Gas distribution rod, combustor and dual-purpose furnace for motor home

By designing gas splitters and using solenoid valves to control the communication channels, the gas segmentation adjustment is achieved, which solves the problem that the firepower of the RV dual-purpose furnace is difficult to adjust, meets the different usage needs of users, and improves the user experience.

CN222437912UActive Publication Date: 2025-02-07CHINABEST HOME APPLIANCE
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Patent Information

Application Number
CN202323260179.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2023-11-30
Publication Date
2025-02-07
Estimated Expiration
2033-11-30

AI Technical Summary

Technical Problem

During the use of existing RV dual-purpose furnaces, the firepower of gas combustion is not easy to adjust, resulting in frequent start and stopping of the thermostat during heating, and the water temperature is inconvenient to adjust during shower.

Method used

A gas splitter is designed, including a gas splitter rod main body, a first gas passage, a second gas passage and a communication passage, and the opening or closing of the communication passage is controlled by a solenoid valve to realize segmented adjustment of the gas.

Benefits of technology

By adjusting the gas in segments, users can open or close the second gas channel according to their needs, adjust the firepower magnitude, meet different needs of heating and showers, and improve user experience.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a gas distribution rod. The gas distribution rod comprises a gas distribution rod main body, a first gas channel, a second gas channel, a communication channel and an electromagnetic valve, the gas distribution rod body is provided with a gas inlet channel. And the first gas channel is communicated with the gas inlet channel. And the second gas channel and the first gas channel are coaxially arranged. The communicating channel communicates with the first gas channel and the second gas channel. The electromagnetic valve is installed on the gas distribution rod body, and a valve element of the electromagnetic valve can open or block the communicating channel, so that opening or closing of the second gas channel can be controlled, segmented adjustment of gas is achieved, and different use requirements of users are met. In addition, the utility model further discloses a burner with the gas distribution rod and a motor home dual-purpose furnace with the burner.
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Description

Technical Field

[0001] The utility model relates to the technical field of gas appliances, in particular to a gas distribution rod, a burner and a dual-purpose stove for a recreational vehicle. Background Art

[0002] At present, more and more people choose to travel in RVs, and RVs are usually equipped with dual-purpose stoves to achieve the two functions of heating and showering. However, during the use of existing RV dual-purpose stoves, due to the difficulty in adjusting the firepower of gas combustion, it is easy for the water temperature in the heating water storage tank to be too high during heating, resulting in frequent start and stop of the thermostat at the heating point, and the lowest water temperature during showering is easy to be too high, which is inconvenient for users to use. Utility Model Content

[0003] The utility model aims to solve at least one of the technical problems existing in the prior art. To this end, the utility model proposes a gas distribution rod, which can realize segmented regulation of gas to meet the different usage requirements of users.

[0004] The utility model also provides a burner equipped with the gas distribution rod.

[0005] The utility model also provides a dual-purpose stove for a recreational vehicle equipped with the burner.

[0006] According to the embodiment of the utility model, the gas dividing rod includes: a gas dividing rod main body, which is provided with an air inlet channel; a first gas channel, which is provided in the gas dividing rod main body and connected with the air inlet channel, and a first gas outlet structure is provided on the peripheral wall of the first gas channel; a second gas channel, which is provided in the gas dividing rod main body and coaxially arranged with the first gas channel, and a second gas outlet structure is provided on the peripheral wall of the second gas channel; a connecting channel, which is provided in the gas dividing rod main body, the air inlet end of the connecting channel is connected with the first gas channel, and the air outlet end of the connecting channel is connected with the second gas channel; an electromagnetic valve, which is installed on the gas dividing rod main body, and the valve core of the electromagnetic valve can open or block the connecting channel.

