A heat cycle type heating module

Abstract

The utility model relates to kitchen heat preservation heating equipment technical field, concretely relates to a heat cycle formula heating module. The module includes heating unit and base module, and heating unit is composed of heating coil, fan blade, motor and air deflector, is integratedly installed in the air cylinder frame, realizes integrated module design. Through air deflector and limiting seat structure optimization, improve hot blast heating efficiency and strengthen system stability, the air cylinder frame is equipped with the protective net and the ceramic limiting seat, promotes security and high temperature resistance, and the module adopts detachable structure, and the installation and maintenance are convenient. The heat cycle formula heating module compact structure, assembly is convenient, is applicable to kitchen equipment such as heat preservation box, oven etc.

Description

Technical Field

[0001] This utility model relates to the technical field of kitchen heat preservation and heating equipment, specifically to a heat circulation heating module. Background Technology

[0002] The information disclosed in the background section of this utility model is intended only to enhance the understanding of the overall background of this utility model, and is not necessarily to be regarded as an admission or in any way implying that the information constitutes prior art known to those skilled in the art.

[0003] Most of the existing kitchen heating equipment uses a scattered installation method for its insulation and heating components, meaning that each component is independently distributed in different locations or spaces. While this meets diverse installation needs to some extent, it also leads to inconvenience in after-sales maintenance due to the dispersed installation.

[0004] Because the components are relatively independent and arranged and connected separately, the overall system layout appears cluttered and disorganized. Furthermore, this decentralized installation method also creates inconvenience for subsequent maintenance, requiring repair personnel to inspect and repair multiple locations, resulting in low efficiency.

[0005] Furthermore, when a component malfunctions, its location may be concealed or difficult to access, increasing the difficulty of repair. Additionally, the compatibility and coordination between different components may be affected by differences in the installation environment, further complicating troubleshooting. Utility Model Content

[0006] To address the aforementioned technical problems, this utility model provides a heat circulation heating module, which aims to integrate the main functional components into a compact module through integrated design, thereby simplifying the installation process and facilitating daily management and maintenance.

[0007] To achieve the above objectives, the present invention adopts the following technical solution:

[0008] A heat circulation heating module includes a heating unit, wherein the heating unit includes a heating coil and fan blades;

[0009] The heating coil is arranged around the fan blades, which are driven by a motor.

[0010] The heating unit is installed and fixed inside the base module;

[0011] The base module includes a mounting plate on which a fan frame is fixedly mounted on the outside of the heating unit. The fan frame is used to facilitate airflow and to limit the installation of the heating unit.

[0012] Preferably, a limiting seat for limiting the position of the heating coil is provided on the inner wall of the air duct frame.

[0013] Preferably, the fan blades and heating coil are further surrounded by an air guide tube.

[0014] Preferably, a protective net is also provided on the outer end face of the air duct frame.

[0015] Preferably, the limiting seat is a ceramic limiting seat, which is also used for limiting the installation of the air guide and the protective net.

[0016] Preferably, the limiting seat has a limiting groove that limits the heating coil and the air duct.

[0017] Preferably, the heating coil is provided with a connector, and the mounting plate has mounting holes adapted to the connector.

[0018] Preferably, the heating coil is fixed by a mounting bracket.

[0019] Preferably, the inner side of the duct frame is provided with an inner fixing strip, and the inner fixing strip has a matching fixing hole at the corresponding position of the mounting plate.

[0020] Preferably, the mounting plate has a positioning groove, and the motor mounting base has a positioning protrusion that matches the positioning groove.

[0021] This utility model has at least the following beneficial effects:

[0022] This invention achieves modular integration by integrating the heating function components into a compact module. This integrated design greatly simplifies the installation process and reduces the workload of preliminary design and planning. Moreover, this modular design is suitable for various kitchen appliances, can be flexibly applied to different scenario needs, and has strong environmental adaptability.

[0023] Thanks to its modular integrated design, all key components are integrated into a detachable and installable base module, which not only facilitates daily management but also greatly simplifies after-sales maintenance.

[0024] In this invention, a conical air guide tube is provided around the fan blades and the heating coil. This not only helps to improve the efficiency of hot air absorbing heat from the heating coil, but also plays a guiding role to ensure that the hot air can be evenly distributed, thereby improving the heating effect.

[0025] This invention uses a limiting seat to limit the heating coil and air duct, overcoming the vibration or tremor problem caused by the airflow generated by the fan blades on these components, enhancing the stability of the entire heating module, extending its service life, and further ensuring the safety of equipment operation. Attached Figure Description

[0026] Figure 1 This is a schematic diagram of the overall disassembled structure of this utility model;

[0027] Figure 2 This is a structural diagram of the ventilation duct frame.

[0028] The reference numerals in the attached drawings are as follows: 100, mounting plate; 110, positioning groove; 120, mounting hole; 200, motor; 300, fan blade; 400, heating coil; 410, fixing base; 420, connector; 500, air duct frame; 510, protective net; 520, inner fixing strip; 521, fixing hole; 530, ceramic limit seat; 531, limit groove; 600, air duct; 610, inner fixing ring. Detailed Implementation

[0029] To enable those skilled in the art to better understand this utility model, the technical solution of this utility model will be further described below in conjunction with the accompanying drawings and embodiments.

