CN104807171A - Gas-electric combined type water heater - Google Patents
Gas-electric combined type water heater Download PDFInfo
- Publication number
- CN104807171A CN104807171A CN201510247445.4A CN201510247445A CN104807171A CN 104807171 A CN104807171 A CN 104807171A CN 201510247445 A CN201510247445 A CN 201510247445A CN 104807171 A CN104807171 A CN 104807171A
- Authority
- CN
- China
- Prior art keywords
- water
- gas
- storage box
- pipe
- heat exchanger
- 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.)
- Pending
Links
Abstract
The invention relates to the field of household appliances, in particular to a water heater. A gas-electric combined type water heater comprises a casing, a gas heating mechanism, a cold water inlet pipe and a hot water outlet pipe, wherein the gas heating mechanism is arranged in the casing, the cold water inlet pipe and the hot water outlet pipe are arranged at the bottom of the casing, the cold water inlet pipe is communicated with a water inlet of the gas heating mechanism, a water storage box is further arranged in the casing, an electric heating pipe and a temperature sensor are arranged in the water storage box, a water outlet of the gas heating mechanism is communicated with a water inlet of the water storage box, and a water outlet of the water storage box is communicated with the hot water outlet pipe. The gas-electric combined type water heater provided by the invention has the advantages that water in the water storage box is firstly preheated when the water heater is needed for use; during use, the water stored in the water storage box can neutralize the temperature of discharged water, so that the discharged water can be prevented from abrupt temperature changes; when the discharged water is cooled, additional heating can be further achieved through the electric heating pipe in the water storage box. Therefore, the gas-electric combined type water heater improves the bathing comfort, and is particularly suitable for users suffering from an unstable water pressure.
Description
Technical field
The present invention relates to household appliance technical field, particularly relate to a kind of water heater.
Background technology
Along with growth in the living standard, water heater has become the indispensable electrical equipment of family; Existing water heater is divided into electric heater, gas heater and solar water heater three kinds, and wherein solar water heater is subject to area sunshine and climatic effect is comparatively large, and cost is higher, therefore uses not extensive; Electric heater and gas heater then respectively have pluses and minuses;
Electric heater advantage is installed simply, easy to use, not by the impact of natural gas floor air pressure difference, but volume is large, needs reserved water tank, and will shift to an earlier date preheating before having a bath, stand-by period is long, and in water tank, water is limited cannot continuous flushing, and easy long incrustation scale; Although also there is some instant heating shape electric heater, the power of electric water heater of instant heating is high, and average family cannot use substantially;
Gas heater has that the thermal efficiency is high, firing rate is fast, many people the advantage such as can to use continuously, winter just can hot water at any time in kitchen, very easy to use, but the fluctuating temperature of gas heater is very large, gas heater regulates water temperature usually all to regulate burning to realize by linkage valve according to inflow, this regulative mode is easily subject to the interference of intake pressure, especially intake pressure unstable or pressure is too low time, water heater may be closed automatically, cause water outlet sometimes hot and sometimes cold, have impact on comfortableness during bathing; Cold day occurs that this situation also may be suffered from cold when using, and have impact on health.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind ofly fires electric mixed type water heater and is provided with a small-sized water storage box in enclosure interior, the water when it is desired to be used first in preheating water storage box; Water in use procedure in water storage box plays the effect of neutralization to leaving water temperature, avoids the sometimes hot and sometimes cold of water outlet; When go out excess temperature decline time, the electrothermal tube in water storage box can also be utilized to carry out concurrent heating, improve the comfortableness of bathing, heat be not applicable to hydraulic pressure shakiness user use.
The present invention is achieved in that the electric mixed type water heater of a kind of combustion, comprise housing, gas heating mechanism, cold water inlet pipe and hot water out pipe, described gas heating organization establishes is in housing, described cold water inlet pipe and hot water out pipe are arranged on the bottom of housing, described cold water inlet pipe is communicated with the water inlet in gas heating mechanism, also water storage box is provided with in described housing, electrothermal tube and temperature sensor is provided with in described water storage box, the described delivery port of gas heating mechanism is communicated with the water inlet of water storage box, and the delivery port of described water storage box is communicated with hot water out pipe.
Described gas heating mechanism comprises Gas Pipe, burner, sensible heat exchanger, exhaust uptake and electronic gas proportioning valve, described Gas Pipe is arranged on the bottom of housing, described exhaust uptake is arranged on the top of housing, described cold water inlet pipe is connected with the water inlet of sensible heat exchanger by cold water pipeline, described Gas Pipe is connected with the fuel gas inlet of burner by air inlet pipeline, described sensible heat exchanger is arranged on the heat outlet above burner, the gas outlet of described sensible heat exchanger is connected with exhaust uptake by gas exhaust piping, the delivery port of sensible heat exchanger is communicated with the water inlet of water storage box, described electronic gas proportioning valve is connected with air inlet pipeline with inlet pipeline respectively.
