CN110542088B - Combustion device, gas water heater and control method of combustion device - Google Patents
Combustion device, gas water heater and control method of combustion device Download PDFInfo
- Publication number
- CN110542088B CN110542088B CN201910864178.3A CN201910864178A CN110542088B CN 110542088 B CN110542088 B CN 110542088B CN 201910864178 A CN201910864178 A CN 201910864178A CN 110542088 B CN110542088 B CN 110542088B
- Authority
- CN
- China
- Prior art keywords
- combustion
- module
- modules
- bypass
- gas
- 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
- 238000002485 combustion reaction Methods 0.000 title claims abstract description 191
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 30
- 238000000034 method Methods 0.000 title claims abstract description 11
- 230000007246 mechanism Effects 0.000 claims description 33
- 238000005192 partition Methods 0.000 claims description 5
- 239000007789 gas Substances 0.000 description 65
- 239000008236 heating water Substances 0.000 description 10
- 230000002159 abnormal effect Effects 0.000 description 6
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 239000003546 flue gas Substances 0.000 description 3
- 239000002737 fuel gas Substances 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 230000005856 abnormality Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23D—BURNERS
- F23D14/00—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23D—BURNERS
- F23D14/00—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
- F23D14/46—Details, e.g. noise reduction means
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23D—BURNERS
- F23D14/00—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
- F23D14/46—Details, e.g. noise reduction means
- F23D14/60—Devices for simultaneous control of gas and combustion air
-
- 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
- F24H9/18—Arrangement or mounting of grates or heating means
- F24H9/1809—Arrangement or mounting of grates or heating means for water heaters
- F24H9/1832—Arrangement or mounting of combustion heating means, e.g. grates or burners
- F24H9/1836—Arrangement or mounting of combustion heating means, e.g. grates or burners 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)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Regulation And Control Of Combustion (AREA)
Abstract
The invention relates to a combustion device, a gas water heater and a control method of the combustion device, comprising the following steps: at least two combustion modules, all of which are not communicated with each other, wherein any two of the combustion modules form a module group; and the bypass module is connected with two combustion modules in at least one group of modules and used for controlling the connection or disconnection between the two combustion modules in at least one group of modules. When one combustion module in the module group connected with the bypass module fails, the bypass module can be operated to enable the failed combustion module to be communicated with the other combustion module which works normally, so that both the two combustion modules are ensured to work normally, the failure rate of the combustion device is reduced, and the user experience is improved.
Description
Technical Field
The invention relates to the technical field of combustion, in particular to a combustion device, a gas water heater and a control method of the combustion device.
Background
The gas heating water heater is a water heater which provides hot water by means of gas, and the gas heating water heater not only can realize the domestic water function of a common gas water heater, but also can realize the heating function which cannot be realized by the common gas water heater.
In order to enable the hot water comfort to reach the level of a common gas water heater, the gas heating water heater generally needs to be designed in a sectional combustion mode, but when the gas heating water heater adopts the sectional combustion mode, the fault rate of the gas heating water heater is obviously increased due to the increase of parts, and the use reliability is lower.
Disclosure of Invention
Based on this, it is necessary to provide a combustion apparatus, a gas water heater, and a control method of the combustion apparatus with high use reliability, aiming at the problem of low use reliability of the conventional gas heating water heater.
A combustion apparatus comprising:
At least two combustion modules, all of which are not communicated with each other, wherein any two of the combustion modules form a module group;
And the bypass module is connected with two combustion modules in at least one group of modules and used for controlling the connection or disconnection between the two combustion modules in at least one group of modules.
In one embodiment, each combustion module includes a combustion section and an air intake mechanism connecting the combustion section with an air source for supplying air to the combustion section through the air intake mechanism.
In one embodiment, each bypass module comprises a bypass pipe and an on-off valve, two ends of each bypass pipe are respectively connected with the air inlet mechanisms of the two combustion modules, and each on-off valve is assembled on each bypass pipe.
In one embodiment, the on-off valve is a shut-off valve.
In one embodiment, each air inlet mechanism comprises a gas pipe and a gas proportional valve, each gas pipe is connected with each combustion section and the gas source, and each gas proportional valve is assembled on each gas pipe.
In one embodiment, each bypass module is connected with the gas pipes of two gas inlet mechanisms, and the connection part of the bypass module and the gas pipes is positioned between the gas proportional valve and the combustion section.