[0030] Figures 1 to 2 A heat circulation heating module is presented, including a heating unit, which includes a heating coil 400 and a fan blade 300. The heating coil 400 surrounds the fan blade 300. The fan blade 300 is driven by a motor 200, which is mounted and fixed by a mounting base. The heating coil 400 is mounted and fixed by a fixing base 410.

[0031] Furthermore, the aforementioned heating unit is installed and fixed within the base module, featuring a modular integrated design, and the entire unit is a single, detachable assembly. The specific structure is as follows:

[0032] The base module includes a mounting plate 100, on which a fan frame 500 disposed outside the heating unit is mounted and fixed. The fan frame 500 is used to cooperate with air outlet and limit the installation of the heating unit.

[0033] To further improve the efficiency of hot air in absorbing heat from the heating coil 400, a guide tube 600 is provided around the fan blades 300 and the heating coil 400. The guide tube 600 is a conical tube and also has a guiding function. An inner fixing ring 610 is provided on the inner side of the guide tube 600. The inner fixing ring 610 can be detachably installed and fixed by means of threaded fasteners and mating holes.

[0034] Specifically, the inner wall of the air duct frame 500 is provided with a limiting seat for limiting the heating coil 400 and the air duct 600. The limiting seat has a corresponding limiting groove 531 for limiting the heating coil 400 and the air duct 600. This makes the installation of the heating coil 400 and the air duct 600 more stable, overcoming the vibration or flutter caused by the airflow generated by the fan blades 300 on the heating coil 400 and the air duct 600, thereby improving the stability of the integrated installation and extending the after-sales maintenance cycle and service life.

[0035] To avoid potential safety hazards, a protective net 510 is also provided on the outer end face of the ventilation duct frame 500.

[0036] In order to overcome the high temperature of the heating coil 400, the limiting seat is a ceramic limiting seat 530, which can be detachably installed and fixed by threaded fasteners. The ceramic limiting seat 530 is also used to limit the installation of the protective net 510, serving as a transitional component that limits the movement from the inside to the outside.

[0037] Since the heating coil 400 and the air duct 600 are sequentially arranged around the fan blades 300, the heating coil 400 heats the airflow generated by the fan blades 300, and then directs the airflow through the air duct 600 and the air duct frame 500 to achieve hot air heating. In this way, this module can achieve the insulation and heating of food in corresponding kitchen equipment (such as warming boxes and ovens).

[0038] In addition, the heating coil 400 is provided with a connector 420, and the mounting plate 100 is provided with a mounting hole 120 that is adapted to the connector 420.

[0039] The specific installation method of the duct frame 500 is as follows: The inner side of the duct frame 500 is provided with an inner fixing strip 520, and the inner fixing strip 520 is provided with a matching fixing hole 521 at the corresponding position of the mounting plate 100, which can be detached and fixed by the corresponding threaded fasteners.

[0040] To improve assembly efficiency and accuracy, the mounting plate 100 is provided with a positioning groove 110, and the motor 200 mounting base is provided with a positioning protrusion that matches the positioning groove 110.

[0041] The terms "upper," "lower," "outer," "inner," etc., used in the specification, claims, and accompanying drawings of this utility model, if present, are used to distinguish relative positional relationships and are not necessarily qualitative. It should be understood that such data can be interchanged where appropriate so that embodiments of the utility model described herein can be implemented in orders other than those illustrated or described herein. Furthermore, the terms "comprising" and "having," and any variations thereof, are intended to cover non-exclusive inclusion.

[0042] The above description of the disclosed embodiments enables those skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention is not to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A heat circulation heating module, comprising a heating unit, wherein the heating unit includes a heating coil and fan blades; characterized in that: The heating coil is arranged around the fan blades, which are driven by a motor. The heating unit is installed and fixed inside the base module; The base module includes a mounting plate on which a fan frame is fixedly mounted on the outside of the heating unit. The fan frame is used to facilitate airflow and to limit the installation of the heating unit.

2. The heat circulation heating module as described in claim 1, characterized in that: The inner wall of the air duct frame is provided with a limiting seat for limiting the position of the heating coil.

3. The heat circulation heating module as described in claim 2, characterized in that: The fan blades and heating coil are also surrounded by an air guide tube.

4. The heat circulation heating module as described in claim 3, characterized in that: A protective net is also provided on the outer end face of the air duct frame.

5. The heat circulation heating module as described in claim 4, characterized in that: The limiting seat is a ceramic limiting seat, which is also used for limiting the installation of the air guide tube and the protective net.

6. The heat circulation heating module as described in claim 5, characterized in that: The limiting seat has corresponding limiting grooves for limiting the heating coil and the air duct.

7. The heat circulation heating module as described in claim 6, characterized in that: The heating coil is provided with a connector, and the mounting plate has mounting holes that are compatible with the connector.

8. The heat circulation heating module as described in claim 1, characterized in that: The heating coil is fixed in place by a mounting bracket.

9. The heat circulation heating module as described in claim 1, characterized in that: The inner side of the duct frame is provided with an inner fixing strip, and the inner fixing strip has a matching fixing hole at the corresponding position of the mounting plate.

10. The heat cycle heating module as described in any one of claims 1 to 9, characterized in that: The mounting plate has a positioning groove, and the motor mounting base has a positioning protrusion that matches the positioning groove.

Images