[0007] The gas distribution rod according to the embodiment of the utility model has at least the following beneficial effects:

[0008] By adopting the gas dividing rod structure of the embodiment of the utility model, the first gas channel is always connected to the air intake channel, and a connecting channel is provided between the first gas channel and the second gas channel. The valve core of the solenoid valve can control the opening or closing of the connecting channel, thereby controlling the opening or closing of the second gas channel, and realizing the segmented regulation of the gas. When the solenoid valve closes the connecting channel, the gas flowing in from the air intake channel can only be output from the first gas channel. At this time, a smaller firepower can be achieved, which can be used for heating or lowering the shower temperature. When the solenoid valve opens the connecting channel, the gas flowing in from the air intake channel can be output from the first gas channel and the second gas channel. At this time, a larger firepower can be achieved, which can be used to increase the shower temperature. Therefore, the user can open or close the second gas channel according to their own needs, thereby adjusting the firepower and meeting the different usage needs of the user.

[0009] According to some embodiments of the utility model, a partition for separating the first gas channel and the second gas channel is provided in the gas dividing rod body, the connecting channel is provided in the first gas channel and is coaxially arranged with the first gas channel, the gas outlet end of the connecting channel passes through the partition and is connected to the second gas channel, and the valve core of the solenoid valve can move close to or away from the gas inlet end of the connecting channel.

[0010] According to some embodiments of the utility model, the air intake channel includes an air intake cavity opened on the gas distribution rod and connected to the first gas channel, the side wall of the air intake cavity is provided with an air intake hole, the air intake cavity is coaxially arranged with the first gas channel and is located on the side of the first gas channel away from the second gas channel, and the solenoid valve is installed at one end of the air intake cavity away from the first gas channel.

[0011] According to some embodiments of the present invention, the air inlet end of the connecting channel is located in the air inlet cavity, and in the axial direction of the gas dividing rod body, the air inlet hole is located at one end of the connecting channel away from the second gas channel.

[0012] According to some embodiments of the present invention, at least one connecting plate is provided between the outer peripheral wall of the connecting channel and the inner peripheral wall of the first gas channel.

[0013] A burner according to an embodiment of the utility model comprises: a gas distribution rod according to any one of the above embodiments; a fire bar assembly, comprising at least one first fire bar and at least one second fire bar, wherein the first fire bar is connected to the first gas outlet structure, and the second fire bar is connected to the second gas outlet structure.

[0014] The burner according to the embodiment of the utility model has at least the following beneficial effects:

[0015] By setting up a gas dividing rod in any of the above-mentioned embodiments, the gas dividing rod can achieve gas segmentation by controlling the opening and closing of the second gas channel. When the second gas channel is closed, the combustion of all the first fire bars can be achieved; when the second gas channel is opened, the combustion of all the first fire bars and all the second fire bars can be achieved. In this way, the number of burning fire bars can be controlled and the size of the fire can be adjusted, thereby meeting the different usage requirements of users.

[0016] According to some embodiments of the present invention, the first air outlet structure includes at least one group of first air outlet hole groups, the first air outlet hole group includes two first air outlet holes opened on the side wall of the first gas channel, the two first air outlet holes are arranged opposite to each other, and each first air outlet hole is correspondingly connected to one of the first fire rows; the second air outlet structure includes at least one group of second air outlet hole groups, the second air outlet hole group includes two second air outlet holes opened on the side wall of the second gas channel, the two second air outlet holes are arranged opposite to each other, and each second air outlet hole is correspondingly connected to one of the second fire rows.

[0017] According to some embodiments of the present invention, the number of the first air outlet hole groups is at least two, and all of the first air outlet hole groups are arranged at intervals along the axial direction of the first gas channel; and / or the number of the second air outlet hole groups is at least two, and all of the second air outlet hole groups are arranged at intervals along the axial direction of the second gas channel.

[0018] According to some embodiments of the present invention, the two first fire bars corresponding to each group of the first air outlet holes are an integrated structure, and the two second fire bars corresponding to each group of the second air outlet holes are an integrated structure.

[0019] The RV dual-purpose stove according to the embodiment of the utility model comprises the burner of any one of the above embodiments.