Described cold water pipeline is also provided with condensing heat exchanger, and the air inlet of described condensing heat exchanger is communicated with the gas outlet of sensible heat exchanger, and the gas outlet of condensing heat exchanger is communicated with exhaust uptake.
Described gas exhaust piping is also provided with air exhauster.
Described shell has observation window with burner corresponding position.
Described side wall of outer shell offers louver(-vre).
The present invention is fired electric mixed type water heater and is provided with a small-sized water storage box in enclosure interior, the water when it is desired to be used first in preheating water storage box; Water in use procedure in water storage box plays the effect of neutralization to leaving water temperature, avoids the sometimes hot and sometimes cold of water outlet; When go out excess temperature decline time, the electrothermal tube in water storage box can also be utilized to carry out concurrent heating, improve the comfortableness of bathing, heat be not applicable to hydraulic pressure shakiness user use.
Accompanying drawing explanation
Fig. 1 is the structure schematic front view that electric mixed type water heater is fired in the present invention;
Fig. 2 is stereoscopic appearance schematic diagram.
In figure: 1 housing, 20 Gas Pipe, 21 burners, 22 sensible heat exchanger, 23 exhaust uptakes, 24 electronic gas proportioning valves, 25 condensing heat exchangers, 26 air exhausters, 3 cold water inlet pipes, 4 hot water out pipe, 5 water storage boxes, 6 electrothermal tubes, 7 temperature sensors, 8 observation windows, 9 louver(-vre)s.
Detailed description of the invention
Below in conjunction with specific embodiment, set forth the present invention further.Should be understood that these embodiments are only not used in for illustration of the present invention to limit the scope of the invention.In addition should be understood that those skilled in the art can make various changes or modifications the present invention, and these equivalent form of values fall within the application's appended claims limited range equally after the content of having read the present invention's statement.
Embodiment 1
As shown in Figure 1, the electric mixed type water heater of a kind of combustion, comprise housing 1, gas heating mechanism, cold water inlet pipe 3 and hot water out pipe 4, described gas heating organization establishes is in housing 1, described cold water inlet pipe 3 and hot water out pipe 4 are arranged on the bottom of housing 1, described cold water inlet pipe 3 is communicated with the water inlet in gas heating mechanism, water storage box 5 is also provided with in described housing 1, electrothermal tube 6 and temperature sensor 7 is provided with in described water storage box 5, the delivery port of described gas heating mechanism is communicated with the water inlet of water storage box 5, and the delivery port of described water storage box 5 is communicated with hot water out pipe 4, in use, after setting required water temperature, start preheating, controller can control electrothermal tube 6 by the heating temperatures in water storage box 5 to design temperature, because water storage box 5 is as transfer effect, volume is very little, therefore preheating speed is very fast, required power is also very little, whole thermal storage time can not more than three minutes, accumulation of heat completes and gets final product normal bathing, water pressure fluctuations is there is when bathing, when burner water outlet is overheated, water temperature can be neutralized by the water in water storage box, scald can not be caused, when burner water outlet is crossed cold, electrothermal tube 6 can according to the signal enabling concurrent heating of temperature sensor 7, user can not be made to suffer from cold, improve the comfortableness of bathing.
The mechanism of gas heating described in the present invention comprises Gas Pipe 20, burner 21, sensible heat exchanger 22, exhaust uptake 23 and electronic gas proportioning valve 24, described Gas Pipe 20 is arranged on the bottom of housing 1, described exhaust uptake 23 is arranged on the top of housing 1, described cold water inlet pipe 3 is connected by the water inlet of cold water pipeline with sensible heat exchanger 22, described Gas Pipe 20 is connected by the fuel gas inlet of air inlet pipeline with burner 21, described sensible heat exchanger 22 is arranged on the heat outlet above burner 21, the gas outlet of described sensible heat exchanger 22 is connected with exhaust uptake 23 by gas exhaust piping, the delivery port of sensible heat exchanger 22 is communicated with the water inlet of water storage box 5, described electronic gas proportioning valve 24 is connected with air inlet pipeline with inlet pipeline respectively.
In addition, in the present embodiment, in order to the waste heat of discharging waste gas can be made full use of, described cold water pipeline is also provided with condensing heat exchanger 25, the air inlet of described condensing heat exchanger 25 is communicated with the gas outlet of sensible heat exchanger 22, the gas outlet of condensing heat exchanger 25 is communicated with exhaust uptake 23, utilizes waste gas residual heat to carry out preheating to cold water, reduces energy consumption.
