Air flow heat insulation Pizza machine

By fixing the heat dissipation fan on the bottom wall of the Pizza machine's shell, and setting heat dissipation air exhaust holes and heat dissipation windows on the back and top walls of the shell to form a heat dissipation channel, the problems of excessive temperature of the shell and allergic to the insulation material of the existing Pizza machine are solved, and a safe and practical air flow insulation effect is achieved.

CN222533147UActive Publication Date: 2025-02-28范春林
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202420788044.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-16
Publication Date
2025-02-28
Estimated Expiration
2034-04-16

AI Technical Summary

Technical Problem

During the cooking process, existing Pizza machines have a high temperature due to the direct contact between the inner liner and the shell, and there is a risk of scalding. At the same time, existing thermal insulation materials such as fiberglass insulation cotton can cause skin allergies and may fall on food.

Method used

A Pizza machine with air flow insulation is designed. By fixing the heat dissipation fan on the bottom wall of the shell, and setting a heat dissipation air exhaust hole and heat dissipation window on the back and top walls of the shell, a heat dissipation channel is formed to blow away the heat in the gap to avoid excessive shell temperature.

Benefits of technology

It effectively reduces the shell temperature, ensures that the surface temperature of the shell is less than 50 degrees, avoids scalds, and does not contaminate food or cause allergies in humans, improving the safety and practicality of use.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure 00000000_0000_ABST
    Figure 00000000_0000_ABST
Patent Text Reader

Abstract

The utility model discloses an air-flow heat-insulation Pizza machine which comprises a shell and an inner container fixed in the shell, a gap is formed between the inner container and the shell, a heating structure is fixed in the inner container, a door plate is rotatably arranged on the shell through a pin shaft, an air inlet hole is formed in the bottom wall of the shell, and a cooling fan is fixed in the air inlet hole; a plurality of heat dissipation exhaust holes are formed in the rear wall of the shell; a heat dissipation window is arranged on the top wall of the shell; the heat dissipation fan blows away heat in the gap from the heat dissipation exhaust holes and the heat dissipation air holes. According to the utility model, the structural arrangement is reasonable, the heat dissipation fan blows in external airflow from the bottom of the shell and blows out hot air in the gap from the heat dissipation exhaust holes and the heat dissipation window, so that heat dissipation is facilitated, the temperature of the shell can be prevented from being too high, the surface temperature of the shell can be prevented from being lower than 50 DEG C, and the shell is prevented from scalding people, polluting food or causing human allergy; the use safety is improved, disassembly, assembly and maintenance are convenient, use is stable and reliable, the applicability is high, and the practicability is good.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model belongs to the technical field of pizza machines, and in particular relates to an air flow and heat insulation pizza machine. Background Art

[0002] A pizza machine is a common structure for cooking pizza, which generally includes an outer shell and an inner shell. The inner shell has a corresponding heating structure for heating the workpiece for cooking. Since the temperature of the inner shell is high during cooking and is transferred to the outer shell, the temperature of the outer shell is also high, which can easily hurt people during use. In order to reduce the temperature of the outer shell, the prior art is to fill glass fiber insulation cotton between the inner shell and the outer shell for insulation. Although it can achieve the effect of insulation, the glass fiber insulation cotton will cause skin allergies when used, and if the inner shell is not well sealed, the glass fiber insulation cotton will also fall on the food, causing harm to the human body, so the applicability and practicality are limited. Summary of the invention

[0003] The utility model aims to provide an air flow and heat insulation pizza machine which has a reasonable structure and is conducive to improving safety.

[0004] The technical solution to achieve the purpose of the utility model is an air flow insulation pizza machine, comprising an outer shell and an inner pot fixed in the outer shell, a gap is provided between the inner pot and the outer shell, a heating structure is fixed in the inner pot, the outer shell is rotatably provided with a door panel through a pin shaft, an air inlet is provided on the bottom wall of the outer shell, and a cooling fan is fixed in the air inlet;

[0005] A plurality of heat dissipation and exhaust holes are arranged on the rear wall of the shell;

[0006] A heat dissipation window is provided on the top wall of the shell;

[0007] The heat dissipation fan blows the heat in the gap away from the heat dissipation exhaust holes and the heat dissipation air holes.

[0008] Further preferably, the air inlet hole is arranged on the bottom wall of the housing close to the door panel.

[0009] Further preferably, a plurality of supporting legs are fixed on the bottom wall of the shell.

[0010] More preferably, the number of the cooling fans is two.

[0011] Further preferably, a control panel is provided on the door panel, and the control panel is connected to the cooling fan and the heating structure.

[0012] It is further preferred that: the heat dissipation and exhaust holes are arranged on the upper part of the rear wall of the shell.

[0013] Further preferably, the heat dissipation window is arranged on the side of the rear wall of the top wall of the housing.

[0014] The utility model has positive effects: the structure of the utility model is reasonably arranged, and a cooling fan is fixed on the bottom wall of the shell. Cooperating with the cooling exhaust holes on the rear wall of the shell and the cooling windows on the top wall of the shell, the cooling fan blows external airflow into the shell from the bottom of the shell, and blows the hot air in the gap outwards from the cooling exhaust holes and the cooling windows, which is beneficial to heat dissipation, thereby avoiding excessive shell temperature. The surface temperature of the shell will be lower than 50 degrees, avoiding scalding of people by the shell, and will not contaminate food or cause human allergies, thereby improving safety in use, and is easy to disassemble and maintain, stable and reliable in use, and has strong applicability and good practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to make the content of the utility model easier to understand, the utility model is further described in detail below according to specific embodiments and in conjunction with the accompanying drawings, wherein:

[0016] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0017] Figure 2 This is a schematic diagram of the structure of the utility model when viewed from above;

[0018] Figure 3 This is a rear view structural diagram of the utility model;

[0019] Figure 4 It is a front view structural schematic diagram of the utility model.

[0020] Figure numerals: housing 1, door panel 2, air inlet 3, cooling fan 4, cooling exhaust vent 5, cooling window 6, control panel 7, support leg 8. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model. Example

[0022] See Figures 1 to 4As shown, an air flow insulated pizza machine comprises an outer shell 1 and an inner pot fixed in the outer shell, a gap is arranged between the inner pot and the outer shell, a heating structure is fixed in the inner pot, and the outer shell is rotatably provided with a door panel 2 through a pin shaft. In this embodiment, the outer shell, the inner pot and the heating structure of the above structure are all conventional structures of the prior art, so they are not described in detail. The heating structure can be an electric heating tube, an electric heating block and the like, and the gap is also a conventional structure of the prior art, which can avoid direct large-area contact between the inner pot and the outer shell.

[0023] In this embodiment, an air inlet 3 is provided on the bottom wall of the housing, and a cooling fan 4 is fixed in the air inlet. In this embodiment, in order to improve the heat dissipation efficiency, there are two cooling fans. At the same time, in order to ensure the reliability of air intake, a plurality of legs 8 are fixed on the bottom wall of the housing. The legs allow a certain space between the bottom wall of the housing and the placement surface, thereby facilitating the entry of airflow and ensuring the stability of blowing.

[0024] In this embodiment, a plurality of heat dissipation and exhaust holes 5 are provided on the rear wall of the shell; meanwhile, the heat dissipation and exhaust holes are provided on the upper part of the rear wall of the shell. A heat dissipation window 6 is provided on the top wall of the shell; in actual application, the heat dissipation window is provided on the side of the rear wall of the top wall of the shell. The heat dissipation fan blows the heat in the gap away from the heat dissipation and exhaust holes and the heat dissipation pores. A heat dissipation channel is formed by the heat dissipation fan, the gap, the heat dissipation and exhaust holes, and the heat dissipation window, so that the heat dissipated by the inner tank can be blown away, thereby avoiding the shell from overheating. Generally, the shell temperature will be lower than 50 degrees, which improves the safety of use and facilitates disassembly and maintenance operations. Through the above structure, the comprehensiveness of heat dissipation can be ensured, and the situation where the local temperature of the shell is too high can be prevented, and the practicability is strong.

[0025] In actual application, the air inlet is arranged on the bottom wall of the housing near the door panel. The door panel is provided with a control panel 7, which is connected to the cooling fan and the heating structure. The control panel is a conventional structure of the prior art, mainly used for start-stop and temperature adjustment operations, which is simply applied, so it is not described in detail.

[0026] The utility model has positive effects: the structure of the utility model is reasonably arranged, and a cooling fan is fixed on the bottom wall of the shell. Cooperating with the cooling exhaust holes on the rear wall of the shell and the cooling windows on the top wall of the shell, the cooling fan blows external airflow into the shell from the bottom of the shell, and blows the hot air in the gap outwards from the cooling exhaust holes and the cooling windows, which is beneficial to heat dissipation, thereby avoiding excessive shell temperature. The surface temperature of the shell will be lower than 50 degrees, avoiding scalding of people by the shell, and will not contaminate food or cause human allergies, thereby improving safety in use, and is easy to disassemble and maintain, stable and reliable in use, and has strong applicability and good practicality.

[0027] The standard parts used in this embodiment can be purchased directly from the market, and the non-standard structural components recorded in the specification can also be directly processed according to existing technical common sense. At the same time, the connection method of each component adopts the mature conventional means in the prior art, and the machinery, parts and equipment all adopt the conventional models in the prior art, so no specific description will be given here.

[0028] Obviously, the above embodiments of the present invention are merely examples for clearly explaining the present invention, and are not intended to limit the implementation methods of the present invention. For ordinary technicians in the relevant field, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all the implementation methods here. However, these obvious changes or modifications derived from the essential spirit of the present invention still belong to the protection scope of the present invention.

Claims

1. An air flow heat insulation pizza machine, comprising an outer shell and an inner pot fixed in the outer shell, a gap is provided between the inner pot and the outer shell, a heating structure is fixed in the inner pot, and the outer shell is rotatably provided with a door panel through a pin shaft, characterized in that: An air inlet hole is provided on the bottom wall of the shell, and a heat dissipation fan is fixed in the air inlet hole; A plurality of heat dissipation and exhaust holes are arranged on the rear wall of the shell; A heat dissipation window is provided on the top wall of the shell; The heat dissipation fan blows the heat in the gap away from the heat dissipation exhaust holes and the heat dissipation air holes.

2. The air flow heat insulation pizza machine according to claim 1, characterized in that: The air inlet hole is arranged on the bottom wall of the shell close to one side of the door panel.

3. The air flow insulation pizza machine according to claim 1, characterized in that: A plurality of supporting legs are fixed on the bottom wall of the shell.

4. The air flow heat insulation pizza machine according to claim 1, characterized in that: There are two cooling fans.

5. The air flow heat insulation pizza machine according to claim 1, characterized in that: The door panel is provided with a control panel, and the control panel is connected with the cooling fan and the heating structure.

6. The air flow heat insulation pizza machine according to claim 1, characterized in that: The heat dissipation and air exhaust holes are arranged on the upper part of the rear wall of the shell.

7. The air flow heat insulation pizza machine according to claim 1, characterized in that: The heat dissipation window is arranged on the top wall of the housing at one side close to the rear wall.