[0020] The RV dual-purpose stove according to the embodiment of the utility model has at least the following beneficial effects:

[0021] By setting a burner of any of the above-mentioned embodiments, the burner can achieve segmented adjustment of firepower. When the second gas channel is closed, all the first fire bars can be burned, and the RV dual-purpose stove works at a small load, and can be used for heating or lowering the shower temperature. When the second gas channel is opened, all the first fire bars and all the second fire bars can be burned, and the RV dual-purpose stove works at a large load, and can be used to increase the shower temperature. This can meet the different usage needs of users and improve the user experience.

[0022] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] The above and / or additional aspects and advantages of the present invention will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0024] Figure 1 A schematic diagram of an air distribution rod according to an embodiment of the utility model;

[0025] Figure 2 It is a cross-sectional schematic diagram of the gas distribution rod of an embodiment of the utility model;

[0026] Figure 3 Another cross-sectional schematic diagram of the gas distribution rod of the embodiment of the utility model;

[0027] Figure 4 Another cross-sectional schematic diagram of the gas distribution rod of the embodiment of the utility model;

[0028] Figure 5 A schematic diagram of a burner according to an embodiment of the present utility model;

[0029] Figure 6 Another schematic diagram of a burner according to an embodiment of the present invention.

[0030] Reference numerals:

[0031] The gas rod body 100, the gas inlet channel 110, the gas inlet cavity 111, the gas inlet hole 112, the first gas channel 120, the first gas outlet hole 121, the second gas channel 130, the second gas outlet hole 131, the communication channel 140, the connecting plate 141, the solenoid valve 150, the valve core 151, the partition plate 160, and the mounting plate 170;

[0032] Fire bar assembly 200 , first fire bar 210 , second fire bar 220 , mounting frame 230 , and nozzle 240 . DETAILED DESCRIPTION

[0033] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0034] In the description of the present invention, it should be understood that descriptions involving orientation, such as up, down, front, back, left, right, etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0035] In the description of the present utility model, "several" means one or more, "more" means more than two, "greater than", "less than", "exceed" etc. are understood to exclude the number itself, and "above", "below", "within" etc. are understood to include the number itself. If there is a description of "first" or "second", it is only used for the purpose of distinguishing the technical features, and cannot be understood as indicating or implying the relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the order of the indicated technical features.

[0036] In the description of the present invention, unless otherwise clearly defined, terms such as setting, installing, connecting, etc. should be understood in a broad sense, and technicians in the relevant technical field can reasonably determine the specific meanings of the above terms in the present invention based on the specific content of the technical solution.

[0037] Reference Figures 1 to 4 In one embodiment of the utility model, a gas distribution rod is provided, which includes a gas distribution rod body 100, a first gas channel 120, a second gas channel 130, a connecting channel 140 and a solenoid valve 150. The gas distribution rod body 100 is provided with an air inlet channel 110. The first gas channel 120 is provided in the gas distribution rod body 100 and is connected with the air inlet channel 110, and a first gas outlet structure is provided on the peripheral wall of the first gas channel 120. The second gas channel 130 is provided in the gas distribution rod body 100 and is coaxially arranged with the first gas channel 120, and a second gas outlet structure is provided on the peripheral wall of the second gas channel 130. The connecting channel 140 is provided in the gas distribution rod body 100, the air inlet end of the connecting channel 140 is connected with the first gas channel 120, and the air outlet end of the connecting channel 140 is connected with the second gas channel 130. The solenoid valve 150 is installed on the gas distribution rod body 100, and the valve core 151 of the solenoid valve 150 can open or block the connecting channel 140.