In order to avoid waste gas enters indoor, affect safety, in the present invention, described gas exhaust piping is also provided with air exhauster 26.
As shown in Figure 2, the present invention can further describe into, in order to improve the security of water heater, described shell 1 having observation window 8 with burner 2 corresponding position, so just can check the working condition of burner at any time, ensure the safe handling of water heater; In addition, offer louver(-vre) 9 at shell 1 sidewall, improve the aeration of burner 2, make burning more complete, improve the thermal efficiency.
Claims (6)
1. the electric mixed type water heater of combustion, comprise housing (1), gas heating mechanism, cold water inlet pipe (3) and hot water out pipe (4), described gas heating organization establishes is in housing (1), described cold water inlet pipe (3) and hot water out pipe (4) are arranged on the bottom of housing (1), described cold water inlet pipe (3) is communicated with the water inlet in gas heating mechanism, it is characterized in that: in described housing (1), be also provided with water storage box (5), electrothermal tube (6) and temperature sensor (7) is provided with in described water storage box (5), the delivery port of described gas heating mechanism is communicated with the water inlet of water storage box (5), the delivery port of described water storage box (5) is communicated with hot water out pipe (4).
2. the electric mixed type water heater of combustion as claimed in claim 1, it is characterized in that: described gas heating mechanism comprises Gas Pipe (20), burner (21), sensible heat exchanger (22), exhaust uptake (23) and electronic gas proportioning valve (24), described Gas Pipe (20) is arranged on the bottom of housing (1), described exhaust uptake (23) is arranged on the top of housing (1), described cold water inlet pipe (3) is connected by the water inlet of cold water pipeline with sensible heat exchanger (22), described Gas Pipe (20) is connected by the fuel gas inlet of air inlet pipeline with burner (21), described sensible heat exchanger (22) is arranged on the heat outlet of burner (21) top, the gas outlet of described sensible heat exchanger (22) is connected with exhaust uptake (23) by gas exhaust piping, the delivery port of sensible heat exchanger (22) is communicated with the water inlet of water storage box (5), described electronic gas proportioning valve (24) is connected with air inlet pipeline with inlet pipeline respectively.
3. the electric mixed type water heater of combustion as claimed in claim 2, it is characterized in that: described cold water pipeline is also provided with condensing heat exchanger (25), the air inlet of described condensing heat exchanger (25) is communicated with the gas outlet of sensible heat exchanger (22), and the gas outlet of condensing heat exchanger (25) is communicated with exhaust uptake (23).
4. the electric mixed type water heater of combustion as claimed in claim 2, is characterized in that: described gas exhaust piping is also provided with air exhauster (26).
5. the combustion electricity mixed type water heater as described in a claim any in Claims 1 to 4, is characterized in that: on described shell (1) and burner (21) corresponding position has observation window (8).
6. the combustion electricity mixed type water heater as described in a claim any in Claims 1 to 4, is characterized in that: described shell (1) sidewall offers louver(-vre) (9).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510247445.4A CN104807171A (en) | 2015-05-12 | 2015-05-12 | Gas-electric combined type water heater |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510247445.4A CN104807171A (en) | 2015-05-12 | 2015-05-12 | Gas-electric combined type water heater |
Publications (1)
Publication Number | Publication Date |
---|---|
CN104807171A true CN104807171A (en) | 2015-07-29 |
Family
ID=53692229
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201510247445.4A Pending CN104807171A (en) | 2015-05-12 | 2015-05-12 | Gas-electric combined type water heater |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN104807171A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106168410A (en) * | 2016-08-19 | 2016-11-30 | 广东万家乐燃气具有限公司 | A kind of gas heater of anti-fluctuating temperature |
CN111878994A (en) * | 2020-06-19 | 2020-11-03 | 华帝股份有限公司 | Constant-temperature gas water heater and control method thereof |
CN112443984A (en) * | 2020-11-26 | 2021-03-05 | 宁波方太厨具有限公司 | Water heater and go out water control system, water supply system thereof |