In one embodiment, all the combustion sections are connected to form a burner, and every two adjacent combustion sections are disconnected by a partition plate.
In one embodiment, each combustion section forms an independent burner, and all the burners are arranged at intervals.
In one embodiment, each two adjacent combustion modules form one module group.
In one embodiment, the number of bypass modules is equal to the number of module groups, each bypass module connecting two of the combustion modules in each module group.
In one embodiment, the system further comprises a control mechanism, wherein the combustion module and the bypass module are electrically connected with the control mechanism, and the control mechanism is used for controlling the combustion module and the bypass module to work cooperatively.
A gas water heater comprising a combustion device as claimed in any one of the preceding claims.
A control method of a combustion apparatus, comprising the steps of:
Acquiring flame signals and/or circuit signals of a target combustion module;
Judging whether the target combustion module works abnormally or not according to the flame signal and/or the circuit signal;
And when the target combustion module works abnormally, controlling at least one bypass module corresponding to the target combustion module to work so as to enable the target combustion module to be communicated with at least one other combustion module.
According to the combustion device, the gas water heater and the control method of the combustion device, when one combustion module in the module group connected with the bypass module fails, the bypass module can be operated to enable the failed combustion module to be communicated with the other combustion module which works normally, so that the two combustion modules are guaranteed to work normally, the failure rate of the combustion device is reduced, and therefore user experience is improved.
Drawings
FIG. 1 is a block diagram of a gas water heater according to an embodiment of the present invention;
FIG. 2 is a block diagram of a combustion apparatus of the gas water heater shown in FIG. 1;
FIG. 3 is a block diagram of another combustion apparatus of the gas water heater shown in FIG. 1;
fig. 4 is a flowchart of a control method of a combustion apparatus according to an embodiment of the present invention.
Detailed Description
In order that the invention may be readily understood, a more complete description of the invention will be rendered by reference to the appended drawings. Preferred embodiments of the present invention are shown in the drawings. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
It will be understood that when an element is referred to as being "fixed to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.
Referring to fig. 1 and 2, an embodiment of the present invention provides a combustion apparatus 20, which is disposed in a gas water heater 100 for burning gas. The gas water heater 100 may be a gas heating water heater (wall-mounted boiler), or may be a common gas water heater 100, which is not limited herein.
The following describes the technical scheme of the present application in detail by taking the gas water heater 100 as an example of a gas heating water heater. The present embodiment is only used as an example and does not limit the technical scope of the present application. Further, unnecessary components are omitted from the drawings in the embodiments to clearly show the technical features of the present application.
The gas heating water heater comprises a shell 10, a combustion device 20, a heat exchanger 30 and a fan 40, wherein the combustion device 20, the heat exchanger 30 and the fan 40 are all accommodated in the shell 10, the combustion device 20 is used for burning gas to form high-temperature flue gas, the fan 40 is used for providing air required by the combustion of the gas in the combustion device 20, the heat exchanger 30 is used for circulating cold water to exchange heat with the high-temperature flue gas, and high-temperature water generated after heat exchange flows out of the heat exchanger 30 for users to need.
Specifically, the heat exchanger 30 is disposed above the combustion apparatus 20 so that cold water flowing therein exchanges heat with the upwardly flowing high temperature flue gas.
With continued reference to FIG. 1, the combustion apparatus 20 includes a combustion module 21 and a bypass module 22, the combustion module 21 includes at least two, all of the combustion modules 21 are not in communication with each other; each gas module 21 is independently controlled, and can realize the function of heating different hot water so as to meet different water demands of users. Such as one of the combustion modules 21 for heating domestic water and the other combustion module 21 for heating water.
Wherein any two combustion modules 21 form a module group, and a bypass module 22 connects two combustion modules 21 in at least one module group for controlling the connection or disconnection between two combustion modules 21 in at least one module group.
Through the arrangement, when one combustion module 21 in the module group connected with the bypass module 22 fails, the bypass module 22 can be operated to enable the failed combustion module 21 to be communicated with the other combustion module 21 which normally works, so that both the two combustion modules 21 are ensured to normally work, the failure rate of the combustion device 20 is reduced, and the user experience is improved.
In one embodiment, each adjacent two of the combustion modules 21 form a module group, and the bypass module 22 connects two of the combustion modules 21 in each group of modules. The combustion module 21 penetrated by the left one of the broken lines and the combustion module 21 penetrated by the middle one of the broken lines in fig. 2 form a module group, the combustion module 21 penetrated by the middle one of the broken lines and the combustion module 21 penetrated by the right one of the broken lines form a module group, and both of the two combustion modules 21 in the two module groups formed in fig. 2 are connected with the bypass module 22.
