is exactly with the CO behind the combustion of natural gas, CO
2Discharge fast through forced-ventilated wind, in order to avoid cause intoxicating phenomenon to take place indoor gathering.Through test, summer, gas heater when medium and small fire is opened, the gas temperature of discharging from gas heater forced-ventilated air port up to 120 degree about, well imagine a large amount of heat energy has been arranged by in vain waste here.Data show, gas heater is when 10 ° of temperature, and the actual spendable heat energy that produces has only about 20%, and remaining heat all is excluded, if the heat energy of this part can be used fully, just can improve greatly for the utilization rate of combustion gas.
So, some heat energy recycle devices have just appearred on the market, but price all is higher, this is because the inner core of heat-energy recovering apparatus all is to adopt copper as material, add complex manufacturing technology, so a lot of families hold mostly and dare not accept, hang back for the heat energy recycle device of this class, serious obstruction the popularization and the use of energy saver.
The utility model content
It is a kind of simple in structure that the technical problem that the utility model solved is to provide, easy for installation, the hot gas that gas heater is discharged can be carried out the energy recovery energy saver of the water heater of secondary utilization.
The technical problem that the utility model solved realizes by the following technical solutions:
A kind of energy recovery energy saver and gas heater that is used for water heater joins, and gas heater is provided with water inlet, hot water outlet, fuel gas inlet and exhaust outlet, connects exhaust duct on exhaust outlet.
Wherein the energy recovery energy saver of water heater is provided with air inlet, exhaust outlet, water inlet and delivery port, lays respectively at the one or both sides of the energy recovery energy saver of water heater.
The exhaust duct that connects gas heater on the air inlet of the energy recovery energy saver of described water heater, the hot gas of discharging in the gas heater is incorporated in the energy recovery energy saver of water heater by exhaust duct, discharging outside the energy saver by exhaust outlet, described delivery port connects the water inlet of gas heater, the cold water that the hot gas of recycling is heated re-injects in the water inlet of gas heater, increase the service efficiency of gas heater, shorten the time of heating cold water.
The energy recovery energy saver of described water heater mainly comprises shell, and two ends in the enclosure are provided with flange plate, connects water pipe between the flange plate at described two ends, and wherein an end of a water pipe links to each other with water inlet, and an end of another root water pipe links to each other with delivery port.
Described water pipe is provided with a plurality of, after described water pipe passes flange plate, forms the fluid passage between water inlet and the delivery port.
Described water pipe is when passing described flange plate, and tie point by the punching press waterpipe jointing, seals waterpipe jointing with riveted way for no solder joint connects.
All be evenly distributed with fin outside the every water pipe between described flange plate, fin is used for fully absorbing the hot gas energy that enters in the shell, the cold water among the heating pipe faster.
Described water pipe, flange plate and the fin that is distributed in outside the water pipe all adopt metal material to make, preferred aluminum material.
The utility model with respect to the beneficial effect that existing energy-saving recovery device has is: 1, increased endotherm area to the full extent, reached heat energy utilization to the full extent, because this product has improved endotherm area, so increasing greatly with the optional degree on the material, existing gas heater all is that this product adopts aluminium with copper material processing, and the price of aluminium is the price about 1/3rd of copper material, the proportion of while copper is three times of aluminium, just dwindles a lot on the cost greatly.2, workable, can on the existing gas heater that has used, install this product additional, do not account for too much space, installing also is convenience very, absorbs heat to the full extent, reaches the purpose of energy-saving and emission-reduction.
Description of drawings
Fig. 1 is the scheme of installation between the utility model and the gas heater;
Fig. 2 is a structural representation of the present utility model;
Fig. 3 is the connection diagram of the utility model water pipe and flange plate.
The specific embodiment
For technological means, creation characteristic that the utility model is realized, reach purpose and effect is easy to understand, below in conjunction with concrete diagram, further set forth the utility model.
As shown in Figure 1, the energy recovery energy saver 1 and the gas heater 2 of water heater join, gas heater 2 is provided with water inlet 21, hot water outlet 22, fuel gas inlet 23 and exhaust outlet 24, water inlet 21, hot water outlet 22, fuel gas inlet 23 and exhaust outlet 24 are installed in the below of gas heater 2, exhaust outlet 24 is installed in the top of gas heater 2, wherein is connected with exhaust duct 3 on the exhaust outlet 24.
The energy recovery energy saver 1 of water heater is provided with air inlet 11, exhaust outlet 12, water inlet 13 and delivery port 14, lays respectively at the one or both sides of the energy recovery energy saver 1 of water heater.The exhaust duct 3 that wherein connects gas heater 2 on the air inlet 11 of the energy recovery energy saver 1 of water heater, the hot gas of discharging in the gas heater is incorporated in the energy recovery energy saver 1 of water heater by exhaust duct 3, discharging outside the energy recovery energy saver 1 of water heater by exhaust outlet 12, delivery port 14 connects the water inlet 21 of gas heater 2, the cold water that the hot gas of recycling heats is annotated the water inlet 21 that enters into gas heater 2 again, increase the service efficiency of gas heater 2, shorten the time of heating cold water.
As shown in Figure 2, the energy recovery energy saver 1 of water heater mainly comprises shell 15, two ends in shell 15 are provided with flange plate 16, connect water pipe 17 between the flange plate 16 at described two ends, wherein an end of a water pipe 17 links to each other with water inlet 13, and an end of another root water pipe 17 links to each other with delivery port 14.Wherein water pipe 17 is provided with many, after water pipe 17 passes flange plate 16, forms the fluid passage between water inlet 13 and the delivery port 14.The fin 18 that evenly distributes outside the every water pipe 17 between flange plate 16, fin 18 are used for fully absorbing the hot gas energy that enters in the shell, the cold water among the heating pipe faster.Wherein water pipe 17, flange plate 16 and be distributed in the outer fins 18 of water pipe 17 and all adopt metal material to make, preferred aluminum material.
As shown in Figure 3, water pipe 17 is when passing flange plate 16, tie point connects for no solder joint, by punching press water pipe 17 interfaces, seal waterpipe jointing with riveted way, wherein flange plate 16 also passes through punching press with the junction of flange plate 16 and water pipe 17 before installation, forms a concave station that caves inward 161, after water pipe 17 passes flange plate 16, a part is fixed by concave station 161, and another part passes flange plate 16, and stretches out a part, the outside punching press of the part that will stretch out, along passing the punching press limit 171 that flange plate 16 edges form outward flanging, punching press limit 171 just in time is stuck on the flange plate 16, is fixed on closely on the flange plate 16.For further enhanced leaktightness fixed effect, can add in the junction of punching press limit 171 and flange plate 16 and drive the rivets, seal waterpipe jointing with riveted way.
Below we further confirm the energy recovery energy-saving effect of this patent with data
Use the fuel gas energy-saving system and do not use the water temperature of fuel gas energy-saving system to contrast
1, same equal time
2, the equal duration and degree of heating
3, same test point
4, same tester---thermometric degree universal meter, thermometer
Do not use energy saver
85 ° in 68 ° of big fire of little fiery 49 ° of moderate heats
Use energy saver
80 ° of big fire of little fiery 59 ° of moderate heats are more than 95 °
Do not use energy saver, toxic emission to outdoor temperature is
202 ° in 180 ° of big fire of little fiery 125 ° of moderate heats
Use energy saver, toxic emission to outdoor temperature is
42 ° in 39 ° of big fire of little fiery 36 ° of moderate heats
More than show and described basic principle of the present utility model and principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; that describes in the foregoing description and the specification just illustrates principle of the present utility model; under the prerequisite that does not break away from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall in claimed the utility model scope.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (5)
1. energy recovery energy saver that is used for water heater, join with gas heater, gas heater is provided with water inlet, hot water outlet, fuel gas inlet and exhaust outlet, on exhaust outlet, connect exhaust duct, wherein the energy recovery energy saver of water heater is provided with air inlet, exhaust outlet, water inlet and delivery port, lay respectively at the one or both sides of the energy recovery energy saver of water heater, it is characterized in that: the energy recovery energy saver of described water heater mainly comprises shell, two ends in the enclosure are provided with flange plate, connect water pipe between the flange plate at described two ends, wherein an end of a water pipe links to each other with water inlet, one end of another root water pipe links to each other with delivery port, wherein water pipe is provided with a plurality ofly, after described water pipe passes flange plate, forms the fluid passage between water inlet and the delivery port, every water pipe is when passing described flange plate, tie point by the punching press waterpipe jointing, seals waterpipe jointing with riveted way for no solder joint connects.
2. according to the energy recovery energy saver of the described water heater of claim 1, it is characterized in that: the exhaust duct that connects gas heater on the air inlet of the energy recovery energy saver of described water heater, the hot gas of discharging in the gas heater is incorporated in the energy recovery energy saver of water heater by exhaust duct, discharging outside the energy saver by exhaust outlet, described delivery port connects the water inlet of gas heater, the cold water that the hot gas of recycling is heated re-injects in the water inlet of gas heater, increase the service efficiency of gas heater, shorten the time of heating cold water.
3. according to the energy recovery energy saver of the described water heater of claim 1, it is characterized in that: every water pipe between the described flange plate all is evenly distributed with fin outward, fin is used for fully absorbing the hot gas energy that enters in the shell, the cold water among the heating pipe faster.
4. according to the energy recovery energy saver of the described water heater of claim 1, it is characterized in that: described water pipe, flange plate and the fin that is distributed in outside the water pipe all adopt metal material to make, preferred aluminum material.
5. according to the energy recovery energy saver of the described water heater of claim 1, it is characterized in that: described flange plate is before installation, punching press is also passed through in the junction of flange plate and water pipe, form a concave station that caves inward, after water pipe passes flange plate, a part is fixed by concave station, another part passes flange plate, and stretch out a part, the outside punching press of the part that will stretch out, form the punching press limit of outward flanging along the edge that passes flange plate, the punching press limit just in time is stuck on the flange plate, is fixed on the flange plate closely.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202118727U CN201522106U (en) | 2009-11-05 | 2009-11-05 | Heat energy reclaiming and energy-saving device for water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202118727U CN201522106U (en) | 2009-11-05 | 2009-11-05 | Heat energy reclaiming and energy-saving device for water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201522106U true CN201522106U (en) | 2010-07-07 |
Family
ID=42508283
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202118727U Expired - Fee Related CN201522106U (en) | 2009-11-05 | 2009-11-05 | Heat energy reclaiming and energy-saving device for water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201522106U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108361964A (en) * | 2018-05-07 | 2018-08-03 | 李宏江 | The gas heater of the saving combustion gas of safety |
| CN108489073A (en) * | 2018-05-22 | 2018-09-04 | 李宏江 | Save the water heater of 30% or more combustion gas |
-
2009
- 2009-11-05 CN CN2009202118727U patent/CN201522106U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108361964A (en) * | 2018-05-07 | 2018-08-03 | 李宏江 | The gas heater of the saving combustion gas of safety |
| CN108489073A (en) * | 2018-05-22 | 2018-09-04 | 李宏江 | Save the water heater of 30% or more combustion gas |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100707 Termination date: 20121105 |