CN109186082B - Noise reduction starting system and gas water heater - Google Patents
Noise reduction starting system and gas water heater Download PDFInfo
- Publication number
- CN109186082B CN109186082B CN201811253340.XA CN201811253340A CN109186082B CN 109186082 B CN109186082 B CN 109186082B CN 201811253340 A CN201811253340 A CN 201811253340A CN 109186082 B CN109186082 B CN 109186082B
- Authority
- CN
- China
- Prior art keywords
- temperature
- humidity
- water heater
- gas water
- electrically connected
- 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.)
- Active
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 83
- 230000009467 reduction Effects 0.000 title claims abstract description 39
- 238000005485 electric heating Methods 0.000 claims abstract description 30
- 238000010438 heat treatment Methods 0.000 claims abstract description 10
- 238000009423 ventilation Methods 0.000 claims description 21
- 238000000034 method Methods 0.000 abstract description 8
- 230000008569 process Effects 0.000 abstract description 7
- 239000007789 gas Substances 0.000 description 76
- 238000010586 diagram Methods 0.000 description 6
- 238000002485 combustion reaction Methods 0.000 description 3
- 239000002737 fuel gas Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H1/00—Water heaters, e.g. boilers, continuous-flow heaters or water-storage heaters
- F24H1/10—Continuous-flow heaters, i.e. heaters in which heat is generated only while the water is flowing, e.g. with direct contact of the water with the heating medium
- F24H1/107—Continuous-flow heaters, i.e. heaters in which heat is generated only while the water is flowing, e.g. with direct contact of the water with the heating medium using fluid fuel
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H9/00—Details
- F24H9/20—Arrangement or mounting of control or safety devices
- F24H9/2007—Arrangement or mounting of control or safety devices for water heaters
- F24H9/2035—Arrangement or mounting of control or safety devices for water heaters using fluid fuel
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Regulation And Control Of Combustion (AREA)
Abstract
The invention provides a noise reduction starting system and a gas water heater, and relates to the field of water heaters. The noise reduction starting system comprises an electric heating system, a temperature and humidity sensor, a pulse igniter and a controller, wherein the temperature and humidity sensor is electrically connected with the controller and used for detecting the temperature and humidity of air entering the gas water heater, the electric heating system is electrically connected with the controller and used for selectively heating the air entering the gas water heater according to the temperature and the humidity, and the pulse igniter is electrically connected with the controller and used for selectively igniting according to the temperature and the humidity. The noise reduction starting system can reduce noise in the starting process, avoid the occurrence of resonance howling and other phenomena, and improve user experience.
Description
Technical Field
The invention relates to the field of water heaters, in particular to a noise reduction starting system and a gas water heater.
Background
The gas water heater is a device which releases a large amount of heat energy by gas combustion and makes the temperature of cold water rise to become hot water within a certain period of time. The water heater can rapidly heat cold water, is convenient for people's production and life, improves user experience.
At present, in the common gas water heater on the market, in the lower temperature range that the ambient temperature is zero degree and below, or under the great circumstances of air relative humidity, the noise that produces in the gas water heater initial start-up in-process is great, and the condition of probably inducing resonance squeal even in some cases greatly influences user experience effect.
Disclosure of Invention
One of the purposes of the invention is to provide a noise reduction starting system, which can reduce noise in the starting process, avoid the occurrence of resonance howling and other phenomena, and improve user experience.
The invention further aims to provide the gas water heater, which can reduce noise in the starting process of the gas water heater, avoid the occurrence of resonance howling and other phenomena, and improve user experience.
In order to achieve the above object, the present invention provides a technical solution:
the embodiment of the invention provides a noise reduction starting system which is applied to a gas water heater and comprises an electric heating system, a temperature and humidity sensor, a pulse igniter and a controller, wherein the temperature and humidity sensor is electrically connected with the controller and used for detecting the temperature and humidity of air entering the gas water heater, the electric heating system is electrically connected with the controller and used for selectively heating the air entering the gas water heater according to the temperature and the humidity, and the pulse igniter is electrically connected with the controller and used for selectively igniting according to the temperature and the humidity.