In this way, it is ensured that when any one or any plurality of the combustion modules 21 fail, as long as one of the combustion modules 21 is operating normally, all of the combustion modules 21 are communicated with each other through the bypass module 22, thereby ensuring the normal operation of all of the combustion modules 21.
It will be appreciated that in other embodiments, the above-described module group and the bypass module 22 may be disposed in other manners, such as disposing any two combustion modules 21 to form a module group, and the bypass module 22 connects two combustion modules 21 of all the module groups, which is not limited herein.
With continued reference to FIG. 2, in one embodiment, each combustion module 21 includes a combustion section 211 and an air intake mechanism 212, the combustion section 211 being configured for combustion of gas; each of the air intake mechanisms 212 connects each of the combustion sections 211 with an air source, and the air intake mechanisms 212 are configured to deliver fuel gas to their corresponding combustion sections 211.
In one embodiment, all of the combustion sections 211 are connected to form a single burner (see fig. 2 and 3), with each adjacent two of the combustion sections 211 being separated by a partition. That is, in the present embodiment, one burner is divided into at least two mutually disconnected combustion sections 211, and the respective combustion sections 211 are not communicated with each other.
In another embodiment, individual burners are formed between each combustion section 211 and all burners are spaced apart. That is, in the present embodiment, one independent burner forms one combustion section 211, and the respective burners are disposed at intervals.
With continued reference to FIG. 2, in one embodiment, the gas inlet mechanism 212 includes gas tubes 2121 and gas proportioning valves 2122, each gas tube 2121 connecting each combustion section 211 with a gas source for delivering gas to its corresponding combustion section 211, each gas proportioning valve 2122 being mounted to each gas tube 2121 for adjusting the proportion of gas entering the gas tube 2121. It will be appreciated that in other embodiments, the gas inlet mechanisms 212 may omit the gas proportional valve 2122, where each inlet mechanism 212 includes only a gas pipe 2121, which is not limited herein.
In one embodiment, each bypass module 22 includes a bypass pipe 221 and an on-off valve 222, two ends of each bypass pipe 221 are respectively connected with the air inlet mechanisms 212 of two combustion modules 21 in the module group, the bypass pipe 221 is used for connecting the air inlet mechanisms 212 of two combustion modules 21, each on-off valve 222 is assembled on each bypass pipe 221, and the on-off valve 222 is used for controlling the on-off of the bypass pipe 221 so as to control the connection or disconnection between the two air inlet mechanisms 212 connected with the on-off valve 22, thereby realizing the connection or disconnection between the two combustion modules 21.
Specifically, the on-off valve 222 is a shut-off valve, and it is understood that in other embodiments, the type of the on-off valve 222 is not limited, as long as the on-off of the bypass pipe 221 can be achieved.
In another embodiment, the bypass module 22 may be connected between two combustion sections 211, such as when all the combustion sections 211 are connected to form a burner, where each two adjacent combustion sections 211 are separated by a partition, the bypass module 22 may include a valve and a gas port formed on the partition, and the valve may open the gas port or close the gas port to connect or disconnect the two combustion sections 211, thereby connecting or disconnecting the two combustion modules 21.
In one embodiment, the gas proportional valve 2122 is more likely to fail relative to a blocked gas pipe 2121, two gas pipes 2121 of the two air intake mechanisms 212 are connected to two ends of the bypass pipe 221 of each bypass module 22 are provided in order to avoid the risk of failure of the gas proportional valve 2122, and the connection between the bypass pipe 221 of the bypass module 22 and the gas pipe 2121 is located between the gas proportional valve 2122 and the combustion section 211.
With continued reference to fig. 2, in one embodiment, the combustion apparatus 20 further includes a control mechanism 23, where the combustion section 211 and the on-off valve 222 are electrically connected to the control mechanism 23, and when detecting that the flame signal of the combustion section 211 of the combustion module 21 is abnormal, the control mechanism 23 controls the on-off valve 222 to be opened so as to conduct the bypass pipe 221 of the bypass module 22.
