GB2576801A - Combined control system of a multi-burner gas appliance - Google Patents

Combined control system of a multi-burner gas appliance Download PDF

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Publication number
GB2576801A
GB2576801A GB1903111.1A GB201903111A GB2576801A GB 2576801 A GB2576801 A GB 2576801A GB 201903111 A GB201903111 A GB 201903111A GB 2576801 A GB2576801 A GB 2576801A
Authority
GB
United Kingdom
Prior art keywords
valve
ignition
pusher
push rod
control system
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.)
Granted
Application number
GB1903111.1A
Other versions
GB201903111D0 (en
GB2576801B (en
Inventor
Zhou Yin
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ningbo Richen Electrical Appliance Co Ltd
Original Assignee
Ningbo Richen Electrical Appliance Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Ningbo Richen Electrical Appliance Co Ltd filed Critical Ningbo Richen Electrical Appliance Co Ltd
Publication of GB201903111D0 publication Critical patent/GB201903111D0/en
Publication of GB2576801A publication Critical patent/GB2576801A/en
Application granted granted Critical
Publication of GB2576801B publication Critical patent/GB2576801B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
    • F24C3/00—Stoves or ranges for gaseous fuels
    • F24C3/12—Arrangement or mounting of control or safety devices
    • F24C3/126—Arrangement or mounting of control or safety devices on ranges
    • 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
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
    • F16K1/02—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with screw-spindle
    • F16K1/04—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with screw-spindle with a cut-off member rigid with the spindle, e.g. main valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
    • F16K11/10—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with two or more closure members not moving as a unit
    • F16K11/14—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with two or more closure members not moving as a unit operated by one actuating member, e.g. a handle
    • F16K11/16—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with two or more closure members not moving as a unit operated by one actuating member, e.g. a handle which only slides, or only turns, or only swings in one plane
    • F16K11/161—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with two or more closure members not moving as a unit operated by one actuating member, e.g. a handle which only slides, or only turns, or only swings in one plane only slides
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
    • F16K11/10—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with two or more closure members not moving as a unit
    • F16K11/14—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with two or more closure members not moving as a unit operated by one actuating member, e.g. a handle
    • F16K11/18—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with two or more closure members not moving as a unit operated by one actuating member, e.g. a handle with separate operating movements for separate closure members
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
    • F16K17/02—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side
    • F16K17/04—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded
    • F16K17/048—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded combined with other safety valves, or with pressure control devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/44—Mechanical actuating means
    • F16K31/50—Mechanical actuating means with screw-spindle or internally threaded actuating means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N1/00—Regulating fuel supply
    • F23N1/007—Regulating fuel supply using mechanical means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N3/00—Regulating air supply or draught
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
    • F24C3/00—Stoves or ranges for gaseous fuels
    • F24C3/002—Stoves
    • F24C3/006—Stoves simulating flames
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
    • F24C3/00—Stoves or ranges for gaseous fuels
    • F24C3/08—Arrangement or mounting of burners
    • F24C3/085—Arrangement or mounting of burners on ranges
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N2229/00—Flame sensors
    • F23N2229/02—Pilot flame sensors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N2235/00—Valves, nozzles or pumps
    • F23N2235/12—Fuel valves
    • F23N2235/18—Groups of two or more valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N2237/00—Controlling
    • F23N2237/02—Controlling two or more burners
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N2237/00—Controlling
    • F23N2237/16—Controlling secondary air

Abstract

A control system for a gas multi-burner comprising a gas regulation solenoid push valve 1 and an air diverting valve 2 which regulates airflow into a pre-stage/secondary combustion air outlet 23 hole and a post-stage/primary combustion air outlet 24. The valves are controlled by a mutual actuating member, operating arm 31, which may be moved linearly by the operator to instigate ignition, low flame, high flame or an extinguished condition. Preferably, the assembly is equipped with an inductor 43 to detect the presence of a flame at an ignition nozzle 41. The invention seeks to modify flame characteristics by altering the air to fuel ratio of combustion which determines whether complete or incomplete combustion occurs, this directly effects the flames colour.

