CN215293725U - Combustor assembly capable of selecting different air sources - Google Patents
Combustor assembly capable of selecting different air sources Download PDFInfo
- Publication number
- CN215293725U CN215293725U CN202121317517.5U CN202121317517U CN215293725U CN 215293725 U CN215293725 U CN 215293725U CN 202121317517 U CN202121317517 U CN 202121317517U CN 215293725 U CN215293725 U CN 215293725U
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- China
- Prior art keywords
- valve core
- gas
- cavity
- chamber
- main valve
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- 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.)
- Expired - Fee Related
Links
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 10
- 239000007789 gas Substances 0.000 claims description 94
- 239000002737 fuel gas Substances 0.000 claims description 21
- 238000003825 pressing Methods 0.000 claims description 6
- 230000003068 static effect Effects 0.000 claims description 6
- 239000011148 porous material Substances 0.000 claims description 2
- 230000000903 blocking effect Effects 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 description 8
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 8
- 239000003345 natural gas Substances 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
Images
Classifications
-
- 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
- F16K11/20—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 separate actuating members
- F16K11/22—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 separate actuating members with an actuating member for each valve, e.g. interconnected to form multiple-way valves
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Feeding And Controlling Fuel (AREA)
Abstract
The utility model relates to a combustor subassembly of different air supplies of optional, which comprises an outer shell, be equipped with fire row and gas pipeline in the shell, be equipped with the chamber of admitting air in the gas pipeline, first gas chamber, second gas chamber, be equipped with a plurality of first nozzles in first gas chamber and the second gas chamber, be equipped with first solenoid valve between chamber and the second gas chamber of admitting air, its technical essential does, still establish first case chamber in the gas pipeline, first solenoid valve includes first main valve core, be equipped with first case passageway in the first main valve core, be equipped with first through-hole on the first main valve core, be equipped with first case in the first case passageway, first solenoid valve is still including the first quiet iron core that can inhale first main valve core and first case simultaneously or inhale first case down, be equipped with first reset spring and second reset spring in the first case passageway. The utility model discloses simple structure can select which kind of air supply of access through the setting value.
Description
[ technical field ] A method for producing a semiconductor device
The utility model relates to a combustor subassembly on gas heater.
[ background of the invention ]
The heat values of natural gas and liquefied gas are greatly different, so that different gas source water heaters need to correspond to different burners. The valve rod on the combustor of the gas water heater on the current market is of a fixed structure and can only control one gas quantity, so that the gas water heater cannot be simultaneously suitable for natural gas and liquefied gas. During production, different burners need to be installed on the same product to correspond to different fuel gases, so that certain troubles are brought to production and manufacturing, double-line production and control are realized, and the cost is higher.
[ Utility model ] content
The utility model aims at overcoming the defects of the prior art and providing a burner component which has simple structure, low production cost and can select different air sources.
In order to solve the problem, the utility model adopts the following technical scheme:
a burner assembly capable of selecting different gas sources comprises a shell, a fire grate and a gas pipeline for conveying gas to the fire grate are arranged in the shell, an air inlet cavity, a first gas cavity communicated with the air inlet cavity and a second gas cavity communicated with the air inlet cavity are arranged in the gas pipeline, a plurality of first nozzles opposite to the fire grate are arranged in the first gas cavity and the second gas cavity, a first electromagnetic valve for controlling the on-off of the gas between the air inlet cavity and the second gas cavity is arranged between the air inlet cavity and the second gas cavity, and the burner assembly is characterized in that: the gas pipeline is also internally provided with a first valve core cavity communicated with the gas inlet cavity and the second gas cavity, the first electromagnetic valve comprises a first main valve core, one end of the first main valve core extends into the first valve core cavity and can block a communication port between the first valve core cavity and the second gas cavity, a first valve core channel which can be communicated with the second fuel gas cavity is arranged in the first main valve core, a first communicating hole which can communicate the first valve core channel and the first valve core cavity is arranged on the first main valve core, a first valve core capable of controlling the on-off of the fuel gas in the first valve core channel is arranged in the first valve core channel, the first electromagnetic valve also comprises a first static iron core which can suck the first main valve core and the first secondary valve core down simultaneously or suck the first secondary valve core down, and a first return spring capable of elastically pressing the first main valve core to reset and a second return spring for elastically pressing the first main valve core to reset are arranged in the first valve core channel.
