阅读说明：本技术 一种用于食材加工的新型加热丝 (A novel heater strip for eating material processing ) 是由 李乐彬 于 2019-11-06 设计创作，主要内容包括：本发明公开了一种用于食材加工的新型加热丝,包括加热丝,所述加热丝两端端部固定连接有铜制连接管,所述的连接管内壁与加热丝端部的外壁紧密贴合连接,所述的连接管与加热丝的外侧端部一齐,连接管与加热丝的内侧端部焊接有环形焊接连接环,焊接连接环将连接管与加热丝固定连接；所述的连接管设置有连接端子,通过将铜制连接管的设置,实现加热丝与连接端子间接连接,在加热丝工作时产生的温度经过连接管进行降温,再与连接端子接触,杜绝加热丝与连接端子直接接触使连接端子温度过高,造成与连接端子连接的设备损坏,设备使用年限降低的情况发生。(The invention discloses a novel heating wire for food material processing, which comprises a heating wire, wherein copper connecting pipes are fixedly connected to the end parts of the two ends of the heating wire, the inner wall of each connecting pipe is closely attached to the outer wall of the end part of the heating wire, the connecting pipes are aligned with the outer end parts of the heating wire, annular welding connecting rings are welded to the inner end parts of the connecting pipes and the heating wire, and the connecting pipes and the heating wire are fixedly connected through the welding connecting rings; the connecting pipe be provided with connecting terminal, through the setting with copper connecting pipe, realize heater strip and connecting terminal indirect connection, the temperature that produces when the heater strip work is cooled down through the connecting pipe, contacts with connecting terminal again, stops heater strip and connecting terminal direct contact and makes connecting terminal high temperature, causes the equipment damage of being connected with connecting terminal, the condition that equipment service life reduces takes place.)

1. A novel heating wire for food material processing comprises a heating wire and is characterized in that connecting pipes are fixedly connected to the end parts of the two ends of the heating wire, the inner wall of each connecting pipe is closely attached to the outer wall of the end part of the heating wire, the connecting pipes are aligned with the end parts of the outer sides of the heating wire, annular welding connecting rings are welded to the end parts of the connecting pipes and the inner side of the heating wire, and the connecting pipes are fixedly connected with the heating wire through the welding connecting rings; the connecting pipe is provided with a connecting terminal.

2. The novel heating wire for food processing as claimed in claim 1, wherein the connecting tube is made of copper metal.

3. The novel heating wire for food processing as claimed in claim 1, wherein the ratio of the wall thickness to the length of the connecting tube is 1: 15.

4. The novel heating wire for food processing as claimed in claim 3, wherein the length of the connecting tube is 15cm and the wall thickness of the connecting tube is 1 cm.

Technical Field

The invention relates to the technical field of barbecue equipment, in particular to a novel heating wire for food material processing.

Background

The heating wire is made of solid material, the oxidation resistance of the iron-chromium-aluminum and nickel-chromium electrothermal alloy is generally stronger, and the heating wire is processed into various shapes required by users. It has simple structure, high heat efficiency, high mechanical strength and excellent adaptability to harsh environment. It can be used for heating various liquids and acid, alkali and salt, and is also suitable for heating and melting metals with low melting point (lead, zinc, tin and babbitt metal), and is commonly used in industrial heating equipment and civil heating appliances of metallurgical machinery, medical treatment, chemical industry, ceramics, electronics, electrical appliances, glass and the like.

The prior art is with heater strip and interface terminal lug connection, can lead to the heater strip high temperature when the heater strip heats, can make the terminal temperature with heater strip lug connection uprise, and then can arouse the transformer temperature rising of being connected with the terminal, makes transformer equipment life short excessively.

Disclosure of Invention

The invention aims to solve the problem that the temperature of a transformer is increased due to the fact that a heating wire is directly connected with an interface terminal in the prior art, and provides a novel heating wire for food processing.

In order to achieve the purpose, the invention adopts the following technical scheme:

a novel heating wire for food processing comprises a heating wire, wherein connecting pipes are fixedly connected to the end parts of the two ends of the heating wire, the inner wall of each connecting pipe is closely attached to the outer wall of the end part of the heating wire, the connecting pipes are aligned with the end parts of the outer sides of the heating wire, annular welding connecting rings are welded to the end parts of the inner sides of the connecting pipes and the heating wire, and the connecting pipes and the heating wire are fixedly connected through the welding connecting rings; the connecting pipe is provided with a connecting terminal.

Preferably, the connecting pipe is made of copper metal.

Optionally, the ratio of the wall thickness to the length of the connecting pipe is 1: 15.

Optionally, the length of the connecting pipe is 15cm, and the wall thickness of the connecting pipe is 1 cm.

The beneficial effects of the invention are as follows:

through cup jointing of copper connecting pipe and heater strip, realize the contact of large tracts of land, make the area of conducting electricity increase, adopt copper metal to make, copper has the high melting point, and low resistance, the characteristics that electric conductivity is good, so the temperature is lower during the circular telegram, rethread connecting terminal external power supply, realize heater strip and connecting terminal indirect connection, the temperature that produces when the heater strip work is cooled down through the connecting pipe, contact with connecting terminal again, stop heater strip and connecting terminal direct contact messenger connecting terminal high temperature, cause the equipment damage of being connected with connecting terminal, the condition that equipment service life reduces takes place.

Drawings

Fig. 1 is a schematic structural diagram of a novel heating wire for food processing according to the present invention;

fig. 2 is a partial sectional view of a connecting pipe of the novel heating wire for food processing according to the present invention.

In the figure: 1 heating wire, 2 connecting pipes and 3 connecting rings.

Detailed Description

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

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being 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 invention.

Referring to fig. 1-2, a novel heating wire for food processing comprises a heating wire 1, the heating wire 1 is arranged in a curve, the heating wire is an existing product, the end parts of the two ends of the heating wire 1 are fixedly connected with connecting pipes 2, the inner walls of the connecting pipes 2 are closely attached to the outer walls of the end parts of the heating wire 1, the connecting pipe 2 is arranged at the outer side end of the heating wire 1, the inner side ends of the connecting pipe 2 and the heating wire 1 are welded with an annular welding connecting ring 3, the connecting pipe 2 and the heating wire 1 are fixedly connected by welding the connecting ring 3, the connecting pipe 2 is a hollow annular connecting piece made of metal copper, the tubular structure increases the contact surface, the conductive area is larger, the electric field is more uniform, the tubular structure is made of copper metal, and the copper has the characteristics of high melting point, low resistance and good conductivity, so the temperature is lower when the tubular structure is electrified; the connecting pipe 2 is provided with a connecting terminal; the length of the connecting pipe 2 is 15cm, the wall thickness of the connecting pipe 2 is 1cm, the size of the connecting pipe is suitable for the existing equipment, and experiments prove that the size is preferably set.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.