Referring to fig. 3, in another embodiment, the combustion apparatus 20 further includes a control mechanism 23, where the fuel gas proportional valve 2122 and the on-off valve 222 are electrically connected to the control mechanism 23, and when an abnormality of the circuit signal of the fuel gas proportional valve 2122 is detected, the control mechanism 23 controls the on-off valve 222 to be opened so as to conduct the bypass pipe 221 of the bypass module 22.
Referring to fig. 4, an embodiment of the present invention further provides a method for controlling a combustion apparatus 20:
S110: acquiring a flame signal and/or a circuit signal of the target combustion module 21;
The target combustion module 21 is any one of the combustion modules 21 in the module group, to which the bypass module 22 is connected, the flame signal of the target combustion module 21 is the flame signal of the combustion section 211 corresponding to the target combustion module 21, and the circuit signal of the target combustion module 21 is the circuit signal of the gas proportional valve 2122 corresponding to the target combustion module 21.
S120: judging whether the target combustion module 21 works abnormally or not according to the flame signal and/or the circuit signal;
flame signal anomalies include: abnormal flame intensity or abnormal flame color, etc.; the circuit signal anomaly includes: abnormal current signal, abnormal resistance signal, etc.
S130: when the target combustion module 21 is abnormal in operation, at least one bypass module 22 corresponding to the target combustion module 21 is controlled to operate so that the target combustion module 21 communicates with other at least one combustion module 21.
When the target combustion module 21 works abnormally, at least one bypass module 22 corresponding to the target combustion module is controlled to work, so that at least one combustion module 21 which works normally is communicated with the target combustion module 21, the target combustion module 21 is ensured to work normally, the failure rate is reduced, and the user experience is improved.
An embodiment of the present invention also provides a gas water heater 100 including the above-mentioned combustion device 20.
The combustion device, the gas water heater and the control method of the combustion device provided by the embodiment of the invention have the following beneficial effects:
1. When one combustion module 21 in the module group connected with the bypass module 22 fails, the failed combustion module 21 can be communicated with the other combustion module 21 which works normally by operating the bypass module 22, so that both the two combustion modules 21 are ensured to work normally, the failure rate of the combustion device 20 is reduced, and the user experience is improved;
2. Every two adjacent combustion modules 21 form a module group, and the bypass module 22 is connected with two combustion modules 21 in each module group, so that when any one or any plurality of combustion modules 21 in the combustion device 20 fail, as long as one combustion module 21 works normally, all the combustion modules 21 are communicated with each other through the bypass module 22, and the normal work of all the combustion modules 21 is ensured.
The technical features of the above-described embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above-described embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.
The above examples illustrate only a few embodiments of the invention, which are described in detail and are not to be construed as limiting the scope of the invention. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the invention, which are all within the scope of the invention. Accordingly, the scope of protection of the present invention is to be determined by the appended claims.
Claims (10)
1. A combustion apparatus (20), characterized by comprising:
At least two combustion modules (21), all the combustion modules (21) are not communicated with each other, wherein any two combustion modules (21) form a module group; each combustion module (21) comprises a combustion section (211) and an air inlet mechanism (212), wherein the air inlet mechanism (212) is connected with the combustion section (211) and an air source, and the air source is used for supplying air to the combustion section (211) through the air inlet mechanism (212); each air inlet mechanism (212) comprises a gas pipe (2121) and a gas proportional valve (2122), each gas pipe (2121) is connected with each combustion section (211) and the air source, and each gas proportional valve (2122) is assembled on each gas pipe (2121);
-a bypass module (22) connecting two of said combustion modules (21) of at least one of said groups of modules for controlling the connection or disconnection between two of said combustion modules (21) of at least one of said groups of modules; each bypass module (22) is connected with the gas pipe (2121) of two gas inlet mechanisms (212), and the connection part of the bypass module (22) and the gas pipe (2121) is positioned between the gas proportional valve (2122) and the combustion section (211).
2. The combustion device (20) according to claim 1, wherein each bypass module (22) comprises a bypass pipe (221) and an on-off valve (222), both ends of each bypass pipe (221) being connected to the air intake mechanisms (212) of the two combustion modules (21), respectively, and each on-off valve (222) being fitted to each bypass pipe (221).
3. The combustion device (20) of claim 2, wherein said on-off valve (222) is a shut-off valve.
4. The combustion device (20) according to claim 1, wherein all of said combustion sections (211) are connected to form a burner, and wherein each adjacent two of said combustion sections (211) are separated by a partition.