A burner assembly as defined above, wherein the burner assembly is capable of selecting different gas sources, the burner assembly comprising: the gas pipeline in still be equipped with the second valve core chamber with first gas chamber intercommunication, the second valve core intracavity be equipped with the fire arrange relative second nozzle, the gas pipeline on be equipped with the second solenoid valve, the second solenoid valve include that one end stretches into second valve core intracavity can block the second main valve core of second nozzle, the second main valve core in be equipped with the second valve core passageway that can communicate with the second nozzle, the second main valve core on be equipped with the second intercommunicating pore that can communicate second valve core passageway and valve core chamber, the second valve core passageway in be equipped with the second time case that can control second valve core passageway gas break-make, the second solenoid valve still including can inhale second main valve core and second time case simultaneously and/or can be with the second time valve core under-absorbing second stationary main valve core, the second valve core passageway in be equipped with the third reset spring that can suppress the second valve core and the fourth reset of the second time case that suppresses A spring is arranged.
A burner assembly as defined above, wherein the burner assembly is capable of selecting different gas sources, the burner assembly comprising: two first nozzles are arranged in the first fuel gas cavity, and three first nozzles are arranged in the second fuel gas cavity.
A burner assembly as defined above, wherein the burner assembly is capable of selecting different gas sources, the burner assembly comprising: the second valve core cavity is internally provided with the second nozzle.
A burner assembly as defined above, wherein the burner assembly is capable of selecting different gas sources, the burner assembly comprising: the first gas cavity and the second gas cavity are respectively arranged at the left side and the right side of the second valve core cavity.
The beneficial effects of the utility model are that: the first electromagnetic valve is controlled by adopting a first main valve core and a first secondary valve core, the double valve cores are respectively and correspondingly connected with natural gas and liquefied gas, the same type and the same type are only needed in production, different gas source codes are arranged on the controller according to actual gas sources in use, the different gas source codes correspond to development voltage range values of different electromagnetic valves, so that whether the first main valve core or the first secondary valve core is adopted for working is determined, a first gas cavity and a second gas cavity are respectively used for controlling big fire and small fire, when the first electromagnetic valve is in a closed state (the first main valve core or the first secondary valve core is used for controlling), gas cannot enter the second gas cavity, and the second gas cavity is in a small fire state, so that the first electromagnetic valve is simple in structure and convenient to use; through setting up the second spool chamber for realize well fire control, be well fire state when the second solenoid valve is in the open mode (control through second main valve core or first case), simple structure, convenient to use.
[ description of the drawings ]
Fig. 1 is a perspective view of the present invention;
FIG. 2 is a perspective view of the gas pipeline component of the present invention;
FIG. 3 is a cross-sectional view of a gas pipeline component of the present invention;
FIG. 4 is a cross-sectional view A-A of FIG. 3;
fig. 5 is an exploded view of the gas piping component of the present invention.