Further, the controller comprises a judging module and a receiving module, wherein the receiving module is electrically connected with the temperature and humidity sensor, the receiving module is used for receiving temperature signals and humidity signals fed back by the temperature and humidity sensor, the judging module is electrically connected with the receiving module, and the judging module is used for judging whether the temperature signals fed back by the temperature and humidity sensor are higher than a temperature preset value or not and judging whether the humidity signals are lower than a humidity preset value or not.
Further, the controller further comprises a control module, wherein the control module is respectively and electrically connected with the judging module and the electric heating system and is used for controlling the electric heating system to heat the air entering the gas water heater when the temperature signal fed back by the temperature and humidity sensor is smaller than a temperature preset value and/or the humidity signal is larger than a humidity preset value.
Further, the control module is electrically connected with the pulse igniter, and is used for controlling the pulse igniter to ignite when the temperature signal fed back by the temperature and humidity sensor is greater than the temperature preset value and the humidity signal is less than the humidity preset value.
Further, the electric heating system and the temperature and humidity sensor are arranged inside the gas water heater, the gas water heater is provided with a gas inlet, and the electric heating system is closer to the gas inlet than the temperature and humidity sensor.
Further, the noise reduction starting system further comprises a ventilation fan, wherein the ventilation fan is electrically connected with the controller and used for exhausting air entering the gas water heater.
Further, the control module is electrically connected with the ventilation fan and is used for controlling the ventilation fan to discharge air entering the gas water heater when the temperature signal fed back by the temperature and humidity sensor is smaller than the temperature preset value and/or the humidity signal is larger than the humidity preset value.
Further, the noise reduction starting system further comprises a gas valve, wherein the gas valve is electrically connected with the controller and is used for controlling the passing of fuel gas.
Further, the control module is electrically connected with the air valve, and is used for controlling the air valve to be opened when the temperature signal fed back by the temperature and humidity sensor is greater than the temperature preset value and the humidity signal is smaller than the humidity preset value.
The embodiment of the invention provides a gas water heater, which comprises a shell and a noise reduction starting system. The noise reduction starting system comprises an electric heating system, a temperature and humidity sensor, a pulse igniter and a controller, wherein the temperature and humidity sensor is electrically connected with the controller and used for detecting the temperature and humidity of air entering the gas water heater, the electric heating system is electrically connected with the controller and used for selectively heating the air entering the gas water heater according to the temperature and the humidity, and the pulse igniter is electrically connected with the controller and used for selectively igniting according to the temperature and the humidity. The shell is provided with a containing cavity, and the noise reduction starting system is arranged in the containing cavity.
Compared with the prior art, the noise reduction starting system and the gas water heater provided by the invention have the beneficial effects that:
According to the noise reduction starting system and the gas water heater, the temperature and humidity of air entering the gas water heater are detected through the temperature and humidity sensor, the electric heating system selectively heats the air entering the gas water heater according to the temperature and the humidity, the temperature and the humidity of the air entering the gas water heater are in a proper range, and then the gas water heater is selectively ignited according to the temperature and the humidity through the pulse igniter, so that the conditions of overlarge noise, even resonance whistle and the like caused in the starting process of the gas water heater are avoided, and the user experience is improved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic perspective view of a gas water heater according to an embodiment of the present invention;
FIG. 2 is a schematic diagram of a noise reduction starting system of a gas water heater according to an embodiment of the present invention;
FIG. 3 is a block diagram of a controller of a noise reduction starting system of a gas water heater according to an embodiment of the present invention;
Fig. 4 is a block diagram of a noise reduction starting system of a gas water heater according to an embodiment of the present invention.