5. The combustion apparatus (20) of claim 1, wherein each of said combustion sections (211) forms a separate burner and all of said burners are spaced apart.
6. The combustion device (20) according to claim 1, wherein every adjacent two of said combustion modules (21) form one of said module groups.
7. The combustion device (20) according to claim 1, wherein the number of bypass modules (22) is equal to the number of module groups, each bypass module (22) connecting two of the combustion modules (21) in each module group.
8. The combustion device (20) according to claim 1, further comprising a control mechanism (23), wherein the combustion module (21) and the bypass module (22) are both electrically connected to the control mechanism (23), and wherein the control mechanism (23) is configured to control the combustion module (21) to cooperate with the bypass module (22).
9. A gas water heater (100), characterized by comprising a combustion device (20) according to any one of claims 1-8.
10. A control method of a combustion apparatus (20), characterized by being for controlling the combustion apparatus (20) according to any one of claims 1-8, comprising the steps of:
acquiring a flame signal and/or a circuit signal of a target combustion module (21);
Judging whether the target combustion module (21) works abnormally or not according to the flame signal and/or the circuit signal;
When the target combustion module (21) works abnormally, controlling at least one bypass module (22) corresponding to the target combustion module (21) to work so as to enable the target combustion module (21) to be communicated with at least one other combustion module (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910864178.3A CN110542088B (en) | 2019-09-12 | 2019-09-12 | Combustion device, gas water heater and control method of combustion device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910864178.3A CN110542088B (en) | 2019-09-12 | 2019-09-12 | Combustion device, gas water heater and control method of combustion device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110542088A CN110542088A (en) | 2019-12-06 |
| CN110542088B true CN110542088B (en) | 2024-04-26 |
Family
ID=68713496
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910864178.3A Active CN110542088B (en) | 2019-09-12 | 2019-09-12 | Combustion device, gas water heater and control method of combustion device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110542088B (en) |
Citations (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA320212A (en) * | 1932-03-01 | E. Hulse George | Multiple burner control | |
| JPH062846A (en) * | 1992-06-19 | 1994-01-11 | Rinnai Corp | Combined combustion apparatus |
| JPH08261454A (en) * | 1995-03-20 | 1996-10-11 | Yamatake Honeywell Co Ltd | Control device of hot water supply apparatus |
| AU3673997A (en) * | 1996-09-20 | 1998-03-26 | Fujiton International Pte. Ltd. | Gas delivery device and burner assembly |
| JPH10300208A (en) * | 1997-04-30 | 1998-11-13 | Gastar Corp | Combustor |
| JPH11248153A (en) * | 1998-02-27 | 1999-09-14 | Tokyo Gas Co Ltd | Gas combustor and method for preventing fault cutoff of gas |
| JP2005009744A (en) * | 2003-06-18 | 2005-01-13 | Matsushita Electric Ind Co Ltd | Combustion device |
| RU71705U1 (en) * | 2007-12-06 | 2008-03-20 | Александр Александрович Талов | FUEL SYSTEM |
| CN101949588A (en) * | 2010-09-20 | 2011-01-19 | 艾欧史密斯(中国)热水器有限公司 | Combustion system of high-power capacity type gas water heater and combustion method thereof |
| JP2011122807A (en) * | 2009-12-14 | 2011-06-23 | Rinnai Corp | Hot water supply device |
| EP2388460A1 (en) * | 2010-05-17 | 2011-11-23 | Caterpillar Motoren GmbH & Co. KG | Common rail fuel system for a multi-cylinder bank combustion engine with independently controlled fuel supply to each bank |
| CN204268469U (en) * | 2014-11-19 | 2015-04-15 | 刘晓赫 | Bull direct spray type hurner |
| CN105674578A (en) * | 2016-03-30 | 2016-06-15 | 成都前锋电子有限责任公司 | Gas water heater with primary pressure self-adjustment function and control method thereof |
| CN109579262A (en) * | 2017-09-28 | 2019-04-05 | 宁波方太厨具有限公司 | Gas heater and control method |
| JP2019095160A (en) * | 2017-11-27 | 2019-06-20 | 株式会社パロマ | Water heater |