[ detailed description ] embodiments
The invention will be described in further detail with reference to the following detailed description and accompanying drawings:
as shown in fig. 1 to 5, a burner assembly capable of selecting different gas sources, which is mainly a set value selectable by a factory according to gas sources during production, includes a housing 1, a fire grate 2 and a gas pipeline 3 for delivering gas to the fire grate 2 are arranged in the housing 1, a gas inlet cavity 31 is arranged in the gas pipeline 3, a first gas cavity 32 communicated with the gas inlet cavity 31, and a second gas cavity 33 communicated with the gas inlet cavity 31, a plurality of first nozzles 4 opposite to the fire grate 2 are arranged in the first gas cavity 32 and the second gas cavity 33, two first nozzles 4 are arranged in the first gas cavity 32, three first nozzles 4 are arranged in the second gas cavity 33, one fire grate corresponds to one nozzle, and the nozzles are aligned to an ejector pipe of the fire grate. A first electromagnetic valve 5 for controlling the on-off of fuel gas between the air inlet cavity 31 and the second fuel gas cavity 33 is arranged between the air inlet cavity 31 and the second fuel gas cavity 33, the first fuel gas cavity 32 and the air inlet cavity 31 are always communicated, the fuel gas valve enters a small fire state after being opened, the first electromagnetic valve 5 is opened when a big fire is needed, the air inlet cavity 31 is communicated with the second fuel gas cavity 33, and the fuel gas simultaneously enters the first fuel gas cavity 32 and the second fuel gas cavity 33 and enters a big fire state. The gas pipeline 3 is also provided with a first valve core cavity 35 communicating the gas inlet cavity 31 and the second gas cavity 33, the first electromagnetic valve 5 comprises a first main valve core 52, one end of the first main valve core 52 extends into the first valve core cavity 35 and can block a communication port 34 between the first valve core cavity 35 and the second gas cavity 33, the first electromagnetic valve 5 is provided with a valve seat, the first main valve core 52 is arranged on the valve seat, the other end of the first main valve core extends into the first valve core cavity 35, a first valve core channel 53 communicated with the second gas cavity 33 is arranged in the first main valve core 52, the first main valve core 52 is provided with a first communication hole 54 communicated with the first valve core channel 53 and the first valve core cavity 35, a first secondary valve core 55 capable of controlling the first valve core channel 53 to be opened and closed is arranged in the first valve core channel 53, the first electromagnetic valve 5 further comprises a first static iron core 56 capable of simultaneously sucking down the first main valve core 52 and the first secondary valve core 55 or sucking down the first secondary valve core 55, a first return spring 57 capable of biasing the first main spool 52 to return and a second return spring 58 biasing the first sub-spool 55 to return are provided in the first spool passage 53, and the elastic force of the first return spring 57 is larger than the elastic force of the second return spring 58. When the magnetic gear of the first stationary iron core 56 selects a large gear, the first stationary iron core 56 generates a large suction force to suck the first main valve core 52 and the first secondary valve core 55 down at the same time, the communication port 34 is not blocked any more, so that the fuel gas enters the first valve core cavity 35 from the air inlet cavity 31 and then enters the second fuel gas cavity 33, at this time, the first primary valve core 55 and the first main valve core 52 do not move relatively, and the first valve core channel 53 is in a closed state and can be used for accessing the natural gas; when the magnetic gear of the first stationary iron core 56 selects a small gear, the magnetic force of the first stationary iron core 56 can only suck the first valve core 55 down, at the moment, the first valve core 55 is blocked at the communication port 34, the fuel gas enters the first valve core channel 53 through the first communication hole 54 and then enters the second fuel gas cavity 33, and at the moment, the fuel gas amount is small and can be used for accessing liquefied gas.
In order to realize the medium fire function, a group of nozzles can be added, and the nozzles are controlled by opening another electromagnetic valve, so that the gas pipeline 3 is also internally provided with a second valve core cavity 36 communicated with the first gas cavity 32, and the first gas cavity 32 and the second gas cavity 33 are respectively arranged at the left side and the right side of the second valve core cavity 36. The second nozzle 6 is provided in the second spool chamber 36 opposite the fire row 2, and a second nozzle 6 is provided in the second spool chamber 36. The gas pipeline 3 is provided with a second electromagnetic valve 7, the second electromagnetic valve 7 comprises a second main valve core 71, one end of the second main valve core extends into the second valve core chamber 36 and can block the second nozzle 6, a second valve core passage 72 capable of being communicated with the second nozzle 6 is arranged in the second main valve core 71, a second communicating hole 73 capable of being communicated with the second valve core passage 72 and the valve core chamber 36 is arranged on the second main valve core 71, a second secondary valve core 74 capable of controlling the on-off of gas in the second valve core passage 72 is arranged in the second valve core passage 72, the second electromagnetic valve 7 further comprises a second static iron core 75 capable of simultaneously sucking down the second main valve core 71 and the second secondary valve core 74 or sucking down the second valve core 74, and a third return spring 76 capable of elastically pressing the second main valve core 71 to return and a fourth return spring 77 elastically pressing the second valve core 74 to return are arranged in the second valve core passage 72. The second solenoid valve 7 is constructed on the same principle as the first solenoid valve 5.