CN114001462A (en) * | 2021-02-06 | 2022-02-01 | 李高峰 | Water supply system, water mixing device and water supply method |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2251692Y (en) * | 1995-04-19 | 1997-04-09 | 重庆建筑大学 | Condensing gas-fired fast water heater |
CN101655261A (en) * | 2009-06-02 | 2010-02-24 | 上海永乐楼宇设备工程服务有限公司 | Gas heater matched device capable of supplying hot water while starting |
CN201983454U (en) * | 2011-04-12 | 2011-09-21 | 励土峰 | Gas water heater with steady flow compensator |
CN201983415U (en) * | 2011-04-12 | 2011-09-21 | 励土峰 | Secondary heat exchange type fuel-gas water heater |
CN202002291U (en) * | 2011-04-23 | 2011-10-05 | 董可青 | Fuel gas water heater with water storage tank |
CN202709415U (en) * | 2012-08-18 | 2013-01-30 | 顾长相 | Steady flow heat compensation gas water heater |
CN202792549U (en) * | 2012-10-09 | 2013-03-13 | 阿高龙热 | Cold water storing gas water heater |
WO2013053279A1 (en) * | 2011-10-10 | 2013-04-18 | 艾欧史密斯(中国)热水器有限公司 | Gas hot water heating device and system |
CN104236102A (en) * | 2014-09-29 | 2014-12-24 | 芜湖美的厨卫电器制造有限公司 | Water supply system |
-
2015
- 2015-05-12 CN CN201510247445.4A patent/CN104807171A/en active Pending
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2251692Y (en) * | 1995-04-19 | 1997-04-09 | 重庆建筑大学 | Condensing gas-fired fast water heater |
CN101655261A (en) * | 2009-06-02 | 2010-02-24 | 上海永乐楼宇设备工程服务有限公司 | Gas heater matched device capable of supplying hot water while starting |
CN201983454U (en) * | 2011-04-12 | 2011-09-21 | 励土峰 | Gas water heater with steady flow compensator |
CN201983415U (en) * | 2011-04-12 | 2011-09-21 | 励土峰 | Secondary heat exchange type fuel-gas water heater |
CN202002291U (en) * | 2011-04-23 | 2011-10-05 | 董可青 | Fuel gas water heater with water storage tank |
WO2013053279A1 (en) * | 2011-10-10 | 2013-04-18 | 艾欧史密斯(中国)热水器有限公司 | Gas hot water heating device and system |
CN202709415U (en) * | 2012-08-18 | 2013-01-30 | 顾长相 | Steady flow heat compensation gas water heater |
CN202792549U (en) * | 2012-10-09 | 2013-03-13 | 阿高龙热 | Cold water storing gas water heater |
CN104236102A (en) * | 2014-09-29 | 2014-12-24 | 芜湖美的厨卫电器制造有限公司 | Water supply system |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106168410A (en) * | 2016-08-19 | 2016-11-30 | 广东万家乐燃气具有限公司 | A kind of gas heater of anti-fluctuating temperature |
CN111878994A (en) * | 2020-06-19 | 2020-11-03 | 华帝股份有限公司 | Constant-temperature gas water heater and control method thereof |
CN112443984A (en) * | 2020-11-26 | 2021-03-05 | 宁波方太厨具有限公司 | Water heater and go out water control system, water supply system thereof |
CN114001462A (en) * | 2021-02-06 | 2022-02-01 | 李高峰 | Water supply system, water mixing device and water supply method |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN205561228U (en) | Gas water heater | |
CN104807171A (en) | Gas-electric combined type water heater | |
CN204100217U (en) | Power economized boiler | |
CN201983454U (en) | Gas water heater with steady flow compensator | |
CN202792486U (en) | Cold water returning gas water heater | |
CN201983415U (en) | Secondary heat exchange type fuel-gas water heater | |
CN202792487U (en) | Preheating gas water heater | |
CN202002291U (en) | Fuel gas water heater with water storage tank | |
CN202709415U (en) | Steady flow heat compensation gas water heater | |
CN202709481U (en) | Automatic temperature control water heater | |
CN201973861U (en) | Gas water heater with a plurality of burners | |
CN102384584B (en) | Heat-storage type gas water heating stove for central heating | |
CN201964594U (en) | Gas water heater with mixing chamber | |
CN102853529A (en) | Flow stabilizing and concurrent heating gas water heater | |
CN201992799U (en) | Gas water heater capable of adjusting temperature automatically | |
CN204301185U (en) | Multifunctional energy saving water heating stove | |
CN204006282U (en) | The hot radiator of a kind of high-power central authorities of family expenses Dual-energy source | |
CN203364176U (en) | Water circulating pellet stove | |
CN207365170U (en) | Rural Families coal and electricity dual-purpose energy-saving micro safety normal-pressure hot water heating boiler | |
CN202792570U (en) | Internal pressure monitoring gas water heater | |
CN202792549U (en) | Cold water storing gas water heater | |
CN106016712A (en) | Household heating electric boiler | |
CN204923419U (en) | Faggots water heater | |
CN201983419U (en) | Air intake-enhanced gas water heater | |
CN102853549A (en) | Automatic temperature control water heater |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150729 |
|
WD01 | Invention patent application deemed withdrawn after publication |