CN217178914U

CN217178914U - Harmonica type burner capable of automatically converting and sectionally burning

Info

Publication number: CN217178914U
Application number: CN202122924460.1U
Authority: CN
Inventors: 萧泳权; 史衍龙; 杨琪; 冯先维
Original assignee: Zhongshan Powtek Appliances Manufacturing Ltd
Current assignee: Zhongshan Powtek Appliances Manufacturing Ltd
Priority date: 2021-11-26
Filing date: 2021-11-26
Publication date: 2022-08-12
Anticipated expiration: 2031-11-26

Abstract

The utility model discloses a harmonica type burner gas distributing rod capable of automatically converting and sectionally burning, which comprises a burner, wherein the burner consists of a plurality of harmonica type fire rows; the gas distribution rod is connected with the combustor, a first gas channel and a second gas channel are formed inside the gas distribution rod, any one of the first gas channel and the second gas channel is communicated with a gas inlet, and the first gas channel and the second gas channel are respectively communicated with a plurality of nonrepetitive harmonica-type fire banks; the solenoid valve sets up in the right side of minute gas pole (can compromise the setting simultaneously and divide the upper and lower and left side of gas pole) for whether control gas intercommunication between first gas passageway and the second gas passageway. The utility model discloses simple structure can solve present water heater and go out the too high problem of temperature, and the minimum temperature rise of effectual reduction machine satisfies the bathing travelling comfort.

Description

Harmonica type burner capable of automatically converting and sectionally burning

Technical Field

The utility model relates to a combustor field of car as a house water heater and portable household electrical appliances class specifically is a can automatic switching segmentation burning harmonica formula combustor.

Background

At present, in the use of a water heater of a motor home, the situation that the temperature of outlet water is too high in summer and cannot be adjusted is often caused, and the problem that how to design a harmonica type burner sectional valve is needed to be solved urgently is known to be that the sectional valve needs to be added to reduce the minimum load and the temperature rise due to the fact that the minimum load of a machine is too large.

SUMMERY OF THE UTILITY MODEL

The utility model provides a can automatic switching segmentation burning harmonica formula combustor, simple structure can solve present water heater and go out the too high problem of temperature, the minimum temperature rise of effectual reduction play water.

In order to achieve the above purpose, the utility model provides a following technical scheme: a harmonica-type burner capable of automatically converting staged combustion, comprising:

the burner consists of a plurality of harmonica-type fire banks;

the gas distribution rod is connected with the combustor, a first gas channel and a second gas channel are formed inside the gas distribution rod, any one of the first gas channel and the second gas channel is communicated with a gas inlet, and the first gas channel and the second gas channel are respectively communicated with a plurality of nonrepetitive harmonica-type fire banks;

And the electromagnetic valve is arranged on the right side or the upper side or the lower side or the left side of the gas distributing rod and is used for controlling whether the first gas channel and the second gas channel are communicated by gas or not.

Preferably, the burner is provided with four fire banks, and the first fuel gas channel and the second fuel gas channel are respectively communicated with the two harmonica-type fire banks.

Preferably, the first gas channel and the second gas channel are arranged in parallel, an opening is arranged on a partition plate between the first gas channel and the second gas channel, and the opening is sealed and controlled by an electromagnetic valve.

Preferably, the second gas channel comprises a rear channel which is arranged side by side with the first gas channel and a front channel which is coaxially arranged with the first gas channel, and the rear channel is communicated with the front channel through a vertical channel.

Preferably, the ends of the first gas channel, the rear channel and the vertical channel are sealed by sealing covers.

Preferably, the combustor on install the joint seat, joint seat front side joint be fixed with integral type point firearm, integral type point firearm on be provided with response needle and a plurality of ignition needle side by side.

Preferably, the upper end of the front side of the clamping seat is provided with a plurality of limiting clamping grooves corresponding to the induction needle and the ignition needle.

Compared with the prior art, the beneficial effects of the utility model are that:

the structure is simple, an integrated gas distributing rod structure is adopted, a first gas channel and a second gas channel are arranged in the gas distributing rod structure, and whether the second gas channel is filled with gas or not can be realized through an electromagnetic valve, so that harmonica-type fire grate combustion with different quantities is realized; and an integrated igniter is adopted, so that the installation is convenient.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

FIG. 2 is a three-dimensional structure view of the gas distributing rod of the present invention;

fig. 3 is a sectional view of the inside of the gas distributing rod of the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

As shown in fig. 1-3, the utility model provides a harmonica formula combustor that can automatic switching segmentation burning, include:

the burner 1, the said burner 1 is made up of several harmonica type fire rows, preferably four fire rows;

the gas distribution rod 2 is connected with the combustor 1, a first gas channel 21 and a second gas channel are formed in the gas distribution rod 2, any one of the first gas channel 21 and the second gas channel is communicated with a gas inlet 3, the first gas channel 21 and the second gas channel are respectively communicated with a plurality of nonrepetitive harmonica-type fire rows, preferably, the first gas channel 21 is connected with two harmonica-type fire rows, and the second gas channel is connected with the other two harmonica-type fire rows, so that when the first gas channel 21 is ventilated, the second gas channel is not ventilated, combustion of only two harmonica-type fire rows can be realized, and when the first gas channel 21 and the second gas channel are ventilated, combustion of four harmonica-type fire rows can be realized.