Description

Combined Control System of a Multi-Burner Gas Appliance
Technical Field
The invention belongs to the technical field of gas appliances, and in particular relates to a combined control system for a kind of gas appliance with multi-burners.
Technical Background
Gas appliances are getting more and more popular among consumers because of their convenience. Almost all urban households use gas appliances. Moreover, many of the working of the existing gas appliances, such as ignition, power adjustment and flameout, are achieved by the push rod valve controls of the flow rate of the gas entering the burner or the cut-off the gas, similar to a control system mentioned in CN201320715287.7, “A pusher assembly and a gas appliance push rod valve adjusting mechanism comprising the same.
However, these gas appliances with multi-burners are generally controlled independently and have two sets of handles or knobs. The burners are independent on and do not interfere with each other, which also increase the complexity of the control components.
Invention Contents
The technical problem to be solved by the invention is to provide a combined control system for a multi-burner gas appliance. The invention is applied to the gas appliance models and with the use of a component, such as push rod valve, not only can have the control of ignition, power adjustment and flameout but also of the different working states of multiple burners on the gas appliance by diverter valve’s controls of the connections of some of the burner’s gas supply. Therefore, the combined control system of the invention which has a simple structure and easy to install is applicable to the control of the majority of the multi-burner gas appliances.
The technical solution adopted by the invention to the problem is a combined control system for a multi-burner gas appliance, which includes a pusher valve, a diverter valve and a pusher assembly, which comprises a pusher and an operating arm, the arm makes that valve and the diverter valve move linearly along each its valve body axes, with air-inlet and outlet holes on the push rod valve as well, the diverter valve is provided with a diverter valve inlet hole, a front stage air outlet hole and a rear stage air outlet hole, the rod valve is pushed to make the push rod valve air inlet hole connect with or cut off from the rod valve air outlet hole, and connect the air outlet hole with the diverter valve intake hole.
Further, the push rod valve realizes different gas flow output by having the push rod valve push rod in different positions, so as to make the gas appliance have a high-grade flame and a low-grade flame.
Further, the control system includes a female fire device and an ignition and flameout control system, and there are an ignition air outlet hole and a solenoid valve on the pusher valve; The female fire device comprises an ignition nozzle, an ignition needle and an induction needle; The ignition nozzle is connected to the ignition air outlet on the push rod valve; the induction needle is connected to the solenoid valve on the push rod valve, and the induction needle can detect a flame at the ignition nozzle, thereby making solenoid valve remain closed.
Further, the ignition and flameout control system includes an ignition stroke switch, a flameout stroke switch and an igniter; the pusher assembly is provided with a pusher spring, and the ignition stroke switch is arranged to the position when pressing the pusher spring downward to a certain point, it can touch the touch the ignition stroke switch; the flameout stroke switch is arranged to the position when compressing the pusher spring upward to a certain point, it can touch the flameout stroke switch. Further, the pusher assembly is provided with a positioning device when the pusher moves to a certain position or positions.
Furthermore, the axis of the push rod valve and the diverter valve are in a reversed, co-directional or staggered way into different arrangements.
Compared with the existing technology, the invention has the advantages below, through the diverter valve, some certain parts of the multiburner’s air supply passage can be turned on or off, making the flames of the gas appliance more colorful and vivid while, without requiring two separate operation control system, which makes the use of gas appliances more convenient. Moreover, the control system has a simple structure is easy to install, which is suitable for combined control on most gas appliances with multiple burners.
Illustrations of Drawings
Figure 1 is a schematic perspective view showing the back side of a control system according to Embodiment 1 of the present invention;
Figure 2 is a schematic view showing the control system in the ignition position according to Embodiment 1 of the present invention;
Figure 3 is a schematic view of the control system according to Embodiment 1 of the present invention when the pusher valve is in the low position (the split valve not opened at this time);
Figure 4 is a schematic view of the control system according to Embodiment 1 of the present invention when the pusher valve is in the high position (the split valve not opened at this time);
Figure 5 is a schematic view of the control system according to Embodiment 1 of the present invention when all the burners of the gas appliance are working (the split valve not opened at this time);
Figure 6 is a schematic view of the control system according to Embodiment 1 of the present invention when the control system is on the flameout state (the split valve over travelling at this time);
Figure 7 is a schematic view of the control system according to Embodiment 2 of the present invention (the push rod valve and the diverter valve share the same one operating arm);
Figure 8 is a schematic view of the control system according to Embodiment 3 of the present invention (The push rod valve arranged in the same direction as the diverter valve);
Figure 9 is a schematic view of the control system according to Embodiment 4 of the present invention (Pusher valve and diverter valve arranged in an opposite direction);
Figure 10 is a schematic view of the control system according to Embodiment 5 of the present invention (the push rod valve and the diverter valve are spatially arranged alternately).
The corresponding names of the components in the figures are: 1 -Push valve; 2-split valve; 3-push assembly; 4.female fire device; 5-fire stroke switch; 6-extinguish stroke switch; 11-push valve Push rod; 12-push valve air inlet hole; 13-push valve air outlet hole; 14-ignition outlet; 15- solenoid valve; 21-split valve push rod; 22: diverter valve air inlet; 23-pre-stage outlet hole; 24 poststage air outlet; 31-push; 32-operating arm; 33-push spring; 41-ignition nozzle; 42-ignition needle; 43-induction needle.
Detailed Implementation
The present invention is further described in detail below with reference to the accompanying drawings.
Embodiment 1: Pusher valve and reverse valve are arranged in opposite directions
As shown in figure 1 - 6: The utility model relates to a combined control system for a multi-burner gas burner, the control system includes a pusher valve(1), a diverter valve (2) and a pusher assembly(3), which (3)comphses a pusher(31) and an operating arm(32). The arm (32) makes that valve (11) and the diverter valve (21) move linearly along each its valve body axes, with air-inlet (12) and outlet holes (13) on the push rod valve (1) as well. The diverter valve (2) is provided with a diverter valve inlet hole (22), a pre-stage air outlet hole and a post-stage air outlet hole (24).The rod valve is pushed to make the push rod valve air inlet hole connect with or cut off from the rod valve air outlet hole, and connect the air outlet hole with the diverter valve intake hole. The push rod valve 1 realizes different gas flow output by putting the push rod valve 11 in different positions, so that the fuel gas apparatus has a high grade flame and a low grade flame. The control system also includes a master fire device 4 and an ignition and extinguishing control system, The push rod valve 1 is also provided with an ignition outlet 14 and an electromagnetic valve 15;The spark generating device 4 comprises an ignition nozzle 41, an ignition pin 42 and an induction pin 43; The ignition nozzle 41 is connected with the ignition outlet 14 on the push rod valve 1; The induction needle 43 is connected to the electromagnetic valve 15 on the push rod valve 1, The induction needle 43 can detect the flame at the ignition nozzle 41, thus keeping the solenoid valve 15 absorbent, The ignition quenching control system comprises an ignition stroke switch 5, a quenching stroke switch 6 and a igniter; Push sheet assembly 3 is provided with push sheet spring 33, The ignition stroke switch 5 is set at the position from which thrust 31 compresses thrust spring 33 to a certain position, and thrust 31 can touch the position of ignition stroke switch 5; The flameout stroke switch 5 is set to compress the thrust spring 33 to a certain position in upward of push sheet 31, and the push sheet 31 can touch the position further of the flameout stroke switch 5, The push assembly 3 has a positioning device when push 31 moves to each position or several positions.