[0038] In the above structure, the first gas channel 120 is always connected to the air inlet channel 110, and a connecting channel 140 is provided between the first gas channel 120 and the second gas channel 130. The valve core 151 of the solenoid valve 150 can control the opening or closing of the connecting channel 140, thereby controlling the opening or closing of the second gas channel 130, and realizing the segmented regulation of the gas. Specifically, when the solenoid valve 150 closes the connecting channel 140, the gas flowing in from the air inlet channel 110 can only be output from the first gas channel 120, and at this time, a smaller firepower can be achieved, which can be used for heating or lowering the shower temperature. When the solenoid valve 150 opens the connecting channel 140, the gas flowing in from the air inlet channel 110 can be output from the first gas channel 120 and the second gas channel 130, and at this time, a larger firepower can be achieved, which can be used to increase the shower temperature. Therefore, the user can open or close the second gas channel 130 according to their own needs, thereby adjusting the firepower, and meeting the different usage needs of the user.

[0039] In addition, by arranging the first gas channel 120 and the second gas channel 130 coaxially, the processing of the first gas channel 120 and the second gas channel 130 on the gas splitter rod body 100 can be facilitated, making the structure of the gas splitter rod simpler and convenient for processing and manufacturing.

[0040] Reference Figures 1 to 4 In some embodiments, a partition 160 for separating the first gas channel 120 and the second gas channel 130 is provided in the gas dividing rod body 100, and the connecting channel 140 is provided in the first gas channel 120 and is coaxially arranged with the first gas channel 120. The gas outlet end of the connecting channel 140 passes through the partition 160 and is connected to the second gas channel 130. The valve core 151 of the solenoid valve 150 can move close to or away from the gas inlet end of the connecting channel 140.

[0041] In the above structure, the partition 160 can separate the first gas channel 120 and the second natural gas channel. By arranging the connecting channel 140 in the first gas channel 120, and the gas outlet end of the connecting channel 140 passes through the partition 160 and is connected to the second gas channel 130, the valve core 151 of the solenoid valve 150 controls the opening or closing of the gas inlet end of the connecting channel 140, so as to control the opening or closing of the second gas channel 130, thereby realizing the segmented control of the gas. By arranging the connecting channel 140 in the first natural gas channel and coaxially with the first gas channel 120, the processing of the connecting channel 140 on the gas dividing rod body 100 can be facilitated, thereby making the structure of the gas dividing rod simpler and convenient for processing and manufacturing.

[0042] Reference Figures 1 to 4 In some embodiments, the air intake channel 110 includes an air intake cavity 111 opened on the gas dividing rod and connected to the first gas channel 120. The side wall of the air intake cavity 111 is provided with an air intake hole 112. The air intake cavity 111 is coaxially arranged with the first gas channel 120 and is located on the side of the first gas channel 120 away from the second gas channel 130. The solenoid valve 150 is installed at one end of the air intake cavity 111 away from the first gas channel 120.

[0043] In the above structure, the air inlet channel 110 includes an air inlet cavity 111 connected to the first gas channel 120, and the air inlet cavity 111 is coaxially arranged with the first gas channel 120 and is located on the side of the first gas channel 120 away from the second gas channel 130, thereby making it easier to open the air inlet cavity 111 on the gas distribution rod body 100, thereby making it easier to process the air inlet channel 110. In addition, the structure can directly install the solenoid valve 150 on the end of the air inlet cavity 111 away from the first gas channel 120 without having to install it on the side wall of the pipe fitting, making the installation of the solenoid valve 150 simpler and more convenient, greatly simplifying the structure of the gas distribution rod, and making the processing and assembly of the gas distribution rod more convenient and quicker.

[0044] Reference Figures 1 to 4 In some embodiments, the air inlet end of the connecting channel 140 is located in the air inlet cavity 111 , and in the axial direction of the gas dividing rod body 100 , the air inlet hole 112 is located at one end of the connecting channel 140 away from the second gas channel 130 .

