CN202274635U - Gas water heater - Google Patents
Gas water heater Download PDFInfo
- Publication number
- CN202274635U CN202274635U CN2011203931007U CN201120393100U CN202274635U CN 202274635 U CN202274635 U CN 202274635U CN 2011203931007 U CN2011203931007 U CN 2011203931007U CN 201120393100 U CN201120393100 U CN 201120393100U CN 202274635 U CN202274635 U CN 202274635U
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- CN
- China
- Prior art keywords
- heat exchanger
- water
- water tank
- pipe
- burner
- 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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- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P80/00—Climate change mitigation technologies for sector-wide applications
- Y02P80/10—Efficient use of energy, e.g. using compressed air or pressurized fluid as energy carrier
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- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
The utility model relates to a gas water heater which comprises a machine shell; the bottom of the machine shell is provided with a burner; a water tank heat exchanger and a smoke discharge pipe are respectively arranged above the burner; a waste heat exchanger is arranged on the smoke discharge pipe; the waste heat exchanger is communicated with the water tank heat exchanger; the waste heat exchanger is connected with a water inlet end of the water tank heat exchanger by a circulating water pipe; the bottom of the machine shell is sequentially provided with a condensate water pipe connected with the smoke discharge pipe, an air inlet pipe connected with the burner, and a water outlet pipe and a water inlet pipe which are connected with the water tank heat exchanger; and the water tank heat exchanger is also provided with a strong drainage device. The smoke discharge pipe is provided with the waste heat exchanger used for leading cold water to absorb the heat of waste gas, and then the cold water is heated to be hot water by the burner; and after the two-time heat exchange technology is adopted, the thermal efficiency of the gas water heater is greatly improved, and the gas water heater is in accordance with the requirements of environmental protection. Meanwhile, the gas water heater has the characteristics of being simple in design, reasonable in structure, high in heating efficiency as well as safe and reliable in use, thus being suitable for popularization in enterprises.
Description
Technical field
The utility model relates to a kind of gas heater.
Background technology
Gas heater kind on the market is a lot, structure is different.Disclose a kind of Strong Emission Condensing Gas Water Heater like Chinese patent document number CN201014694 on January 30th, 2008 and comprised shell, condensed heat exchanger, overheavy firing chamber, burner assembly and blower fan; Burner assembly is installed in the combustion chamber, it is characterized in that: said blower fan is installed in the top of condensed heat exchanger.It is said that owing to adopt such structure, the waste gas that burning produces is discharged by blower fan, sufficient combustion not only, the thermal efficiency is high, and the waste gas that can effectively the burning back be produced discharges, and can not produce exhaust gas leakage.The condensed water discharge outlet of heat exchanger need not to add water seal.So its sufficient combustion not only, the thermal efficiency is high, and can effectively overcome the waste gas that burning produces and leak.Directly the discharging EGT that its burner combustion produced is higher for general gas heater, and directly discharge can cause the heat exchange efficiency of gas heater to reduce.Therefore, need further to improve.
The utility model content
The purpose of the utility model aims to provide the heat of a kind of simplicity of design, rational in infrastructure, recyclable waste gas to increase the gas heater of its thermal efficiency, to overcome weak point of the prior art.
A kind of gas heater by this purpose design; Comprise casing, bottom of shell is provided with burner, and the burner top is respectively arranged with water tank heat exchanger and smoke exhaust pipe; Its architectural feature is that the smoke exhaust pipe place is provided with waste heat exchanger, and waste heat exchanger is communicated with the water tank heat exchanger.
Said waste heat exchanger links to each other with the water inlet end of water tank heat exchanger through circulating water pipe.
Outlet pipe and water inlet pipe that said bottom of shell setting is disposed with the condensate pipe that is connected with waste heat exchanger, the air inlet pipe that is connected with burner, is connected with the water tank heat exchanger.
With the water box, be provided with gas ratio valve between air inlet pipe and the burner in being provided with between said condensate pipe and the waste heat exchanger, be provided with the current inductor between water inlet pipe and the water tank heat exchanger, the water tank heat exchanger is provided with temperature controller.
Also be provided with the forced-ventilated device on the said water tank heat exchanger.
Said forced-ventilated device comprises the blower fan that is arranged on smoke exhaust pipe one side, is connected with blast switch on it, and casing is provided with power line, and is connected with blower fan through transformer.
The utility model becomes hot water through the burner heating again through the waste heat exchanger that can make cold water absorbing waste gas heat is set on smoke exhaust pipe, it adopts the technology of secondary heat exchange, improves the thermal efficiency of gas heater greatly, meets requirements of green environmental protection.It has simplicity of design, rational in infrastructure, characteristics that heating efficiency is high, safe and reliable simultaneously, is fit to the popularization of enterprise.
Description of drawings
Fig. 1 is the structural representation (analysing and observe) of the utility model one embodiment.
Fig. 2 is the upward view of Fig. 1.
Fig. 3 is the right view (analysing and observe) of Fig. 1.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is further described.
Referring to Fig. 1-Fig. 3, this gas heater comprises casing 1, and casing 1 bottom is provided with burner 2, and burner 2 tops are respectively arranged with water tank heat exchanger 3 and smoke exhaust pipe 4, and its smoke exhaust pipe 4 places are provided with waste heat exchanger 5, and waste heat exchanger 5 is communicated with water tank heat exchanger 3.
