CN219014624U

CN219014624U - Cast aluminum heater

Info

Publication number: CN219014624U
Application number: CN202222977544.6U
Authority: CN
Inventors: 刘传德; 陈志勇; 谭宇龙
Original assignee: Zhaoqing Gaoyao Hengtai Metal Products Co ltd
Current assignee: Zhaoqing Gaoyao Hengtai Metal Products Co ltd
Priority date: 2022-11-08
Filing date: 2022-11-08
Publication date: 2023-05-12
Anticipated expiration: 2032-11-08

Abstract

The utility model discloses a cast aluminum heater, comprising: casting an aluminum body; the heating assembly is arranged on the cast aluminum body and comprises an electric heating tube and a water tube, the electric heating tube is U-shaped, two ends of the electric heating tube are respectively provided with a positive electrode interface and a negative electrode interface, the positive electrode interface and the negative electrode interface are both used for being electrically connected with external electrical elements, the water tube is spirally bent to form a first cavity, the electric heating tube is accommodated in the first cavity, the positive electrode interface and the negative electrode interface are positioned outside the first cavity, two ends of the water tube are respectively provided with a water inlet end and a water outlet end, and the directions of the water inlet end and the water outlet end are the same. The utility model can simplify the structure, reduce the use of the electric heating tube wire and reduce the manufacturing cost.

Description

Cast aluminum heater

Technical Field

The utility model relates to the technical field of water heaters, in particular to a cast aluminum heater.

Background

The water heater is a device capable of changing the water temperature, is widely applied to the life of people, and provides great convenience for people.

The electric water heater is a relatively common water heater in the market, the electric water heater can convert cold water into hot water through electric energy, and in the structure of the electric water heater, the electric water heater comprises a cast aluminum heater, the cast aluminum heater is provided with an electric heating wire and a water pipe, and the electric heating wire can heat the water pipe to heat the cold water into hot water.

In order to increase the heating speed, a plurality of heating wires are arranged, and the plurality of heating wires work and heat simultaneously.

However, the existing cast aluminum heater has a complex structure and a large number of heating wires, so that the manufacturing cost is high.

Disclosure of Invention

The present utility model aims to solve at least one of the technical problems existing in the prior art. Therefore, the utility model provides the cast aluminum heater which can simplify the structure, reduce the use of the electric heating tube wires and reduce the manufacturing cost.

According to an embodiment of the first aspect of the present utility model, a cast aluminum heater includes: casting an aluminum body; the heating assembly is arranged on the cast aluminum body and comprises an electric heating tube and a water tube, the electric heating tube is U-shaped, two ends of the electric heating tube are respectively provided with a positive electrode interface and a negative electrode interface, the positive electrode interface and the negative electrode interface are both used for being electrically connected with external electrical elements, the water tube is spirally bent to form a first cavity, the electric heating tube is accommodated in the first cavity, the positive electrode interface and the negative electrode interface are positioned outside the first cavity, two ends of the water tube are respectively provided with a water inlet end and a water outlet end, and the directions of the water inlet end and the water outlet end are the same.

According to some embodiments of the utility model, the first chamber is a rectangular chamber for confining the electrical heating tube.

According to some embodiments of the utility model, the end of the water pipe is provided with a connector for connection with an external pipe.

According to some embodiments of the utility model, a mounting hole is formed in one side of the cast aluminum body, which is close to the end of the electrothermal tube, and the mounting hole is used for mounting a temperature sensor.

According to some embodiments of the utility model, the cast aluminium body is provided with a first mounting portion provided with a through hole.

According to some embodiments of the utility model, a second mounting portion is provided on a side of the cast aluminum body remote from the first mounting portion, and the second mounting portion is provided with a kidney-shaped hole.

According to some embodiments of the utility model, a first nut is arranged on one side of the cast aluminum body close to the end part of the electric heating tube, and the first nut is used for mounting electric elements.

The cast aluminum heater provided by the embodiment of the utility model has at least the following beneficial effects:

1. according to the utility model, the U-shaped electric heating tube is arranged, so that the overlapping position of the electric heating tube and the water tube is increased, when water passes through the water tube, the positive electrode interface and the negative electrode interface are connected with electricity, and the electric heating tube can generate heat to rapidly heat the water flowing through the water tube, so that the heating efficiency is improved, a plurality of electric heating tubes are not needed, and the manufacturing cost is reduced.