[0045] By extending the connecting channel 140 into the air intake cavity 111, and the air intake hole 112 is located at the end of the connecting channel 140 away from the second gas channel 130, that is, in the axial direction of the gas dividing rod body 100, the air intake end of the connecting channel 140 faces the air intake hole 112. When the second gas channel 130 is opened, the gas input into the air intake cavity 111 from the air intake hole 112 can flow quickly and synchronously into the first natural gas channel and the second gas channel 130, ensuring that the gas will not be delayed.

[0046] Reference Figures 1 to 4 In some embodiments, two connecting plates 141 are provided between the outer peripheral wall of the connecting channel 140 and the inner peripheral wall of the first gas channel 120 .

[0047] In the above structure, the connecting plate 141 connects the outer peripheral wall of the connecting channel 140 and the inner peripheral wall of the first gas channel 120, thereby fixing the connecting channel 140, making the structure of the gas distribution rod body 100 more stable and enhancing the structural strength of the gas distribution rod body 100.

[0048] It can be understood that two connecting plates 141 are provided between the outer peripheral wall of the connecting channel 140 and the inner peripheral wall of the first gas channel 120. Specifically, the two connecting plates 141 are arranged relative to each other, thereby making the connection between the outer peripheral wall of the connecting channel 140 and the inner peripheral wall of the first gas channel 120 more balanced and stable, thereby making the structure of the gas distribution rod main body 100 more stable.

[0049] It is understandable that the number of the above-mentioned connecting plates 141 is two, which is only for Figures 1 to 4 As an exemplary illustration, the number of the connecting plates 141 may be two, one, three, four or more, and the present invention does not make any specific limitation on this.

[0050] Reference Figures 1 to 4 In some embodiments, the gas dividing rod body 100, the partition plate 160, the connecting plate 141 and the peripheral wall of the connecting channel 140 are all integrated structures, thereby making the structure of the gas dividing rod simpler and facilitating the processing and manufacturing of the gas dividing rod.

[0051] Reference Figures 1 to 4In some embodiments, a mounting plate 170 is further provided on the periphery of the gas dividing rod body 100, and the mounting plate 170 can be used to connect with an external structure to facilitate the installation of the gas dividing rod. The mounting plate 170 and the gas dividing rod body 100 are an integrated structure, thereby reducing the number of parts and facilitating the processing and manufacturing of the gas dividing rod.

[0052] Reference Figure 5 and Figure 6 In one embodiment of the utility model, a burner is provided, which includes a gas distribution rod and a fire bar assembly 200 according to any of the above embodiments. The fire bar assembly 200 includes at least one first fire bar 210 and at least one second fire bar 220, wherein the first fire bar 210 is connected to the first gas outlet structure, and the second fire bar 220 is connected to the second gas outlet structure.

[0053] In the above structure, by setting a gas dividing rod of any of the above embodiments, the gas dividing rod can realize the segmentation of gas by controlling the opening and closing of the second gas channel 130. When the second gas channel 130 is closed, the combustion of all the first fire bars 210 can be realized; when the second gas channel 130 is opened, the combustion of all the first fire bars 210 and all the second fire bars 220 can be realized, thereby controlling the number of burning fire bars and realizing the adjustment of the fire power, thereby meeting the different usage requirements of users.

[0054] Reference Figures 1 to 6 In some embodiments, the first air outlet structure includes a first air outlet hole group, the first air outlet hole group includes two first air outlet holes 121 opened on the side wall of the first gas channel 120, the two first air outlet holes 121 are arranged opposite to each other, and each first air outlet hole 121 corresponds to and is connected to a first fire row 210.

[0055] In the above structure, by arranging the two first air outlet holes 121 of each group of first air outlet holes relatively to each other, it is possible to supply gas to the two first fire bars 210, so that the two first fire bars 210 are arranged relatively to each other, thereby increasing the number of first fire bars 210 and facilitating the output of gas in the first gas channel 120.

[0056] It is understandable that the first air outlet structure includes a group of first air outlet holes, which is only for Figures 1 to 6 In the first air outlet structure, the number of the first air outlet hole groups may be one group, two groups, three groups or more groups, and the present invention does not make any specific limitation on this.