Icon: 1-a gas water heater; 2-a housing; 21-accommodating the cavity; 22-air inlet; 3-a noise reduction starting system; 31-an electrical heating system; 32-a temperature and humidity sensor; 33-pulse igniter; 34-a controller; 341-a receiving module; 342-a judgment module; 343-a control module; 35-a ventilation fan; 36-air valve.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the described embodiments are some embodiments of the present invention, but not all embodiments of the present invention. The components of the embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the invention, as presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.
In the description of the present invention, it should be understood that the directions or positional relationships indicated by the terms "center", "upper", "lower", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, or the directions or positional relationships in which the inventive product is conventionally put in use, or the directions or positional relationships as conventionally understood by those skilled in the art are merely for convenience of describing the present invention and for simplifying the description, and are not indicative or implying that the apparatus or element to be referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be construed as limiting the present invention.
Furthermore, the terms "first," "second," and the like, are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.
In the description of the present invention, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "configured," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
Examples
Referring to fig. 1, fig. 1 is a schematic perspective view of a gas water heater 1 according to an embodiment of the invention. The gas water heater 1 is mainly used for burning gas to obtain a large amount of heat energy to heat domestic water, and is a heating device capable of quickly obtaining hot water. The gas water heater 1 comprises a shell 2 and a noise reduction starting system 3. Wherein, the housing 2 is provided with a containing cavity 21, and the noise reduction starting system 3 is arranged in the containing cavity 21. The housing 2 is substantially rectangular parallelepiped, is not limited to rectangular parallelepiped, and may be any shape such as a cylindrical shape or a spherical shape, and is not particularly limited herein, and may be provided with a housing cavity 21 therein to accommodate the noise reduction start system 3. The noise reduction starting system 3 is composed of a plurality of devices, and is mainly used for avoiding the occurrence of the conditions of overlarge noise, resonance howling and the like caused in the starting process of the gas water heater 1 and improving the user experience.
Referring to fig. 2, fig. 2 is a schematic structural diagram of a noise reduction starting system 3 of a gas water heater 1 according to an embodiment of the invention.
The noise reduction starting system 3 comprises an electric heating system 31, a temperature and humidity sensor 32, a pulse igniter 33 and a controller 34, wherein the temperature and humidity sensor 32 is electrically connected with the controller 34 and is used for detecting the temperature and humidity of air entering the gas water heater 1, the electric heating system 31 is electrically connected with the controller 34 and is used for selectively heating the air entering the gas water heater 1 according to the temperature and the humidity, and the pulse igniter 33 is electrically connected with the controller 34 and is used for selectively igniting according to the temperature and the humidity.
It should be noted that, the electric heating system 31 and the temperature and humidity sensor 32 are disposed inside the gas water heater 1, the gas water heater 1 is provided with an air inlet 22, and the electric heating system 31 is disposed closer to the air inlet 22 than the temperature and humidity sensor 32. The air inlet 22 may be circular or square, and is not particularly limited.
The electric heating system 31 is not limited to resistance heating, copper plate heating, or aluminum plate heating, and may be any system that can heat and dehumidify air entering the gas water heater 1 in a short time.
It should be noted that, the temperature and humidity sensor 32 may be a device in which a temperature sensor and a humidity sensor are integrated together or may be a device that is separately provided. In the present embodiment, the temperature sensor and the humidity sensor are integrated together, so that the temperature and the humidity of the air entering the gas water heater 1 can be detected at the same time.
Further, the noise reduction start system 3 further includes a ventilation fan 35, the ventilation fan 35 is electrically connected to the controller 34, and the ventilation fan 35 is used for exhausting air entering the gas water heater 1. The ventilation fan 35 is provided at the top of the gas water heater 1 and functions like an exhaust fan. The ventilation fan 35 can discharge not only air in the gas water heater 1 but also exhaust gas after combustion of the gas.
Further, the noise reduction starting system 3 further comprises a gas valve 36, the gas valve 36 is electrically connected with the controller 34, and the gas valve 36 is used for controlling the passing of the fuel gas.
In the present embodiment, the air valve 36 is a solenoid valve.