With water box 12, be provided with gas ratio valve 13 between air inlet pipe 11 and the burner 2 in being provided with between condensate pipe 10 and the waste heat exchanger 5, be provided with current inductor 8 between water inlet pipe 6 and the water tank heat exchanger 3, water tank heat exchanger 3 is provided with temperature controller 9.Be provided with controller in this gas heater, adopt micro computer digital thermostat technology to carry out accurate temperature control, regulate the gas quantity of gas ratio valve 13 automatically, and do not receive the influence of fluctuations of air pressure, hydraulic pressure, make leaving water temperature stable.
Also be provided with the forced-ventilated device on the water tank heat exchanger 3.The forced-ventilated device comprises the blower fan 14 that is arranged on smoke exhaust pipe 4 one sides, is connected with blast switch 16 on it, and casing 1 is provided with power line 17, and is connected with blower fan 14 through controller 18.This gas heater is the balanced type water heater; Its smoke exhaust pipe 4 balance setting; Burner 2 required airs are taken from outdoor, and waste gas is discharged outdoor under the effect of forced-ventilated device through smoke exhaust pipe 4, and waste gas does not exchange with room air; Prevent the indoor occupant anthracemia, guaranteed user's personal safety.
Claims (6)
1. gas heater; Comprise casing (1), casing (1) bottom is provided with burner (2), and burner (2) top is respectively arranged with water tank heat exchanger (3) and smoke exhaust pipe (4); It is characterized in that smoke exhaust pipe (4) locates to be provided with waste heat exchanger (5), waste heat exchanger (5) is communicated with water tank heat exchanger (3).
2. gas heater according to claim 1 is characterized in that said waste heat exchanger (5) links to each other with the water inlet end of water tank heat exchanger (3) through circulating water pipe.
3. gas heater according to claim 2 is characterized in that the setting of said casing (1) bottom is disposed with the condensate pipe (10) that is connected with waste heat exchanger (5), the air inlet pipe (11) that is connected with burner (2), the outlet pipe (7) that is connected with water tank heat exchanger (3) and water inlet pipe (6).
4. gas heater according to claim 3; In it is characterized in that being provided with between said condensate pipe (10) and the waste heat exchanger (5) with water box (12); Be provided with gas ratio valve (13) between air inlet pipe (11) and the burner (2); Be provided with current inductor (8) between water inlet pipe (6) and the water tank heat exchanger (3), water tank heat exchanger (3) is provided with temperature controller (9).
5. according to each described gas heater of claim 1-4, it is characterized in that also being provided with the forced-ventilated device on the said water tank heat exchanger (3).
6. gas heater according to claim 5; It is characterized in that said forced-ventilated device comprises the blower fan (14) that is arranged on smoke exhaust pipe (4) one sides; Be connected with blast switch (16) on it, casing (1) is provided with power line (17), and is connected with blower fan (14) through controller (18).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011203931007U CN202274635U (en) | 2011-10-14 | 2011-10-14 | Gas water heater |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011203931007U CN202274635U (en) | 2011-10-14 | 2011-10-14 | Gas water heater |
Publications (1)
Publication Number | Publication Date |
---|---|
CN202274635U true CN202274635U (en) | 2012-06-13 |
Family
ID=46194990
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2011203931007U Expired - Fee Related CN202274635U (en) | 2011-10-14 | 2011-10-14 | Gas water heater |
Country Status (1)
Country | Link |
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CN (1) | CN202274635U (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106595050A (en) * | 2017-01-20 | 2017-04-26 | 武汉见金节能技术研发有限公司 | Fuel gas energy-saving water boiler |
CN106610129A (en) * | 2017-01-20 | 2017-05-03 | 武汉见金节能技术研发有限公司 | Special heat storage gas water heater for dish washing machine |
CN107300253A (en) * | 2017-05-23 | 2017-10-27 | 蚌埠学院 | A kind of constant temp gas hot water apparatus |
CN109269085A (en) * | 2018-10-30 | 2019-01-25 | 李长印 | A kind of energy-saving and environmental protection gas heater |
WO2024022040A1 (en) * | 2022-07-29 | 2024-02-01 | 芜湖美的智能厨电制造有限公司 | Gas water heater |
-
2011
- 2011-10-14 CN CN2011203931007U patent/CN202274635U/en not_active Expired - Fee Related
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106595050A (en) * | 2017-01-20 | 2017-04-26 | 武汉见金节能技术研发有限公司 | Fuel gas energy-saving water boiler |
CN106610129A (en) * | 2017-01-20 | 2017-05-03 | 武汉见金节能技术研发有限公司 | Special heat storage gas water heater for dish washing machine |
CN107300253A (en) * | 2017-05-23 | 2017-10-27 | 蚌埠学院 | A kind of constant temp gas hot water apparatus |
CN107300253B (en) * | 2017-05-23 | 2023-03-28 | 蚌埠学院 | Constant temperature gas water heater |
CN109269085A (en) * | 2018-10-30 | 2019-01-25 | 李长印 | A kind of energy-saving and environmental protection gas heater |
WO2024022040A1 (en) * | 2022-07-29 | 2024-02-01 | 芜湖美的智能厨电制造有限公司 | Gas water heater |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee | ||
CP01 | Change in the name or title of a patent holder |
Address after: 528325 Guangdong Province, Foshan city Shunde District Xingtan town Qi Road No. 268 Patentee after: GUANGDONG CANBO ELECTRIC CO., LTD. Address before: 528325 Guangdong Province, Foshan city Shunde District Xingtan town Qi Road No. 268 Patentee before: Guangdong Canbo Electrical Co., Ltd. |
|
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: 20120613 Termination date: 20201014 |