The combined control system of the multi-burner gas appliance provided by the embodiment realizes that a part of the burner air supply passage of the multi-burner gas appliance is turned on and off through the diverter valve 2, so that the flame of the gas appliance is further improved. Rich and colorful, without the need for two independent operation control systems, making the use of gas appliances more convenient. Moreover, the control system has a simple structure and convenient installation, and is suitable for combined control on most gas appliances with multiple burners.
When start firing, push the push plate 31 downward, and the operating arm 32 presses the push rod valve push rod 11, which then pushes the solenoid valve 15, thus connecting the push rod valve inlet 12 on the push rod valve 1 and the ignition outlet 14. At the same time, push plate 31 actuates the ignition stroke switch 5 to close it and then connects the ignition pin 42 on the igniter (not shown in the figure) and the ignition device 4 to realize the ignition.
When the ignition is complete, stop pushing push sheet 31. Push sheet 31 is reset under the action of push sheet spring 33, the push rod valve on the push rod valve 1 move outwards 11 and stops at a certain position, which is exactly where the push rod valve 1 is in the low-gear flow output position. At this point, the ignition nozzle 41 has been ignited, According to the flame detected at the ignition nozzle at 41, the induction needle 43 keeps the electromagnetic valve 15 in suction, so that the pusher valve inlet 12 on the putter valve 1 and the ignition outlet 14 and the putter valve outlet 13 are all connected. Pushrod valve on the outlet and 13 and diverter valve 2 diverter valve inlet port 22 connected, because the manipulator 32 has not effect on the diverter valve 2 diverter valve of the push rod 21, diverter valve does not open, 2 diverter valve inlet grade air outlet before 22 and 23 connected, so as to make the gas stove on the outlet with former level only 23 connected burner work, and work in the condition of low output flow.
At this time, push up push sheet 31, push sheet 31 and push sheet spring 33 out of contact, and push to a certain position to stop. The push rod valve push rod 11 on push rod valve 1 also continues to move outwards and reaches the upscale output flow position of push rod valve 1. At this time, the operating arm 32 is already close to the diverter valve push rod 21 on the diverter valve 2, but the diverter valve push rod 21 on the diverter valve 2 is not pressed. That is, the diverter valve 2 is not open, Diverter valve inlet port 22 communicates with the front-stage outlet 23, so that the operation of the burner on the gas with only the front stage outlet port 23 communicates, at work and high-end output flow state.
Under this condition, continue to push the pusher 31 upwards and push it to a certain position to stop, During the pushing process, the operating arm 32 presses the diverter valve push rod 21 on the diverter valve 2, and further opens the diverter valve 2, so that the rear stage air outlet port 24 communicates with the diverter valve inlet port 22, thereby making the gas appliance upper and the front The burners of the stage air outlet 23 and the rear air outlet 24 are all working.
When it is necessary to turn off the gas appliance, the pusher 31 is continuously pushed upward. Since the diverter valve push rod 21 in the diverter valve 2 has a buffer function at this time, it is possible to continue pushing the end distance. At this time, the push piece 31 presses the diverter valve push rod 21 until the push piece 31 touches the flame stop switch 6 to disconnect it. Since the flameout stroke switch 6 is connected in series with the solenoid valve 15 and the induction needle 43, the opening of the flameout stroke switch 6 causes the solenoid valve 15 to fail to obtain the electromotive force generated on the induction needle 43, and thus the solenoid valve 15 in the pusher valve 1 is controlled to be disconnected, close the pusher valve 1. Thereby, the flameout of the gas appliance is turned off.
In the above steps, in order to be able to distinguish each gear position, positioning means are provided in the pusher assembly 3.
As above, the present invention can be preferably implemented.
Embodiment 2 to Embodiment 5
As shown in Figure 7 to Figure 10, according to the structure and function of the push rod valve and the diverter valve, and the space structure of the gas appliance, the push rod valve, the diverter valve and the push piece assembly can have different arrangements.
The above description is only a preferred embodiment of the present invention, and it should be noted that those skilled in the art can make several improvements and modifications without departing from the technical principles of the present invention. It should also be considered as the scope of protection of the present invention.