Fig. 3 is a block diagram illustrating a structure of a controller 34 of a noise reduction starting system 3 of a gas water heater 1 according to an embodiment of the present invention, and fig. 4 is a block diagram illustrating a structure of a noise reduction starting system 3 of a gas water heater 1 according to an embodiment of the present invention, please refer to fig. 3 and 4 in combination.
The controller 34 includes a judging module 342, a receiving module 341 and a control module 343, wherein the judging module 342 is electrically connected with the receiving module 341 and the control module 343, respectively. The controller 34 is used to coordinate and control the instructions of the entire noise reduction start-up system 3.
The receiving module 341 is electrically connected to the temperature and humidity sensor 32, and the receiving module 341 is configured to receive a temperature signal and a humidity signal fed back by the temperature and humidity sensor 32, and the determining module 342 is configured to determine whether the temperature signal fed back by the temperature and humidity sensor 32 is higher than a temperature preset value, and determine whether the humidity signal is lower than a humidity preset value.
The control module 343 is electrically connected to the electric heating system 31, and is configured to control the electric heating system 31 to heat air entering the gas water heater 1 when the temperature signal fed back by the temperature and humidity sensor 32 is less than a temperature preset value and/or the humidity signal is greater than a humidity preset value.
The control module 343 is electrically connected to the pulse igniter 33, and is configured to control the pulse igniter 33 to perform ignition when the temperature signal fed back by the temperature and humidity sensor 32 is greater than a temperature preset value and the humidity signal is less than a humidity preset value.
It should be noted that, when the gas water heater 1 is ignited by the pulse igniter 33, the gas water heater is normally operated for more than 60 seconds, that is, the control module 343 controls the electric heating system 31 to be turned off.
It should be noted that, when the gas water heater 1 is not normally operated for more than 60 seconds and is turned off after the pulse igniter 33 is ignited, the control module 343 controls the electric heating system 31 to be turned off and controls the gas valve 36 to be turned off at the same time, so as to avoid the occurrence of safety accidents caused by gas leakage.
The control module 343 is electrically connected to the ventilation fan 35, and is configured to control the ventilation fan 35 to exhaust air entering the gas water heater 1 when the temperature signal fed back by the temperature and humidity sensor 32 is less than a temperature preset value and/or the humidity signal is greater than a humidity preset value.
It should be noted that the ventilation fan 35 is not limited to be started when the temperature signal fed back by the temperature and humidity sensor 32 is less than the temperature preset value and/or the humidity signal is greater than the humidity preset value. The ventilation fan 35 is started after the judgment module 342 judges the temperature signal and the humidity signal fed back by the temperature and humidity sensor 32. On the one hand, after the electric heating system 31 is started, i.e. the ventilation fan 35 discharges the air entering the gas water heater 1; on the other hand, after the pulse igniter 33 is activated, i.e., the ventilation fan 35 discharges unburned air and exhaust gas after combustion of the gas.
The control module 343 is electrically connected to the air valve 36, and is configured to control the air valve 36 to open when the temperature signal fed back by the temperature and humidity sensor 32 is greater than a temperature preset value and the humidity signal is less than a humidity preset value.
The following describes the assembly process of the gas water heater 1 in the present embodiment:
The controller 34 is electrically connected with the pulse igniter 33, the air valve 36, the ventilation fan 35 and the electric heating system 31 respectively, and the noise reduction starting system 3 is arranged in the accommodating cavity 21 of the gas water heater 1.
The following describes the working principle of the noise reduction starting system 3 provided in the present embodiment:
The temperature and humidity of the air entering the gas water heater 1 are detected by the temperature and humidity sensor 32, the temperature signal and the humidity signal are received by the receiving module 341, and the temperature signal and the humidity signal are transmitted to the judging module 342 by the receiving module 341. When the temperature signal fed back by the temperature and humidity sensor 32 is smaller than the temperature preset value and/or the humidity signal is larger than the humidity preset value, the control module 343 controls the electric heating system 31 to heat the air entering the gas water heater 1; when the temperature signal fed back by the temperature and humidity sensor 32 is greater than the temperature preset value and the humidity signal is less than the humidity preset value, the control module 343 controls the pulse igniter 33 to perform ignition.
