CN202613772U - Electric heating constant temperature gas water heater - Google Patents
Electric heating constant temperature gas water heater Download PDFInfo
- Publication number
- CN202613772U CN202613772U CN 201220144445 CN201220144445U CN202613772U CN 202613772 U CN202613772 U CN 202613772U CN 201220144445 CN201220144445 CN 201220144445 CN 201220144445 U CN201220144445 U CN 201220144445U CN 202613772 U CN202613772 U CN 202613772U
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- water
- electric heating
- water tank
- module
- temperature
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- Expired - Lifetime
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 127
- 238000005485 electric heating Methods 0.000 title claims abstract description 49
- 239000008236 heating water Substances 0.000 claims abstract description 36
- 238000010438 heat treatment Methods 0.000 claims abstract description 24
- 239000000567 combustion gas Substances 0.000 claims description 25
- 230000008676 import Effects 0.000 claims description 19
- 239000007789 gas Substances 0.000 claims description 13
- 230000035807 sensation Effects 0.000 abstract description 3
- 238000001514 detection method Methods 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 5
- 230000002528 anti-freeze Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 239000002737 fuel gas Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000007634 remodeling Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
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- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
The utility model provides an electric heating constant temperature gas water heater can solve the problem that the prior art can't accomplish thoroughly homothermal. The technical scheme is that the electric heating constant-temperature gas water heater comprises a shell, wherein a gas heating module, a fan control module, a temperature detection module, an air valve control module and a memory chip are arranged in the shell, the electric heating module further comprises an electric heating module, a work indication part, a water inlet pipe, an air inlet pipe, a water outlet pipe and an electric heating module, and the electric heating module is arranged in the shell and is located at the lower part of the gas heating module. The utility model discloses set up the electrical heating module in the lower part of water heater, the mode of using electrical heating keeps the constancy of temperature in the water tank unchangeable, when the inflow changes, because rivers flow through the electrical heating water tank, the influence that constant temperature water in the water tank fluctuated and brings in time can reach for leaving water temperature can not have the sensation of neglecting cold and neglecting hot, keeps the invariant of temperature.
Description
Technical field
The utility model belongs to technical field of water heaters, specifically, relates to a kind of electric heating constant temperature gas heater.
Background technology
Existing gas heater is when running into into water discharge variation; The unsettled phenomenon of water outlet water temperature can appear; Main cause is when the flow of inlet water instantaneous variation, and the inner heat transfer components and parts of gas heater can't be made a response synchronously, causes leaving water temperature at short notice to change; Be our usually said not constant temperature phenomenon, this situation can be brought very big discomfort sensation to the user.
At present the so-called constant temperature technology of gas heater is under the constant prerequisite of discharge, to realize, when running into the current fluctuation, will inevitably cause the instability of water outlet water temperature, through test; If discharge changes 5L to 7L; The variation of then water outlet water temperature can reach 5 ℃ to 10 ℃, and existing solution is to increase by a cover electric heater unit in the water heater outside to come assistant heating to keep the constant of water temperature, and weak point is that electric heating water tank is placed on the outside of water heater; Can only heating water tank inner water; Water in heat exchanging device and the inlet pipeline can't heat, and the situation that still there are different water temperatures water heater inside occurs, can't accomplish constant temperature completely.
How to solve the problems of the technologies described above, then be the problem that the utility model faced.
The utility model content
The utility model provides a kind of electric heating constant temperature gas heater, and it can solve the problem that can't accomplish thorough constant temperature that prior art exists.
In order to solve the problems of the technologies described above, the technical scheme of the utility model is,
A kind of electric heating constant temperature gas heater comprises housing, and said enclosure interior is provided with combustion gas and heats module, the blower fan control module; Temperature detecting module, the Air Valve Control module, memory chip also comprises the electrical heating module; The work indicating section, water inlet pipe, air inlet pipe; Outlet pipe, said electrical heating module is arranged on said enclosure interior, is positioned at the bottom that said combustion gas heats module.
The utility model increases by a cover electric heating water tank device in the bottom of water heater; Keep the temperature constant in the water tank constant with electrically heated mode, when flow of inlet water changes, the electric heating water tank because current are flowed through; Thermostatted water in the water tank flows to combustion gas through the check valve path and heats water tank and whole circulation system; The next influence of compensation water temperature wave zone in time makes leaving water temperature not have sometimes hot and sometimes cold sensation, thereby keeps the constant of water temperature.
Further, concrete syndeton is following: said combustion gas heats module and comprises that combustion gas heats water tank, and said electrical heating module comprises electric heating water tank; Combustion gas heats water tank and is provided with first import and first outlet; Electric heating water tank is provided with second import and second outlet, and said water inlet pipe is communicated with said first import, and said first outlet is through said second import of cross current; Said second outlet is communicated with said outlet pipe, and said electric heating water tank also is communicated with said water inlet pipe.
