CN218722334U

CN218722334U - Burner structure of portable water heater

Info

Publication number: CN218722334U
Application number: CN202222521157.1U
Authority: CN
Inventors: 冯先维; 杨琪; 马志远; 陈德清
Original assignee: Zhongshan Powtek Appliances Manufacturing Ltd
Current assignee: Zhongshan Powtek Appliances Manufacturing Ltd
Priority date: 2022-09-23
Filing date: 2022-09-23
Publication date: 2023-03-24
Anticipated expiration: 2032-09-23

Abstract

The utility model discloses a burner structure of a portable water heater, which comprises a shell; the gas collecting hood is arranged on the upper side of the heat exchanger and communicated with the outside of the shell, and the detachable gas cylinder is arranged on one side of the shell and used for providing gas for combustion of the burner; the combustor comprises an air inlet main pipe and a plurality of single-piece combustion seats arranged on one side of the air inlet main pipe side by side, the top of each single-piece combustion seat is provided with a combustion fire tooth, and a gas cavity for communicating the combustion fire tooth with the air inlet main pipe is arranged in the combustor; the igniter is arranged at one end, far away from the air inlet main pipe, of the single-chip combustion seat and arranged towards the upper side of the combustion fire teeth. The utility model discloses simple structure, the combustor is small, and flame ratio is concentrated, and heating efficiency is high, satisfies the requirement that outdoor water heater used, sets up the segmentation burning, can satisfy the bathing of different temperatures.

Description

Burner structure of portable water heater

Technical Field

The utility model relates to a water heater field specifically is a combustor structure of portable water heater.

Background

The water heater is an electrical appliance commonly used in daily life of people, most of the existing water heaters are fixedly installed and used indoors and cannot be used outdoors in a portable mode, people are more and more involved in outdoor activities at present, hot water is often used outdoors, only a small amount of hot water can be generated by a kettle or a hot water source can be found, and the use is very inconvenient, so that the water heater which can be carried is needed. For a water heater used outdoors, the volume is relatively small, the volume of an internal burner is also small, and the energy used outdoors is limited, so that how to achieve the effect of rapid heating by using the smaller burner is a problem to be solved.

SUMMERY OF THE UTILITY MODEL

The utility model provides a combustor structure of portable water heater, simple structure, the combustor is small, and flame is more concentrated, and heating efficiency is high, satisfies the requirement that outdoor water heater used.

In order to achieve the above object, the utility model provides a following technical scheme: a burner structure of a portable water heater comprises a shell; the gas collecting hood is arranged on the upper side of the heat exchanger and communicated with the outside of the shell, and the detachable gas cylinder is arranged on one side of the shell and used for providing gas for combustion of the burner; the combustor comprises an air inlet main pipe and a plurality of single-piece combustion seats arranged on one side of the air inlet main pipe side by side, the top of each single-piece combustion seat is provided with a combustion fire tooth, and a gas cavity for communicating the combustion fire tooth with the air inlet main pipe is arranged in the combustor; the point firearm sets up the one end of keeping away from air intake manifold at the monolithic burning seat, and towards burning fire tooth upside setting, monolithic burning seat sets up side by side, and whole small, air intake manifold has fine reposition of redundant personnel effect, can guarantee that the ratio of admitting air in every monolithic burning seat is more even.

Preferably, the combustor, the heat exchanger and the smoke collecting hood are connected together in a limiting mode through the fixing plates on the two sides, and the combustor, the heat exchanger and the smoke collecting hood are conveniently integrated together.

Preferably, the single-piece combustion seat is in a plate shape, is arranged side by side and is uniformly inserted into the lower end of the heat exchanger, can be compactly arranged, can improve the combustion efficiency when being inserted into the heat exchanger, and has good heating effect on water in the water pipe.

Preferably, the gas chamber be the U-shaped, its one end links to each other with air intake manifold, and the other end links to each other with the burning fire tooth, can slow down the velocity of flow of gas, makes the burning of burning fire tooth position more even and abundant.

Preferably, the igniter is arranged in the shell through the igniter bracket, so that the igniter is convenient to install.

Preferably, the lower end of the air inlet main pipe is provided with a sectional electromagnetic valve, the lower end of the sectional electromagnetic valve is connected with the bottom of the shell, sectional combustion is arranged, bathing functions at different temperatures can be met, and the whole combustor is convenient to install.

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

simple structure, the combustor is small, and flame is more concentrated, and heating efficiency is high, satisfies the requirement that outdoor water heater used, sets up the segmentation burning simultaneously, can satisfy the bathing function of different temperatures, and it is bulky to solve current conventional combustor, and the gas consumption is big, the not good problem of combustion efficiency.