2. According to the utility model, the spiral bent water pipe is arranged, so that the water pipe surrounds the U-shaped electric heating pipe, the water pipe can fully receive heat generated by the electric heating pipe, and meanwhile, the first cavity formed by the spiral bending of the water pipe can limit the U-shaped electric heating pipe, so that the electric heating pipe is convenient to install in the water pipe, and the subsequent water pipe and the electric heating pipe are convenient to fix with cast aluminum.

3. The electric heating tube and the water pipe are arranged, so that the electric heating tube and the water pipe are simple in shape, the structure of the heater is simplified, the manufacturing difficulty is reduced, and meanwhile, the water inlet end and the water outlet end are arranged in the same direction, so that the occupied space of the heater can be reduced.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.

Drawings

The foregoing and/or additional aspects and advantages of the utility model will become apparent and may be better understood from the following description of embodiments taken in conjunction with the accompanying drawings in which:

FIG. 1 is a schematic diagram of a cast aluminum heater according to an embodiment of the present utility model;

FIG. 2 is a schematic view of another view of the cast aluminum heater of FIG. 1;

FIG. 3 is a schematic view of a water pipe of the cast aluminum heater shown in FIG. 1;

fig. 4 is a schematic view of another view of a water pipe of the cast aluminum heater shown in fig. 3.

Reference numerals: 100-cast aluminum body, 110-electrothermal tube, 120-water pipe, 130-positive electrode interface, 140-negative electrode interface, 150-first cavity, 160-connector, 170-mounting hole, 180-first mounting part, 190-through hole, 200-second mounting part, 210-kidney-shaped hole and 220-first nut.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.

In the description of the present utility model, it should be understood that references to orientation descriptions such as upper, lower, front, rear, left, right, etc. are based on the orientation or positional relationship shown in the drawings, are merely for convenience of description of the present utility model and to simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, a number means one or more, a number means two or more, and greater than, less than, exceeding, etc. are understood to not include the present number, and above, below, within, etc. are understood to include the present number. The description of the first and second is for the purpose of distinguishing between technical features only and should not be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

A cast aluminum heater according to an embodiment of the present utility model is described below with reference to the accompanying drawings.

Referring to fig. 1, a cast aluminum heater according to an embodiment of the present utility model includes a cast aluminum body 100 and a heating assembly.

The heating assembly is disposed on the cast aluminum body 100, and comprises an electrothermal tube 110 and a water tube 120, the electrothermal tube 110 is in a U shape, two ends of the electrothermal tube 110 are respectively a positive electrode interface 130 and a negative electrode interface 140, the positive electrode interface 130 and the negative electrode interface 140 are both used for being electrically connected with external electrical elements, referring to fig. 3 and 4, the water tube 120 is spirally bent to form a first cavity 150, the first cavity 150 accommodates the electrothermal tube 110, the positive electrode interface 130 and the negative electrode interface 140 are located outside the first cavity 150, two ends of the water tube 120 are respectively a water inlet end and a water outlet end, and the directions of the water inlet end and the water outlet end are the same.

In some embodiments of the present utility model, the first cavity 150 is a rectangular cavity, and the rectangular cavity is used to limit the electrothermal tube 110, so that the electrothermal tube 110 can be correctly positioned in the water tube 120, and the subsequent water tube 120 and electrothermal tube 110 are conveniently cast and fixed with aluminum.

In some embodiments of the present utility model, the end of the water pipe 120 is provided with a connection head 160, and the connection head 160 is used for connection with an external pipe.

By arranging the connecting pipes, the two ends of the water pipe 120 are conveniently connected with external pipelines, and meanwhile, the subsequent disassembly, assembly and repair of the heater are convenient.

In some embodiments of the present utility model, a mounting hole 170 is provided at one side of the cast aluminum body 100 near the end of the electrothermal tube 110, and the mounting hole 170 is used to mount a temperature sensor, so that the temperature sensor can detect the temperature of the heater, and thus, the heating value of the electrothermal tube 110 can be controlled.