In summary, according to the noise reduction starting system 3 and the gas water heater 1 provided by the invention, the temperature and humidity sensor 32 detects the temperature and humidity of the air entering the gas water heater 1, and the electric heating system 31 selectively heats the air entering the gas water heater 1 according to the temperature and humidity, so that the temperature and humidity of the air entering the gas water heater 1 are in a proper range, and then the pulse igniter 33 selectively ignites according to the temperature and humidity, thereby avoiding the occurrence of the conditions of overlarge noise, even resonance whistle and the like caused in the starting process of the gas water heater 1, and improving the user experience.
The above description is only of the preferred embodiments of the present invention and is not intended to limit the present invention, but various modifications and variations can be made to the present invention by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. The noise reduction starting system is applied to a gas water heater and is characterized by comprising an electric heating system, a temperature and humidity sensor, a pulse igniter and a controller, wherein the temperature and humidity sensor is electrically connected with the controller and is used for detecting the temperature and humidity of air entering the gas water heater, the electric heating system is electrically connected with the controller and is used for selectively heating the air entering the gas water heater according to the temperature and the humidity, the pulse igniter is electrically connected with the controller and is used for selectively igniting according to the temperature and the humidity, the electric heating system and the temperature and humidity sensor are arranged in the gas water heater, and the gas water heater is provided with an air inlet which is closer to the electric heating system than the temperature and humidity sensor; the air ventilation fan is arranged at the top of the gas water heater and is electrically connected with the controller, and the air ventilation fan is used for exhausting air entering the gas water heater;
The controller comprises a judging module and a receiving module, wherein the receiving module is electrically connected with the temperature and humidity sensor, the receiving module is used for receiving a temperature signal and a humidity signal fed back by the temperature and humidity sensor, the judging module is electrically connected with the receiving module, and the judging module is used for judging whether the temperature signal fed back by the temperature and humidity sensor is higher than a temperature preset value or not and judging whether the humidity signal is lower than a humidity preset value or not;
The controller further comprises a control module which is respectively and electrically connected with the judging module and the electric heating system and is used for controlling the electric heating system to heat the air entering the gas water heater when the temperature signal fed back by the temperature and humidity sensor is smaller than a temperature preset value and/or the humidity signal is larger than a humidity preset value;
The control module is electrically connected with the pulse igniter and is used for controlling the pulse igniter to ignite when the temperature signal fed back by the temperature and humidity sensor is larger than the temperature preset value and the humidity signal is smaller than the humidity preset value.
2. The noise reduction starting system according to claim 1, wherein the control module is electrically connected with the ventilation fan and is used for controlling the ventilation fan to discharge air entering the gas water heater when the temperature signal fed back by the temperature and humidity sensor is smaller than the temperature preset value and/or the humidity signal is larger than the humidity preset value.
3. The noise reduction start system of claim 1, further comprising a gas valve electrically connected to the controller, the gas valve for controlling the passage of gas.
4. The noise reduction starting system according to claim 3, wherein the control module is electrically connected with the air valve and is used for controlling the air valve to be opened when the temperature signal fed back by the temperature and humidity sensor is greater than the temperature preset value and the humidity signal is less than the humidity preset value.
