CN2615566Y - Multiple thermal arresting energy-saving efficient water heater - Google Patents
Multiple thermal arresting energy-saving efficient water heater Download PDFInfo
- Publication number
- CN2615566Y CN2615566Y CN 03221520 CN03221520U CN2615566Y CN 2615566 Y CN2615566 Y CN 2615566Y CN 03221520 CN03221520 CN 03221520 CN 03221520 U CN03221520 U CN 03221520U CN 2615566 Y CN2615566 Y CN 2615566Y
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- China
- Prior art keywords
- water
- heat collection
- coil pipe
- combustion chamber
- heat
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- Expired - Fee Related
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Abstract
The utility model relates to a gas water heater with the structure improvement of a heat-exchanging device, which belongs to the technique area of a household gas utensil. The water heater comprises a combustion chamber, a water coil pipe surrounded around the combustion chamber, a discharge flue arranged on the top portion of the combustion chamber, a heat collection basin and a heat collection coil pipe. The heat collection basin is surrounded around the discharge flue, the one side of the heat collection is connected with cold water, and the other side of the heat collection is communicated with a water intake of the water coil pipe by the heat collection coil pipe. Because a surplus heat is existed in the discharge flue during the operation of the water heater, after the cold water is communicated, which is preheated by the heat collection basin------the first heat collection; then, the water increased the initial temperature is directly heated by passing the heat collection arranged on the top portion of a bocca of the combustion chamber------the second heat collection, finally, the warm water heated twice flows in to an outside coil pipe heat collection system of the original water heater, and flows out a water exit. As a result, the gas heat energy is absorbed in the greatest limit, and the heat efficiency and the heating speed is increased obviously.
Description
Technical field
The utility model relates to a kind of water heater, and especially a kind of architecture advances of gas heater heat-exchange device belongs to family expenses burning appliance technical field.
Background technology
Gas heater is the widely used family expenses burning appliances of huge numbers of families.Energy-conservation, efficient, safety be water heater most important, also be the performance indications that the consumer is concerned about most.The tradition gas heater is disposable thermal-arrest, promptly only heats around it mode of water flowing coil pipe by the combustion chamber and carries out heat exchange (referring to Fig. 1).The heat energy of this thermal-arrest mode combustion chamber is not often just fully absorbed by water discharges from flue, so the water temperature rising is slower, and the thermal efficiency is lower, causes energy waste.
Summary of the invention
The purpose of this utility model is: at the problem that the disposable thermal-arrest of traditional gas heater exists, propose a kind of compound heat-collecting and energy-saving high-efficiency water heater that can fully absorb heat energy, improve the thermal efficiency and firing rate.
In order to reach above purpose, compound heat-collecting and energy-saving high-efficiency water heater of the present utility model comprises the combustion chamber, be looped around water flowing coil pipe around the combustion chamber, tipping is at the smoke discharging pipe of top of combustion chamber, it is characterized in that: also comprise the thermal-arrest tank, described thermal-arrest tank is enclosed in around the smoke discharging pipe, one termination cold water, the other end is connected the water coil water inlet.
The utility model further improves, and also comprises the thermal-arrest coil pipe, and described thermal-arrest coil pipe is installed in the combustion chamber, and the other end of described thermal-arrest tank is connected the water coil water inlet by the thermal-arrest coil pipe.
Because there is a large amount of waste heats in smoke discharging pipe during water heater working, therefore after cold water is connected, at first be preheated by the thermal-arrest tank---the first time thermal-arrest; Then, the water that has improved initial temperature enters the thermal-arrest coil pipe that is positioned at bocca top, combustion chamber and is directly heated---thermal-arrest for the second time; Finally, the warm water of twice thermal-arrest enters the peripheral coil pipe collecting system of former water heater, is emitted by delivery port again.Combustion gas heat energy is fully absorbed to greatest extent as a result, and the thermal efficiency and firing rate obviously improve.
Description of drawings
Below in conjunction with accompanying drawing the utility model is further described.
Fig. 1 is the structural representation of existing gas heater.
Fig. 2 is the structural representation of the utility model embodiment one.
Fig. 3 is the structural representation of the compound heat collector of Fig. 2 embodiment.
Fig. 4 is the structural representation of the utility model embodiment two.
The specific embodiment
Embodiment one
The compound heat-collecting and energy-saving high-efficiency water heater of present embodiment can be regarded as install compound heat collector shown in Figure 3 additional on existing water heater shown in Figure 1 basis and forms as shown in Figure 2.Part sequence number title among Fig. 2 is respectively: initial temperature water out 1, thermal-arrest tank 2, cold water inlet 3, connection flexible pipe 4, thermal-arrest coil pipe 5, original system entry interface 6, new system entry interface 7, inferior hot water inlet 8, use hot water outlet 9, combustion gas input port 10, initial temperature water inlet 11, water flowing coil pipe 12, combustion chamber 13, smoke discharging pipe 14.
Wherein, around fixing water flowing coil pipe 12, the top is hinged with smoke discharging pipe 14 around the combustion chamber 13.Thermal-arrest tank 2 is the pipe shape, cover wraps in around the smoke discharging pipe 14, with the integrated making of part flue, one end connects new system entry interface 7 by cold water inlet 3 with the flexible pipe 4 that is connected that joins with it, the other end is connect the thermal-arrest coil pipe 5 that is positioned at directly over 13 boccas of combustion chamber by initial temperature water out 1, initial temperature water inlet 11, then connect original system entry interface 6, again by water flowing coil pipe 12, until leading to final use hot water outlet 9 by inferior hot water inlet 8.
Because there is a large amount of heats usually in discharge flue, so present embodiment has designed and discharge flue 14 incorporate thermal-arrest tanks 2.After cold water was connected, the first step entered thermal-arrest tank 2 thermal-arrest first.This thermal-arrest tank diameter 50mm, length 200mm, the surface area of contact flue gas reaches 31400 square millimeters, can absorb the flue residue heat heat effectively, improves the initial temperature of water.
In second step, the water that has improved initial temperature enters thermal-arrest coil pipe 5.This thermal-arrest coil pipe be positioned at the combustion chamber bocca directly over, be the high-order bits of combustion chamber 13 temperature herein, original owing to do not establish heat sink, wasted a large amount of heats.Thermal-arrest coil pipe 5 tube wall external diameter 12mm, length 3204mm, 120726 square millimeters of surface areas.Just warm water is through directly heat the down secondary thermal-arrest of thermal-arrest coil pipe 5 at combustion flame, water temperature raise rapidly (referring to Fig. 3).
In the 3rd step, the water of thermal-arrest enters former water heater collector system---water flowing coil pipe 12 through the second time, and combustion gas heat energy is fully absorbed to greatest extent.
Experiment shows, under the condition of equal temperature, discharge, firepower, the water heater temperature of having installed compound heat collector additional shown in Figure 2 than the water heater temperature's height that is unkitted this device shown in Figure 1 about 20 ℃, obviously improved the thermal efficiency greatly, therefore have great practical value and economic benefit.Because can bring great material benefit to the consumer, so, must be subjected to users and welcome.
Embodiment two
The compound heat-collecting and energy-saving high-efficiency water heater of present embodiment as shown in Figure 4, its basic structure is identical with embodiment one.Difference is that new system entry interface 7 directly adopts original system entry interface 6, and inferior hot water inlet 8 is not by original system entry interface 6, but direct and water flowing coil pipe 12 connections.Like this, can avoid the influence of water temperature, be applicable to water temperature condition with higher behind the secondary thermal-arrest rubber parts in the gas control valve.
In addition to the implementation, the utility model can also have other embodiments.All employings are equal to the technical scheme of replacement or equivalent transformation formation, all drop in the protection domain of the utility model requirement.
Claims (4)
1. compound heat-collecting and energy-saving high-efficiency water heater, comprise the combustion chamber, be looped around water flowing coil pipe around the combustion chamber, tipping is at the smoke discharging pipe of top of combustion chamber, it is characterized in that: also comprise the thermal-arrest tank, described thermal-arrest tank is enclosed in around the smoke discharging pipe, one termination cold water, the other end is connected the water coil water inlet.
2. according to the described compound heat-collecting and energy-saving high-efficiency water heater of claim 1, it is characterized in that: the described thermal-arrest coil pipe that also comprises, described thermal-arrest coil pipe is installed in the combustion chamber, and the other end of described thermal-arrest tank is connected the water coil water inlet by the thermal-arrest coil pipe.
3. according to claim 1 or 2 described compound heat-collecting and energy-saving high-efficiency water heaters, it is characterized in that: described thermal-arrest tank is the pipe shape, and cover wraps in around the smoke discharging pipe, with the integrated making of part flue.
4. according to the described compound heat-collecting and energy-saving high-efficiency water heater of claim 3, it is characterized in that: described thermal-arrest coil pipe is positioned at directly over the bocca of combustion chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03221520 CN2615566Y (en) | 2003-04-29 | 2003-04-29 | Multiple thermal arresting energy-saving efficient water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03221520 CN2615566Y (en) | 2003-04-29 | 2003-04-29 | Multiple thermal arresting energy-saving efficient water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2615566Y true CN2615566Y (en) | 2004-05-12 |
Family
ID=34244697
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03221520 Expired - Fee Related CN2615566Y (en) | 2003-04-29 | 2003-04-29 | Multiple thermal arresting energy-saving efficient water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2615566Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105387629A (en) * | 2015-12-11 | 2016-03-09 | 广东万家乐燃气具有限公司 | Constant-temperature type gas water heater and control method |
| CN105402879A (en) * | 2015-12-11 | 2016-03-16 | 广东万家乐燃气具有限公司 | Condensation type gas water heater and constant-temperature control method |
| CN106642651A (en) * | 2016-12-21 | 2017-05-10 | 任万春 | Energy-saving wall-hanging stove and heating system |
| CN113623860A (en) * | 2021-08-23 | 2021-11-09 | 广东永焰电气科技有限责任公司 | Heat exchange and gas water heater with anti-corrosion function |
-
2003
- 2003-04-29 CN CN 03221520 patent/CN2615566Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105387629A (en) * | 2015-12-11 | 2016-03-09 | 广东万家乐燃气具有限公司 | Constant-temperature type gas water heater and control method |
| CN105402879A (en) * | 2015-12-11 | 2016-03-16 | 广东万家乐燃气具有限公司 | Condensation type gas water heater and constant-temperature control method |
| CN106642651A (en) * | 2016-12-21 | 2017-05-10 | 任万春 | Energy-saving wall-hanging stove and heating system |
| CN113623860A (en) * | 2021-08-23 | 2021-11-09 | 广东永焰电气科技有限责任公司 | Heat exchange and gas water heater with anti-corrosion function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |