CN211240135U

CN211240135U - Quartz tube heating structure of baking machine

Info

Publication number: CN211240135U
Application number: CN201922268102.2U
Authority: CN
Inventors: 曹桂标
Original assignee: Foshan Nanhai Yiyao Metal Products Co ltd
Current assignee: Foshan Nanhai Yiyao Metal Products Co ltd
Priority date: 2019-12-17
Filing date: 2019-12-17
Publication date: 2020-08-11
Anticipated expiration: 2029-12-17

Abstract

The utility model discloses a quartz tube heating structure of a baking machine, which comprises a heating structure body arranged in a baking inner cavity of the baking machine, wherein the heating structure body comprises a quartz tube and a heating tube, and the heating tube is arranged in the quartz tube; because the quartz tube material absorbs heat and heats up quickly, the heating tube heats up in the quartz tube, the heat is not easy to dissipate, the heat emitted by the heating tube is subjected to heat exchange with the air in the quartz tube and the quartz tube to heat the air in the baking inner cavity of the baking machine, so that the air in the baking inner cavity of the baking machine is heated up quickly, the temperature rise temperature is high and can reach 800-1000 ℃, the baking time of food in the baking inner cavity of the baking machine is greatly shortened, and the use requirement of quick baking is met.

Description

Quartz tube heating structure of baking machine

Technical Field

The utility model relates to a baking equipment especially relates to a quartz capsule heating structure of roaster.

Background

In the food baking machine, the heating tube is arranged in the baking box, so that the air in the baking box is heated to realize the baking of food. However, the heating tubes in the existing baking box are in direct contact with the air in the baking box, and the air has low density, which results in large heat loss, so that the baking temperature in the baking box can only reach 300-.

Accordingly, the prior art is yet to be improved and developed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a quartz capsule heating structure of roaster, direct and air contact heats when aiming at solving the heating tube of current baking oven, and the heat loss of air is big, leads to baking oven's the problem that the baking temperature can not satisfy the requirement.

The technical scheme of the utility model as follows: the utility model provides a quartz capsule heating structure of roaster, wherein, is including setting up the heating structure body in the stoving inner chamber of roaster, the heating structure body includes quartz capsule and heating tube, the heating tube sets up in the quartz capsule.

The quartz tube heating structure of the baking machine comprises a heating box, wherein the heating box is designed to be open in the bottom surface, the quartz tube is installed in the heating box, and air in a baking inner cavity of the baking machine is in contact with the quartz tube through the bottom surface of the heating box to realize heat exchange.

The quartz tube heating structure of the baking machine is characterized in that a lead-out wire is arranged on the heating box and connected with the lead-out wire heating tube, and a high-temperature-resistant structure is arranged outside the lead-out wire.

The quartz tube heating structure of the baking machine is characterized in that the high-temperature resistant structure arranged outside the lead-out wire is a glass fiber wire wrapped outside the lead-out wire, and the insulating ceramic column is sleeved outside the glass fiber wire.

The quartz tube heating structure of the baking machine is characterized in that the glass fiber wire is a nickel-chromium glass fiber wire.

The quartz tube heating structure of the baking machine is characterized in that the heating tube is made of a heating wire with the wire diameter of 0.45 MM.

The utility model has the advantages that: the utility model provides a quartz tube heating structure of a baking machine, which comprises a heating structure body arranged in a baking inner cavity of the baking machine, wherein the heating structure body comprises a quartz tube and a heating tube, and the heating tube is arranged in the quartz tube; because the quartz tube material absorbs heat and heats up quickly, the heating tube heats up in the quartz tube, the heat is not easy to dissipate, the heat emitted by the heating tube is subjected to heat exchange with the air in the quartz tube and the quartz tube to heat the air in the baking inner cavity of the baking machine, so that the air in the baking inner cavity of the baking machine is heated up quickly, the temperature rise temperature is high and can reach 800-1000 ℃, the baking time of food in the baking inner cavity of the baking machine is greatly shortened, and the use requirement of quick baking is met.

Drawings

Fig. 1 is a front view of a heating structure of a quartz tube of a baking machine of the present invention.

Fig. 2 is a bottom view of the heating structure of the quartz tube of the middle baking machine of the present invention.

Fig. 3 is a top view of the heating structure of the quartz tube of the baking machine of the present invention.

Fig. 4 is a side view of the heating structure of the quartz tube of the baking machine of the present invention.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", may explicitly or implicitly include one or more of the described features. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; may be mechanically connected, may be electrically connected or may be in communication with each other; either directly or indirectly through intervening media, either internally or in any other relationship. 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 the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The following disclosure provides many different embodiments or examples for implementing different features of the invention. In order to simplify the disclosure of the present invention, the components and arrangements of specific examples are described below. Of course, they are merely examples and are not intended to limit the present invention. Furthermore, the present invention may repeat reference numerals and/or reference letters in the various examples, which have been repeated for purposes of simplicity and clarity and do not in themselves dictate a relationship between the various embodiments and/or arrangements discussed. In addition, the present disclosure provides examples of various specific processes and materials, but one of ordinary skill in the art may recognize applications of other processes and/or use of other materials.

As shown in fig. 1 to 4, a quartz tube heating structure of a baking machine comprises a heating structure body arranged in a baking inner cavity of the baking machine, wherein the heating structure body comprises a quartz tube 1 and a heating tube, and the heating tube is arranged in the quartz tube 1. Because the quartz tube material absorbs heat and heats up quickly, the heating tube heats up in the quartz tube 1, the heat is not easy to dissipate, the heat emitted by the heating tube heats the air in the baking inner cavity of the baking machine after exchanging heat with the air in the quartz tube 1 and the quartz tube 1, so that the air in the baking inner cavity of the baking machine realizes quick temperature rise, the temperature rise temperature is high and can reach 800-1000 ℃, the baking time of food in the baking inner cavity of the baking machine is greatly shortened, and the use requirement of quick baking is met.

In some embodiments, the quartz tube heating structure of the roaster further comprises a heating box 2, the heating box 2 is designed to have an open bottom, the quartz tube 1 is installed in the heating box 2, and air in the roasting cavity of the roaster is in contact with the quartz tube 1 through the bottom of the heating box 2 to realize heat exchange.

In some embodiments, a lead-out wire is provided on the heating box 2, the wire is connected to a lead-out wire heating tube, and a high temperature resistant structure is provided outside the lead-out wire to protect the lead-out wire.

In some embodiments, the high temperature resistant structure disposed outside the outgoing wire is a glass fiber wire 21 wrapped outside the outgoing wire, and the insulating ceramic column 22 is sleeved outside the glass fiber wire 21.

In this embodiment, the glass fiber wire 21 is a nichrome glass fiber wire.

In some embodiments, the heating tube is made of a heating wire with a wire diameter of 0.45MM, the heating wire is made of 304 materials, the power of the heating wire is 750W, and the rated voltage is 230V.

In the description herein, references to the description of the terms "one embodiment," "certain embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples," etc., mean 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 invention. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

It is to be understood that the invention is not limited to the above-described embodiments, and that modifications and variations may be made by those skilled in the art in light of the above teachings, and all such modifications and variations are intended to be included within the scope of the invention as defined in the appended claims.

Claims

1. The utility model provides a quartz capsule heating structure of roaster which characterized in that, is including setting up the heating structure body in the stoving inner chamber of roaster, the heating structure body includes quartz capsule and heating tube, the heating tube sets up in the quartz capsule.

2. The quartz tube heating structure of claim 1, further comprising a heating box, wherein the heating box is designed to have an open bottom, the quartz tube is installed in the heating box, and air in the baking chamber of the baking machine is in contact with the quartz tube through the bottom of the heating box to realize heat exchange.

3. The heating structure of a quartz tube for a roaster of claim 2, wherein a lead-out wire is provided on the heating box, the wire is connected to the lead-out wire heating tube, and a high temperature resistant structure is provided outside the lead-out wire.

4. The quartz tube heating structure of claim 3, wherein the high temperature resistant structure disposed outside the lead-out wire is a glass fiber wire wrapped around the lead-out wire, and the glass fiber wire is covered with an insulating ceramic post.

5. The heating structure of a quartz tube of a toaster as claimed in claim 4, wherein said glass fiber wire is a nichrome glass fiber wire.

6. The quartz tube heating structure of an oven according to claim 1, wherein said heating tube is made of a heating wire having a wire diameter of 0.45 MM.