Claims (6)

Claims
1. A combined control system of a multi-burner gas appliance includes a pusher valve (1), a diverter valve (2) and a pusher assembly (3), which assembly (3) comprises a pusher (31) and an operating arm(32), the arm (32) makes that valve (11) and the diverter valve (21) move linearly along each its valve body axes, with air-inlet (12) and outlet holes (13) on the push rod valve (1) as well, the diverter valve (2) being provided with a diverter valve inlet hole (22), a prestage air outlet hole and a post-stage air outlet hole (24), the rod valve is pushed to make the push rod valve air inlet hole connect with or cut off from the rod valve air outlet hole, and connect the air outlet hole with the diverter valve intake hole.
2. A system according to claim 1, in which the push rod valve (1) can realize different gas flow rates when in different positions.
3. A system according to claim 1, in which the control system includes a female fire device (4) and an ignition and flameout control system, and there are an ignition air outlet hole(14) and a solenoid valve(15) on the pusher valve(1); the female fire device(4) comprises an ignition nozzle(41), an ignition needle(42) and an induction needle(43; the ignition nozzle(41) is connected to the ignition air outlet (14)on the push rod valve(1); the induction needle (43)is connected to the solenoid valve (15) on the push rod valve(1), and the induction needle (43) can detect a flame at the ignition nozzle(41), thereby making solenoid valve(15) remain closed.
4. A system according to claim 3, in which the ignition and flameout control system includes an ignition stroke switch(5) a flameout stroke switch (6)and an igniter; the pusher assembly (3) is provided with a pusher spring(33), and the ignition stroke switch(5) is arranged to the position when pressing the pusher sphng(31) downward to a certain point, it (31)can touch the touch the ignition stroke switch(5); the flameout stroke switch(5) is arranged to the position when compressing the pusher spring(33) upward to a certain point, it can touch the flameout stroke switch(5).
5. A system according to claim 1, in which the pusher assembly (3) is provided 5 with a positioning device when the pusher (31) moves to a certain position or positions.
6. A system according to claim 1, in which the axis of the push rod valve(1) and the diverter valve (2) are in a reversed, co-directional or staggered way into
0 different arrangements.
GB1903111.1A 2018-07-19 2019-03-07 Combined Control System of a Multi-Burner Fuel Gas Appliance Active GB2576801B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810794678.XA CN108613224B (en) 2018-07-19 2018-07-19 Combined control system of multi-burner gas appliance

Publications (3)

Publication Number Publication Date
GB201903111D0 GB201903111D0 (en) 2019-04-24
GB2576801A true GB2576801A (en) 2020-03-04
GB2576801B GB2576801B (en) 2023-04-05

Family

ID=63666493

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1903111.1A Active GB2576801B (en) 2018-07-19 2019-03-07 Combined Control System of a Multi-Burner Fuel Gas Appliance

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Country Link
CN (1) CN108613224B (en)
GB (1) GB2576801B (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5837447A (en) * 1981-08-28 1983-03-04 Toto Ltd Hot water supplying machine
GB2317444A (en) * 1996-09-06 1998-03-25 Hepworth Heating Ltd Control mechanisms for gas fires
CN203549082U (en) * 2013-11-14 2014-04-16 宁波丽辰电器有限公司 Push piece component and gas appliance push rod valve regulating mechanism including same
CN205207710U (en) * 2015-12-01 2016-05-04 宁波丽辰电器有限公司 Gas valve follower of stepping regulated flow and contain its gas valve
GB2540529A (en) * 2015-05-22 2017-01-25 Simon Cooper Andrew Gas heating appliance controller

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1237737A (en) * 1967-09-26 1971-06-30 Robertshaw Controls Co Control system for a double burner oven
CN204493792U (en) * 2015-02-15 2015-07-22 浙江工力阀门铸造有限公司 A kind of Novel diversion valve
CN208734929U (en) * 2018-07-19 2019-04-12 宁波丽辰电器有限公司 A kind of flow divider, and the combined control system of the multi-combustor gas utensil comprising it
CN208595569U (en) * 2018-07-19 2019-03-12 宁波丽辰电器有限公司 A kind of combined control system of multi-combustor gas utensil
GB2582004B (en) * 2018-07-19 2023-06-14 Ningbo Richen Electrical Appliance Co Ltd A shunt valve

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5837447A (en) * 1981-08-28 1983-03-04 Toto Ltd Hot water supplying machine
GB2317444A (en) * 1996-09-06 1998-03-25 Hepworth Heating Ltd Control mechanisms for gas fires
CN203549082U (en) * 2013-11-14 2014-04-16 宁波丽辰电器有限公司 Push piece component and gas appliance push rod valve regulating mechanism including same
GB2540529A (en) * 2015-05-22 2017-01-25 Simon Cooper Andrew Gas heating appliance controller
CN205207710U (en) * 2015-12-01 2016-05-04 宁波丽辰电器有限公司 Gas valve follower of stepping regulated flow and contain its gas valve

Also Published As

Publication number Publication date
CN108613224B (en) 2024-03-29
GB201903111D0 (en) 2019-04-24
CN108613224A (en) 2018-10-02
GB2576801B (en) 2023-04-05

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