Drawings

FIG. 1 is a front sectional view of the structure of the present invention;

FIG. 2 is a three-dimensional exploded structure view of the present invention;

fig. 3 is a three-dimensional structure view of the burner 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 burner structure of a portable water heater, which comprises a shell 15; the burner 7 is installed at the bottom of the inner side of the shell 15, the upper end of the burner 7 is connected with the heat exchanger 2, the smoke collecting hood 3 communicated with the outside of the shell 15 is installed on the upper side of the heat exchanger 2, and the detachable gas cylinder 1 is installed on one side of the shell 15 and used for providing gas for the combustion of the burner 7; the combustor 7 comprises an air inlet manifold 71 and a plurality of single-piece combustion seats 72 which are arranged on one side of the air inlet manifold 71 side by side, combustion fire teeth 75 are arranged at the tops of the single-piece combustion seats 72, and a gas cavity 73 for communicating the combustion fire teeth 75 with the air inlet manifold 71 is arranged in the combustor 7; the igniter 76 is arranged at one end, far away from the air inlet manifold 71, of the single-piece combustion seat 72 and is arranged towards the upper side of the combustion fire teeth 75, the single-piece combustion seats 72 are arranged side by side, the whole size is small, the air inlet manifold 71 has a good shunting effect, and the fact that air inlet in each single-piece combustion seat 72 is uniform can be guaranteed.

Specifically, monolithic burning seat 72 be the slab form, set up side by side and unified inside inserting heat exchanger 2's lower extreme, can compact array, insert and can improve combustion efficiency in heat exchanger 2, it is effectual to the heating of water pipe water-logging, burning fire tooth 75 also grows up the bar simultaneously, and coverage is bigger, and a plurality of burning fire teeth 75 synchronous ignition simultaneously can be realized to some firearm 76.

In this embodiment, combustor 7, heat exchanger 2 and collection petticoat pipe 3 connect together through the both sides fixed plate 8 is spacing, conveniently with combustor 7, heat exchanger 2 and collection petticoat pipe 3 three integrated together, be favorable to the burning to concentrate more, the heat is also difficult for leaking.

In this embodiment, the gas chamber 73 is U-shaped, and one end of the gas chamber is connected to the gas inlet manifold 71, and the other end of the gas chamber is connected to the combustion fire teeth 75, so that the flow rate of the gas can be reduced, and the combustion at the position of the combustion fire teeth 75 is more uniform and sufficient.

In this embodiment, the igniter 76 is mounted in the housing 15 by an igniter bracket 77 to facilitate mounting of the igniter 76. Meanwhile, the lower end of the air inlet manifold 71 is provided with a sectional electromagnetic valve 74, the lower end of the sectional electromagnetic valve 74 is connected with the bottom of the shell 15, sectional combustion is arranged, bathing functions at different temperatures can be met, and the whole burner is convenient to install.

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 such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless expressly specified 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 burner structure for a portable water heater, comprising: a housing (15); the gas collecting device comprises a combustor (7) arranged at the bottom of the inner side of a shell (15), wherein the upper end of the combustor (7) is connected with a heat exchanger (2), a gas collecting hood (3) communicated with the outside of the shell (15) is arranged on the upper side of the heat exchanger (2), and a detachable gas cylinder (1) is arranged on one side of the shell (15) and used for providing gas for combustion of the combustor (7); the combustor (7) comprises an air inlet main pipe (71) and a plurality of single-piece combustion seats (72) which are arranged on one side of the air inlet main pipe (71) side by side, combustion fire teeth (75) are arranged at the tops of the single-piece combustion seats (72), and a gas cavity (73) for communicating the combustion fire teeth (75) with the air inlet main pipe (71) is arranged in the combustor (7); and the igniter (76) is arranged at one end of the single-chip combustion seat (72) far away from the air inlet manifold (71) and is arranged towards the upper side of the combustion fire teeth (75).

2. The burner structure of a portable water heater according to claim 1, wherein: the combustor (7), the heat exchanger (2) and the smoke collecting hood (3) are connected together in a limiting way through fixing plates (8) on two sides.

3. The burner structure of a portable water heater according to claim 1, wherein: the single-piece combustion seat (72) is in a plate shape, arranged side by side and uniformly inserted into the lower end of the heat exchanger (2).

4. The burner structure of a portable water heater according to claim 1, wherein: the gas cavity (73) is U-shaped, one end of the gas cavity is connected with the gas inlet main pipe (71), and the other end of the gas cavity is connected with the combustion fire teeth (75).

5. The burner structure of a portable water heater according to claim 1, wherein: the igniter (76) is arranged in the shell (15) through an igniter bracket (77).

6. The burner structure of a portable water heater according to claim 1, wherein: the lower end of the air inlet main pipe (71) is provided with a sectional electromagnetic valve (74), and the lower end of the sectional electromagnetic valve (74) is connected with the bottom of the shell (15).