Claims (5)
1. The utility model provides a combustor subassembly of optional different air supplies, includes shell (1), shell (1) in be equipped with fire row (2) and give fire row (2) gas pipeline (3) of carrying the gas, gas pipeline (3) in be equipped with air inlet chamber (31), first gas chamber (32) with air inlet chamber (31) intercommunication, second gas chamber (33) with air inlet chamber (31) intercommunication, first gas chamber (32) and second gas chamber (33) in be equipped with a plurality of with fire row (2) relative first nozzle (4), be equipped with between air inlet chamber (31) and second gas chamber (33) and control first solenoid valve (5) of gas break-make between air inlet chamber (31) and second gas chamber (33), its characterized in that: the gas pipeline (3) is also internally provided with a first valve core cavity (35) communicated with the gas inlet cavity (31) and the second gas cavity (33), the first electromagnetic valve (5) comprises a first main valve core (52) with one end extending into the first valve core cavity (35) and capable of blocking a communication port (34) between the first valve core cavity (35) and the second gas cavity (33), a first valve core channel (53) capable of being communicated with the second gas cavity (33) is arranged in the first main valve core (52), the first main valve core (52) is provided with a first connecting hole (54) capable of being communicated with the first valve core channel (53) and the first valve core cavity (35), the first valve core channel (53) is internally provided with a first static valve core (55) capable of controlling the gas on-off of the first valve core channel (53), the first electromagnetic valve (5) further comprises a first static iron core (56) capable of simultaneously sucking down the first main valve core (52) and the first valve core (55) or sucking down the first valve core (55), a first return spring (57) capable of elastically pressing the first main valve core (52) to reset and a second return spring (58) capable of elastically pressing the first secondary valve core (55) to reset are arranged in the first valve core channel (53).
2. A burner assembly of claim 1, wherein: the gas pipeline (3) in still be equipped with the second valve core chamber (36) of first gas chamber (32) intercommunication, second valve core chamber (36) in be equipped with the fire arrange (2) relative second nozzle (6), gas pipeline (3) on be equipped with second solenoid valve (7), second solenoid valve (7) including one end stretch into second valve core chamber (36) in can the shutoff second main valve core (71) of second nozzle (6), second main valve core (71) in be equipped with can with second nozzle (6) the intercommunication second valve core passageway (72), second main valve core (71) on be equipped with can communicate second valve core passageway (72) and second intercommunicating pore (73) of valve core chamber (36), second valve core passageway (72) in be equipped with can control the second valve core passageway (72) gas break-make-break second time case (74), the second solenoid valve (7) further comprises a second static iron core (75) which can suck the second main valve core (71) and the second secondary valve core (74) down simultaneously and/or suck the second secondary valve core (74) down, and a third return spring (76) which can suppress the second main valve core (71) to reset and a fourth return spring (77) which suppresses the second secondary valve core (74) to reset are arranged in the second valve core channel (72).
3. A burner assembly of claim 1, wherein: two first nozzles (4) are arranged in the first fuel gas cavity (32), and three first nozzles (4) are arranged in the second fuel gas cavity (33).
4. A burner assembly of claim 2, wherein the different gas sources are selectable by: the second valve core cavity (36) is internally provided with the second nozzle (6).
5. A burner assembly of claim 2, wherein the different gas sources are selectable by: the first gas cavity (32) and the second gas cavity (33) are respectively arranged at the left side and the right side of the second valve core cavity (36).
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2021209778432 | 2021-05-08 | ||
| CN202120977843 | 2021-05-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215293725U true CN215293725U (en) | 2021-12-24 |
Family
ID=77476948
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121317517.5U Expired - Fee Related CN215293725U (en) | 2021-05-08 | 2021-06-11 | Combustor assembly capable of selecting different air sources |
| CN202110656143.8A Pending CN113339551A (en) | 2021-05-08 | 2021-06-11 | Combustor assembly capable of selecting different air sources |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110656143.8A Pending CN113339551A (en) | 2021-05-08 | 2021-06-11 | Combustor assembly capable of selecting different air sources |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN215293725U (en) |
-
2021
- 2021-06-11 CN CN202121317517.5U patent/CN215293725U/en not_active Expired - Fee Related
- 2021-06-11 CN CN202110656143.8A patent/CN113339551A/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| CN113339551A (en) | 2021-09-03 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211224 |