In order to prevent that cold water from getting into electric heating water tank and directly flowing out from outlet pipe, between said electric heating water tank and the water inlet pipe check valve is set, only allow current to flow out from electric heating water tank, get into said combustion gas through the said water inlet pipe and first import and heat water tank.
Water heater body running process:
In the temperature of the inner cold water of water heater according to default,
1, when the burning heating is not worked, keeps temperature constant by the electric heating water tank heating;
Concrete,, water heater (do not have current to flow out) when not working, and Air Valve Control module and blower fan control module are in closed condition; Combustion gas heats module and also quits work, and the temperature that the electrical heating module is set according to water heater heats the water of water heater inside, and water is realized circulation in inside; Hot water is transmitted to each position of water heater; When water temperature reaches design temperature, stop heating, move in circles, keep the inner water temperature of water heater constant.
2, when the work of burning heating, the electrical heating module stops to heat, and the high-temperature water of entering electric heating water tank or water at low temperature are fully mixed the back with the inner thermostatted water of electric heating water tank and flowed out water heater confession user use by outlet pipe.
Concrete, during water heater working (when having current to flow out), cold water gets into gas heater from water inlet pipe; Get into combustion gas through first import and heat water tank; The Air Valve Control module provides the water heater burning required combustion gas, heats module through combustion gas and is heated to the temperature that water heater is set, and hot water is via first outlet, water pipe; Get into electric heating water tank by second import; Second outlet via electric heating water tank flows out to outlet pipe then, flows out hot water by outlet pipe at last, and the blower fan control module provides fuel gas buring required air when water heater working always;
3, the check valve between electric heating water tank and water inlet pipe; Can prevent when its role is to the water heater operate as normal that cold water from getting into electric heating water tank and directly flowing out from outlet pipe; When the water heater current stop; Electric heating water tank is inner can be transmitted to each position of water heater through heated hot water, to keep the water temperature in the complete machine water pipe constant.
The electric heater unit of the utility model is in the water heater bottom; Directly water is heated; High-temperature water after the heating is easy to pass the top to water heater, makes the water in the complete machine can keep relative stationary temperature, and the heat exchanger of water heater upper end can well be protected; Because it is be that water is directly heated, more energy-conservation more efficient aspect antifreeze;
In addition, under the very low situation of ambient temperature, it is inner that cold air can get into water heater through the smoke pipe that is positioned at extraneous water heater, and electric heating system can start automatically, and the protection water heater can not be damaged by frost, and plays antifreeze effect.
The utility model compared with prior art has the following advantages and good effect:
The utility model makes the heat of the high-temperature water after heating be easy to conduct top through electric heating water tank being placed on the water heater bottom, because as a rule, heat is up walked; Owing between water inlet pipe and electric heating water tank, check valve is set; Make one-way flow between water and the cold water pipe in the electric heating water tank; Only allow the thermostatted water in the electric heating water tank to flow out through check valve; Prevent when having avoided the water heater operate as normal that cold water from getting into electric heating water tank and directly flowing out from outlet pipe, thereby the water temperature that has guaranteed water heater is constant.
Description of drawings
Fig. 1 is the structural representation of the described electric heating constant temperature gas heater of the utility model;
Symbol among the figure and explanation thereof:
1, water inlet pipe; 2, check valve; 3, Air Valve Control module; 4, combustion gas heats module; 4-1, combustion gas heat water tank; 4-2, first import; 4-3, first outlet; 5, memory chip; 6, blower fan control module; 7, temperature detecting module; 8, electrical heating module; 8-1, electric heating water tank; 8-2, second import; 8-3, second outlet; 9, work indicating section; 10, outlet pipe; 11, air inlet pipe; 12, housing; 13, water pipe.
The direction of arrow is represented water (flow) direction.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is done further detailed explanation.
As shown in Figure 1, a kind of electric heating constant temperature gas heater comprises housing 12, and housing 12 inside are provided with combustion gas and heat module 4; Blower fan control module 6, temperature detecting module 7, Air Valve Control module 3, memory chip 5; Also comprise electrical heating module 8, work indicating section 9, water inlet pipe 1, air inlet pipe 11; Outlet pipe 10, electrical heating module 8 are arranged on housing 12 inside, are positioned at the bottom that combustion gas heats module 4.
Concrete syndeton is as shown in Figure 1, and combustion gas heats module 4 and comprises that combustion gas heats water tank 4-1, and combustion gas heats water tank 4-1 and is provided with the first import 4-2 and the first outlet 4-3; Electrical heating module 8 comprises electric heating water tank 8-1; Electric heating water tank 8-1 is provided with the second import 8-2 and the second outlet 8-3, and water inlet pipe 1 is communicated with the first import 4-2, and the first outlet 4-3 is communicated with the second import 8-2 through water pipe 13; The second outlet 8-3 is communicated with outlet pipe 10, and electric heating water tank 8-1 also is communicated with water inlet pipe 1.