[0057] Reference Figures 1 to 6In some embodiments, the second air outlet structure includes two groups of second air outlet hole groups, and the second air outlet hole group includes two second air outlet holes 131 opened on the side wall of the second gas channel 130. The two second air outlet holes 131 are arranged opposite to each other, and each second air outlet hole 131 corresponds to and is connected to a second fire bar 220.

[0058] In the above structure, by arranging the two second air outlet holes 131 of each second air outlet hole group relatively to each other, gas supply to the two second fire bars 220 can be achieved, so that the two second fire bars 220 are arranged relatively to each other, thereby increasing the number of second fire bars 220 and facilitating the output of gas in the second gas channel 130.

[0059] It can be understood that the second air outlet structure includes two groups of second air outlet holes, which is only for Figures 1 to 6 In the second air outlet structure, the number of the second air outlet hole groups may be two, one, three or more groups, which is not specifically limited in the present invention.

[0060] Reference Figure 5 and Figure 6 Each first gas outlet 121 is provided with a nozzle 240 facing the gas inlet of the first fire bar 210, and the nozzle 240 can spray the gas in the first gas channel 120 into the first fire bar 210. Each second gas outlet 131 is provided with a nozzle 240 facing the second fire bar 220, so that the gas in the second gas channel 130 can be sprayed into the second fire bar 220.

[0061] In some embodiments, the number of the first gas outlet hole groups is at least two, and all the first gas outlet hole groups are arranged at intervals along the axial direction of the first gas channel 120 .

[0062] In the above structure, all the first air outlet groups are arranged at intervals along the axial direction of the first gas channel 120 , so that the first fire rows 210 corresponding to each first air outlet group can be arranged side by side along the axial direction of the first gas channel 120 .

[0063] Reference Figures 1 to 6 In some embodiments, the number of the second gas outlet hole groups is two, and all the second gas outlet hole groups are arranged at intervals along the axial direction of the second gas channel 130 .

[0064] In the above structure, all the second air outlet groups are arranged at intervals along the axial direction of the first gas channel 120 , so that the second fire rows 220 corresponding to each second air outlet group can be arranged side by side along the axial direction of the second gas channel 130 .

[0065] Reference Figure 5 and Figure 6In some embodiments, the two first fire bars 210 corresponding to each group of first air outlet holes are an integrated structure, and the two second fire bars 220 corresponding to each group of second air outlet holes 131 are an integrated structure.

[0066] In the above structure, by setting the two first fire bars 210 corresponding to each group of first air outlet holes as an integrated structure, and setting the two second fire bars 220 corresponding to each group of second air outlet holes 131 as an integrated structure, the number of parts of the burner can be reduced, making the assembly and processing of the burner more convenient.

[0067] Reference Figure 5 and Figure 6 The burner further comprises a mounting frame 230, all first fire bars 210 and all second fire bars 220 are mounted on the mounting frame 230, and the gas distribution rod is also mounted on the mounting frame 230, thereby making the structure of the burner more firm and stable.

[0068] An embodiment of the utility model further provides a dual-purpose stove for a recreational vehicle, and the dual-purpose stove for the recreational vehicle comprises a burner according to any one of the above embodiments.

[0069] In the above structure, by setting a burner of any of the above embodiments, the burner can realize segmented adjustment of firepower. When the second gas channel 130 is closed, the combustion of all the first fire bars 210 can be realized, and the RV dual-purpose stove works at a small load, and can be used for heating or lowering the shower temperature. When the second gas channel 130 is opened, the combustion of all the first fire bars 210 and all the second fire bars 220 can be realized, and the RV dual-purpose stove works at a large load, and can be used to increase the shower temperature. This can meet the different usage needs of users and improve the user experience.

[0070] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of ordinary technicians in the relevant technical field without departing from the purpose of the present invention.