In some embodiments of the present utility model, the cast aluminum body 100 is provided with a first mounting portion 180, and the first mounting portion 180 is provided with a through hole 190, so that the heater is mounted and fixed through the through hole 190.

In some embodiments of the present utility model, the second mounting portion 200 is disposed on the side of the cast aluminum body 100 away from the first mounting portion 180, and the second mounting portion 200 is provided with a kidney-shaped hole 210, so that after the bolt passes through the kidney-shaped hole 210, the position of the bolt can be adjusted, thereby reducing the difficulty of mounting.

Referring to fig. 2, in some embodiments of the present utility model, a first nut 220 is disposed on one side of the cast aluminum body 100 near the end of the electric heating tube 110, and the first nut 220 is used for mounting an electrical component, so that the electrical component is electrically connected with the positive electrode interface 130 and the negative electrode interface 140.

Thus, the present embodiment has the following effects:

1. according to the utility model, the U-shaped electric heating tube 110 is arranged, so that the overlapping position of the electric heating tube 110 and the water tube 120 is increased, when water passes through the water tube 120, the positive electrode interface 130 and the negative electrode interface 140 are connected, and heat generated by the electric heating tube 110 can rapidly heat the water flowing through the water tube 120, thereby improving the heating efficiency, and a plurality of electric heating tubes 110 are not needed, so that the manufacturing cost is reduced.

2. According to the utility model, the spiral bent water pipe 120 is arranged, so that the water pipe 120 surrounds the U-shaped electric heating pipe 110, the water pipe 120 can fully receive heat generated by the electric heating pipe 110, and meanwhile, the first cavity 150 formed by the spiral bending of the water pipe 120 can limit the U-shaped electric heating pipe 110, so that the electric heating pipe 110 is convenient to install in the water pipe 120, and the follow-up water pipe 120 and the electric heating pipe 110 are convenient to fix in aluminum casting.

3. According to the utility model, the electric heating tube 110 and the water tube 120 are arranged, so that the electric heating tube 110 and the water tube 120 are simple in shape, the structure of the heater is simplified, the manufacturing difficulty is reduced, and meanwhile, the water inlet end and the water outlet end are arranged in the same direction, so that the occupied space of the heater can be reduced.

In the description of the present specification, reference to the terms "one embodiment," "some embodiments," "illustrative embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The embodiments of the present utility model have been described in detail with reference to the accompanying drawings, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present utility model.

Claims

1. A cast aluminum heater, comprising:

a cast aluminum body (100);

heating element, set up in cast aluminium body (100), including electrothermal tube (110) and water pipe (120), electrothermal tube (110) are the U type, the both ends of electrothermal tube (110) are positive electrode interface (130) and negative electrode interface (140) respectively, positive electrode interface (130) with negative electrode interface (140) all are used for with outside electrical component electric connection, water pipe (120) spiral bend is formed with first chamber (150), first chamber (150) holding electrothermal tube (110), positive electrode interface (130) with negative electrode interface (140) are located the outside of first chamber (150), the both ends of water pipe (120) are inlet end and play water end respectively, inlet end with the orientation of play water end is the same setting.

2. A cast aluminium heater according to claim 1, wherein the first cavity (150) is a rectangular cavity for confining the electrical heating tube (110).

3. A cast aluminium heater according to claim 1, wherein the end of the water pipe (120) is provided with a connector (160), the connector (160) being for connection with an external pipe.

4. A cast aluminium heater according to claim 1, wherein the cast aluminium body (100) is provided with mounting holes (170) on a side thereof adjacent to the end of the electrical heating tube (110), the mounting holes (170) being for mounting a temperature sensor.

5. A cast aluminium heater according to claim 1, characterized in that the cast aluminium body (100) is provided with a first mounting portion (180), the first mounting portion (180) being provided with a through hole (190).

6. The cast aluminum heater as claimed in claim 5, wherein a second mounting portion (200) is provided on a side of the cast aluminum body (100) remote from the first mounting portion (180), and the second mounting portion (200) is provided with a kidney-shaped hole (210).

7. The cast aluminum heater as claimed in claim 1, wherein a first nut (220) is provided on a side of the cast aluminum body (100) near the end of the electric heating tube (110), and the first nut (220) is used for mounting electric components.