| CN210717530U (en) * | 2019-09-12 | 2020-06-09 | 珠海格力电器股份有限公司 | Burner and gas water heater |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2911852C (en) * | 2013-06-13 | 2021-09-21 | Force Energy Management Corporation | Apparatuses and methods for supplying natural gas to a frac water heater |
-
2019
- 2019-09-12 CN CN201910864178.3A patent/CN110542088B/en active Active
Patent Citations (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA320212A (en) * | 1932-03-01 | E. Hulse George | Multiple burner control | |
| JPH062846A (en) * | 1992-06-19 | 1994-01-11 | Rinnai Corp | Combined combustion apparatus |
| JPH08261454A (en) * | 1995-03-20 | 1996-10-11 | Yamatake Honeywell Co Ltd | Control device of hot water supply apparatus |
| AU3673997A (en) * | 1996-09-20 | 1998-03-26 | Fujiton International Pte. Ltd. | Gas delivery device and burner assembly |
| JPH10300208A (en) * | 1997-04-30 | 1998-11-13 | Gastar Corp | Combustor |
| JPH11248153A (en) * | 1998-02-27 | 1999-09-14 | Tokyo Gas Co Ltd | Gas combustor and method for preventing fault cutoff of gas |
| JP2005009744A (en) * | 2003-06-18 | 2005-01-13 | Matsushita Electric Ind Co Ltd | Combustion device |
| RU71705U1 (en) * | 2007-12-06 | 2008-03-20 | Александр Александрович Талов | FUEL SYSTEM |
| JP2011122807A (en) * | 2009-12-14 | 2011-06-23 | Rinnai Corp | Hot water supply device |
| EP2388460A1 (en) * | 2010-05-17 | 2011-11-23 | Caterpillar Motoren GmbH & Co. KG | Common rail fuel system for a multi-cylinder bank combustion engine with independently controlled fuel supply to each bank |
| CN101949588A (en) * | 2010-09-20 | 2011-01-19 | 艾欧史密斯(中国)热水器有限公司 | Combustion system of high-power capacity type gas water heater and combustion method thereof |
| CN204268469U (en) * | 2014-11-19 | 2015-04-15 | 刘晓赫 | Bull direct spray type hurner |
| CN105674578A (en) * | 2016-03-30 | 2016-06-15 | 成都前锋电子有限责任公司 | Gas water heater with primary pressure self-adjustment function and control method thereof |
| CN109579262A (en) * | 2017-09-28 | 2019-04-05 | 宁波方太厨具有限公司 | Gas heater and control method |
| JP2019095160A (en) * | 2017-11-27 | 2019-06-20 | 株式会社パロマ | Water heater |
| CN210717530U (en) * | 2019-09-12 | 2020-06-09 | 珠海格力电器股份有限公司 | Burner and gas water heater |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110542088A (en) | 2019-12-06 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US9291364B2 (en) | Combustion apparatus | |
| CN109997000B (en) | Water electric stove for vehicle and related method | |
| TWI529357B (en) | Hot water supply system | |
| US11300301B2 (en) | Manifold, a buffer tank comprising the manifold, and a method for operating a heat exchange system | |
| KR101172215B1 (en) | Cascade system and control method of the cascade system and a heating boiler comprising the cascade system | |
| CN110131895B (en) | Combustion device, wall-mounted furnace and sectional combustion control method | |
| EP2664858B1 (en) | An adapter capable of being attached to a gas water heater to achieve an additional central heating function | |
| CN210717530U (en) | Burner and gas water heater | |
| CN110542088B (en) | Combustion device, gas water heater and control method of combustion device | |
| JP6816448B2 (en) | Combustion device and combustion device system equipped with it | |
| KR101496542B1 (en) | Instantaneous hot water boiler having hot water mixing structure | |
| JP2019095160A (en) | Water heater | |
| CN112682944B (en) | Burner assembly and gas water heating equipment comprising same | |
| CN104654440A (en) | Hot water supply system | |
| CN108626777B (en) | Domestic hot water constant temperature hanging stove | |
| JP5796772B2 (en) | Hot water system | |
| CN209909900U (en) | Gas segmenting device and gas appliance | |
| JP4269168B2 (en) | Heat source machine for hot water heating system | |
| CN215675387U (en) | Heat exchange equipment | |
| CN111426055A (en) | Water heater and control method thereof | |
| CN113834112A (en) | Heat exchange equipment and control method thereof | |
| CN219607198U (en) | Heating equipment | |
| CN218764021U (en) | Proportional valve control device and gas water heating equipment adopting same | |
| CN211503221U (en) | Zero-cold water gas water heater | |
| JP2013002786A (en) | Hot water supply system |
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 |