In order to prevent that cold water from getting into electric heating water tank 8-1 and directly flowing out from outlet pipe 10; Between electric heating water tank 8-1 and the water inlet pipe 1 check valve 2 is set; Only allow current to flow out, get into combustion gas through the water inlet pipe 1 and the first import 4-2 and heat water tank 4-1 from electric heating water tank 8-1.
The electric heater unit of the utility model directly heats water in the water heater bottom, and the high-temperature water after the heating is easy to pass the top to water heater, makes the water in the complete machine can keep relative stationary temperature.
The above; It only is the preferred embodiment of the utility model; Be not to be the restriction of the utility model being made other form, any professional and technical personnel of being familiar with possibly utilize the technology contents of above-mentioned announcement to change or be modified as the equivalent embodiment of equivalent variations.But every the utility model technical scheme content that do not break away to any simple modification, equivalent variations and remodeling that above embodiment did, still belongs to the protection domain of the utility model technical scheme according to the technical spirit of the utility model.
Claims (3)
1. an electric heating constant temperature gas heater comprises housing, and said enclosure interior is provided with combustion gas and heats module, the blower fan control module; Temperature detecting module, the Air Valve Control module, memory chip also comprises the electrical heating module; The work indicating section, water inlet pipe, air inlet pipe; Outlet pipe is characterized in that: said electrical heating module is arranged on said enclosure interior, and is positioned at the bottom that said combustion gas heats module.
2. gas heater according to claim 1 is characterized in that: said combustion gas heats module and comprises that combustion gas heats water tank, and said electrical heating module comprises electric heating water tank; Combustion gas heats water tank and is provided with first import and first outlet; Electric heating water tank is provided with second import and second outlet, and said water inlet pipe is communicated with said first import, and said first outlet is through said second import of cross current; Said second outlet is communicated with said outlet pipe, and said electric heating water tank also is communicated with said water inlet pipe.
3. gas heater according to claim 2 is characterized in that: between said electric heating water tank and the water inlet pipe check valve is set, only allows current to flow out from electric heating water tank, get into said combustion gas through the said water inlet pipe and first import and heat water tank.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201220144445 CN202613772U (en) | 2012-04-09 | 2012-04-09 | Electric heating constant temperature gas water heater |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201220144445 CN202613772U (en) | 2012-04-09 | 2012-04-09 | Electric heating constant temperature gas water heater |
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CN202613772U true CN202613772U (en) | 2012-12-19 |
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CN 201220144445 Expired - Lifetime CN202613772U (en) | 2012-04-09 | 2012-04-09 | Electric heating constant temperature gas water heater |
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CN (1) | CN202613772U (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103438565A (en) * | 2013-08-29 | 2013-12-11 | 苏州赛斯德工程设备有限公司 | Dual-heating gas water heater |
CN104676873A (en) * | 2015-01-20 | 2015-06-03 | 芜湖美的厨卫电器制造有限公司 | Combustion and electricity integrated water heater |
CN107300253A (en) * | 2017-05-23 | 2017-10-27 | 蚌埠学院 | A kind of constant temp gas hot water apparatus |
CN107940762A (en) * | 2016-10-12 | 2018-04-20 | 青岛经济技术开发区海尔热水器有限公司 | Water heater water leakage detection method and water heater |
CN109297179A (en) * | 2017-07-25 | 2019-02-01 | 青岛经济技术开发区海尔热水器有限公司 | Electric auxiliary preheating circulation gas water heater, preheating circulation system and control method |
CN113294917A (en) * | 2020-12-01 | 2021-08-24 | 重庆海尔热水器有限公司 | Gas water heater |
-
2012
- 2012-04-09 CN CN 201220144445 patent/CN202613772U/en not_active Expired - Lifetime
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103438565A (en) * | 2013-08-29 | 2013-12-11 | 苏州赛斯德工程设备有限公司 | Dual-heating gas water heater |
CN104676873A (en) * | 2015-01-20 | 2015-06-03 | 芜湖美的厨卫电器制造有限公司 | Combustion and electricity integrated water heater |
CN107940762A (en) * | 2016-10-12 | 2018-04-20 | 青岛经济技术开发区海尔热水器有限公司 | Water heater water leakage detection method and water heater |
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 |
CN109297179A (en) * | 2017-07-25 | 2019-02-01 | 青岛经济技术开发区海尔热水器有限公司 | Electric auxiliary preheating circulation gas water heater, preheating circulation system and control method |
CN109297179B (en) * | 2017-07-25 | 2022-01-18 | 青岛经济技术开发区海尔热水器有限公司 | Electric auxiliary preheating circulation gas water heater, preheating circulation system and control method |
CN113294917A (en) * | 2020-12-01 | 2021-08-24 | 重庆海尔热水器有限公司 | Gas water heater |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CX01 | Expiry of patent term |
Granted publication date: 20121219 |
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CX01 | Expiry of patent term |