Claims

1. Gas distribution rod, characterized in that: include: The air distribution rod body (100) is provided with an air intake passage (110); A first gas channel (120) is provided in the gas distribution rod body (100) and is connected to the gas inlet channel (110); a first gas outlet structure is provided on a peripheral wall of the first gas channel (120); A second gas channel (130) is provided in the gas distribution rod body (100) and is coaxially arranged with the first gas channel (120); a second gas outlet structure is provided on a peripheral wall of the second gas channel (130); a communication channel (140) disposed on the gas distribution rod body (100), wherein the gas inlet end of the communication channel (140) is connected to the first gas channel (120), and the gas outlet end of the communication channel (140) is connected to the second gas channel (130); The solenoid valve (150) is mounted on the gas distribution rod body (100); the valve core (151) of the solenoid valve (150) is capable of opening or blocking the communication channel (140).

2. The gas distribution rod according to claim 1, characterized in that: A partition (160) for separating the first gas channel (120) and the second gas channel (130) is arranged in the gas dividing rod body (100); the connecting channel (140) is arranged in the first gas channel (120) and is coaxially arranged with the first gas channel (120); the gas outlet end of the connecting channel (140) passes through the partition (160) and is connected to the second gas channel (130); and the valve core (151) of the solenoid valve (150) can move closer to or away from the gas inlet end of the connecting channel (140).

3. The gas distribution rod according to claim 2, characterized in that: The air intake channel (110) comprises an air intake cavity (111) which is opened on the gas distribution rod and is connected to the first gas channel (120); an air intake hole (112) is opened on a side wall of the air intake cavity (111); the air intake cavity (111) is coaxially arranged with the first gas channel (120) and is located on a side of the first gas channel (120) away from the second gas channel (130); and the solenoid valve (150) is installed at one end of the air intake cavity (111) away from the first gas channel (120).

4. The gas distribution rod according to claim 3, characterized in that: The air inlet end of the communication channel (140) is located in the air inlet cavity (111), and in the axial direction of the gas distribution rod body (100), the air inlet hole (112) is located at an end of the communication channel (140) away from the second gas channel (130).

5. The gas distribution rod according to claim 2, characterized in that: At least one connecting plate (141) is provided between the outer peripheral wall of the communication channel (140) and the inner peripheral wall of the first gas channel (120).

6. A burner, characterized in that include: The gas distributor rod according to any one of claims 1 to 5; A fire bar assembly (200) comprises at least one first fire bar (210) and at least one second fire bar (220), wherein the first fire bar (210) is connected to the first air outlet structure, and the second fire bar (220) is connected to the second air outlet structure.

7. The burner according to claim 6, characterized in that The first gas outlet structure comprises at least one first gas outlet hole group, the first gas outlet hole group comprises two first gas outlet holes (121) opened on the side wall of the first gas channel (120), the two first gas outlet holes (121) are arranged opposite to each other, and each first gas outlet hole (121) is correspondingly connected to one of the first fire bars (210); The second air outlet structure comprises at least one second air outlet hole group, the second air outlet hole group comprises two second air outlet holes (131) opened on the side wall of the second gas channel (130), the two second air outlet holes (131) are arranged opposite to each other, and each second air outlet hole (131) is correspondingly connected to one second fire bar (220).

8. The burner according to claim 7, characterized in that The number of the first gas outlet hole groups is at least two, and all the first gas outlet hole groups are arranged at intervals along the axial direction of the first gas channel (120); And / or the number of the second gas outlet hole groups is at least two, and all of the second gas outlet hole groups are arranged at intervals along the axial direction of the second gas channel (130).

9. The burner according to claim 8, characterized in that The two first fire bars (210) corresponding to each group of the first air outlet holes are an integrated structure, and the two second fire bars (220) corresponding to each group of the second air outlet holes (131) are an integrated structure.

10. RV dual-purpose stove, characterized in that: A burner comprising the burner according to any one of claims 6 to 9.