Of course, in practical application, the number of harmonica-type fire rows of the burner 1 can be changed and adjusted as required.

The gas distributor also comprises an electromagnetic valve 4 which is arranged on the right side of the gas distributing rod 2 (the upper side, the lower side and the left side of the gas distributing rod can be simultaneously considered), and is used for controlling whether the first gas channel 21 and the second gas channel are communicated with each other or not to realize the combustion of harmonica-type fire rows with different quantities.

In this embodiment, the first gas channel 21 and the second gas channel are arranged side by side, and are separated by a partition plate, an opening 22 is arranged on the partition plate, the opening 22 is sealed and controlled by the electromagnetic valve 4, meanwhile, the gas inlet 3 is preferably arranged on the first gas channel 21, and the opening 22 is also arranged at a position close to the gas inlet 3, so that the gas can rapidly and synchronously enter the second gas channel, and the gas is ensured not to delay.

In the present embodiment, as shown in fig. 3, the second gas channel includes a rear channel 25 which is arranged side by side with the first gas channel 21 and a front channel 24 which is arranged coaxially with the first gas channel 21, and the rear channel 25 and the front channel 24 are communicated through a vertical channel 23, so that the arrangement between the second gas channel and the first gas channel 21 is more compact, and the volume of the gas distributing rod is smaller.

The ends of the first gas channel 21, the rear channel 25 and the vertical channel 23 are sealed by sealing covers 26, and the ends of the channels are process openings, so that the sealing covers 26 are required to seal.

In this embodiment combustor 1 on install

joint seat

7, 7 front side joints of joint seat be fixed with integral type point firearm 5, integral type point firearm 5 on be provided with response needle 6 and a plurality of ignition needle 8 side by side, adopt the some firearm 5 of integral type, the clamp plate can be saved in the installation of being convenient for, only need place integral type point firearm 5 according to the draw-in groove position during the assembly to beat the screw, alright fix. The upper end of the front side of the clamping seat 7 is provided with a plurality of limiting clamping grooves corresponding to the induction needle 6 and the ignition needle 8.

It should be noted that all directional indicators (such as up, down, left, right, front, and back) in the embodiments of the present invention are only used to explain the relative position relationship between the components, the motion situation, and the like in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.

In addition, descriptions in the present application as to "first", "second", and the like are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit to the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of the feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless explicitly defined otherwise.

In the present application, unless expressly stated or limited otherwise, the terms "connected" and "fixed" are to be construed broadly, e.g., "fixed" may be fixedly connected or detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In addition, the technical solutions between the embodiments of the present invention can be combined with each other, but it is necessary to be able to be realized by a person having ordinary skill in the art as a basis, and when the technical solutions are contradictory or cannot be realized, the combination of such technical solutions should be considered to be absent, and is not within the protection scope of the present invention.

Claims

1. A harmonica type burner capable of automatically converting staged combustion, comprising:

the burner (1), the said burner (1) is made up of several harmonica type fire rows;

The gas distribution rod (2) is connected with the combustor (1), a first gas channel (21) and a second gas channel are formed inside the gas distribution rod (2), any one of the first gas channel (21) and the second gas channel is communicated with the gas inlet (3), and the first gas channel (21) and the second gas channel are respectively communicated with a plurality of nonrepetitive harmonica-type fire banks;

and the electromagnetic valve (4) is arranged on the right side or the upper side or the lower side or the left side of the gas distribution rod (2) and is used for controlling whether the first gas channel (21) and the second gas channel are communicated with each other in a gas mode.

2. The harmonica-type burner capable of automatically switching staged combustion as claimed in claim 1, wherein: the combustor (1) is provided with four fire banks, and the first gas channel (21) and the second gas channel are respectively communicated with the two harmonica-type fire banks.

3. The harmonica-type burner capable of automatically switching staged combustion as claimed in claim 1, wherein: the first fuel gas channel (21) and the second fuel gas channel are arranged side by side, an opening (22) is formed in a partition plate between the first fuel gas channel and the second fuel gas channel, and the opening (22) is blocked and controlled by the electromagnetic valve (4).

4. The harmonica-type burner capable of automatically switching staged combustion as set forth in claim 1, wherein: the second gas channel comprises a rear channel (25) which is parallel to the first gas channel (21) and a front channel (24) which is coaxial with the first gas channel (21), and the rear channel (25) is communicated with the front channel (24) through a vertical channel (23).

5. The harmonica-type burner capable of automatically switching staged combustion as set forth in claim 1, wherein: the ends of the first gas channel (21), the rear channel (25) and the vertical channel (23) are sealed through sealing covers (26).

6. The harmonica-type burner capable of automatically switching staged combustion as set forth in claim 1, wherein: combustor (1) on install joint seat (7), joint seat (7) front side joint be fixed with integral type point firearm (5), integral type point firearm (5) on be provided with response needle (6) and a plurality of ignition needle (8) side by side.

7. The automatically convertible staged combustion harmonica-type burner of claim 6, wherein: the upper end of the front side of the clamping seat (7) is provided with a plurality of limiting clamping grooves corresponding to the induction needle (6) and the ignition needle (8).