5. A gas water heater, comprising a housing and a noise reduction starting system according to any one of claims 1-4, wherein the housing is provided with a receiving cavity, and the noise reduction starting system is arranged in the receiving cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811253340.XA CN109186082B (en) | 2018-10-25 | 2018-10-25 | Noise reduction starting system and gas water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811253340.XA CN109186082B (en) | 2018-10-25 | 2018-10-25 | Noise reduction starting system and gas water heater |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109186082A CN109186082A (en) | 2019-01-11 |
| CN109186082B true CN109186082B (en) | 2024-06-04 |
Family
ID=64943682
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811253340.XA Active CN109186082B (en) | 2018-10-25 | 2018-10-25 | Noise reduction starting system and gas water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109186082B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110594782A (en) * | 2019-08-19 | 2019-12-20 | 珠海格力电器股份有限公司 | Pulse ignition device, gas appliance and ignition control method and system thereof |
| CN113154689B (en) * | 2020-12-01 | 2022-11-15 | 重庆海尔热水器有限公司 | Control method of gas water heater and gas water heater |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10115461A (en) * | 1996-10-09 | 1998-05-06 | Gastar Corp | Hot-water supplier and control method thereof |
| CN201662211U (en) * | 2010-04-15 | 2010-12-01 | 广东万家乐燃气具有限公司 | Dual-water-pump gas-fired heating and hot water boiler |
| CN102183092A (en) * | 2011-03-07 | 2011-09-14 | 无锡和晶信息技术有限公司 | Method for controlling draught fan of cold vibration prevention gas water heater |
| CN105841340A (en) * | 2016-05-13 | 2016-08-10 | 芜湖美的厨卫电器制造有限公司 | Gas water heater |
| CN208952395U (en) * | 2018-10-25 | 2019-06-07 | 广东万家乐燃气具有限公司 | A kind of noise reduction activation system and gas heater |
-
2018
- 2018-10-25 CN CN201811253340.XA patent/CN109186082B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10115461A (en) * | 1996-10-09 | 1998-05-06 | Gastar Corp | Hot-water supplier and control method thereof |
| CN201662211U (en) * | 2010-04-15 | 2010-12-01 | 广东万家乐燃气具有限公司 | Dual-water-pump gas-fired heating and hot water boiler |
| CN102183092A (en) * | 2011-03-07 | 2011-09-14 | 无锡和晶信息技术有限公司 | Method for controlling draught fan of cold vibration prevention gas water heater |
| CN105841340A (en) * | 2016-05-13 | 2016-08-10 | 芜湖美的厨卫电器制造有限公司 | Gas water heater |
| CN208952395U (en) * | 2018-10-25 | 2019-06-07 | 广东万家乐燃气具有限公司 | A kind of noise reduction activation system and gas heater |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109186082A (en) | 2019-01-11 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109186082B (en) | Noise reduction starting system and gas water heater | |
| US20020132202A1 (en) | Gas water heater and method of operation | |
| JP2018040515A (en) | Heating cooker | |
| US10465945B2 (en) | System and method for determining an abnormal condition of a water heater | |
| CN110617627B (en) | Gas water heater | |
| CN101082425B (en) | Intelligent gas combustion range | |
| CN109186080B (en) | Noise reduction starting system and forced extraction type gas water heater | |
| CN107490178B (en) | Gas heating water heater and control method thereof | |
| US20060166154A1 (en) | Overheat prevention apparatus and gas range having the overheat prevention apparatus | |
| CN208952395U (en) | A kind of noise reduction activation system and gas heater | |
| CN109186081B (en) | Noise reduction starting system and strong-drum type gas water heater | |
| US20080078376A1 (en) | Gas stove | |
| CN208952394U (en) | A kind of noise reduction activation system and strong drum type gas heater | |
| JP2005291595A (en) | Fan heater | |
| CN220477474U (en) | Firewood and gas two-purpose pizza stove | |
| JP6600138B2 (en) | Indoor water heater | |
| JP3954340B2 (en) | Combustion device | |
| CN221076791U (en) | Gas hot water heater | |
| CN212930096U (en) | Cooking utensils | |
| JP5197323B2 (en) | Gas stove | |
| JP3763944B2 (en) | Gas combustion apparatus and ignition control method | |
| JP7556820B2 (en) | Cooking equipment | |
| KR102105926B1 (en) | Automatci rice cooking control device and method using pressure cooker of gas range | |
| CN216159100U (en) | Gas kitchen ranges | |
| JP2011069536A (en) | Gas stove |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |