Electric heating heat preservation double-door heating cabinet

By designing a collection mechanism in the heating cabinet, the problem of inconvenient collection of scale impurities is solved, a convenient cleaning process is achieved, and the use efficiency is improved.

CN222997725UActive Publication Date: 2025-06-20BEIJING JIANGNAN SHENGDA KITCHEN EQUIP CO LTD
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Patent Information

Application Number
CN202421950679.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-13
Publication Date
2025-06-20
Estimated Expiration
2034-08-13

AI Technical Summary

Technical Problem

The existing heating cabinets are prone to scale during the water heating steam process, which leads to inconvenient collection of impurities in the water storage box and affects cleaning efficiency.

Method used

An electric thermal insulation double-door heating cabinet is designed with a built-in collection mechanism, including a collection chamber, a connecting pipe, a solenoid valve and a collection box. The steam is controlled to enter the collection chamber through the solenoid valve, and impurities fall into the collection box for easy cleaning.

Benefits of technology

Through the design of the collection mechanism, scale impurities can be collected effectively and centrally, simplifying the cleaning process and reducing the cumbersomeness of cleaning.

✦ Generated by Eureka AI based on patent content.

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    Figure CN222997725U_ABST
Patent Text Reader

Abstract

The utility model provides an electric heating heat preservation double-door heating cabinet which comprises a cabinet body, one side of the cabinet body is rotationally connected with a sealing door through a hinge, a heat preservation layer is arranged on the inner wall of the cabinet body, a heating mechanism is arranged in the cabinet body, and a tray is arranged above the heating mechanism. The collecting mechanism is arranged in the cabinet body and comprises a collecting cavity formed in the cabinet body, the heating mechanism communicates with a connecting pipe, an electromagnetic valve is arranged on the outer side of the connecting pipe, a collecting box is slidably connected to the interior of the collecting cavity, a handle is arranged on one side of the collecting box, and a mounting block is fixedly connected to one side of the collecting box; according to the utility model, the thermal insulation effect of the cabinet body can be improved through the thermal insulation layer, the temperature loss in the cabinet body is prevented from being too fast, and through the arrangement of the collection mechanism, the cleaned scale impurities can be conveniently collected in a centralized manner.
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Description

Technical Field

[0001] The utility model relates to the field of heating cabinets, in particular to an electric heating and heat preservation double-door heating cabinet. Background Art

[0002] A heating cabinet is a kitchen baking device that uses electricity to heat water into steam and uses high-temperature steam to cook food. With the technological improvement of heating cabinets, existing heating cabinets can use lower electricity to cook food, which is in line with the social concept of energy conservation and environmental protection.

[0003] According to the utility model patent with authorization announcement number: CN217039659U, an electric steaming cabinet with uniform heating is disclosed, and its beneficial effects are: through the generating device, the connecting device, the gas storage box, the storage box, the first through hole and the second through hole, the electric heating plate is ensured to boil the water, and the generated steam can enter the interior of the gas storage box through the through groove and the through hole, and then enter the storage box through the first through hole and the second through hole to steam and cook the food, thereby ensuring that different storage boxes are heated evenly.

[0004] The above technology steams food by heating water, which causes scale to form easily in the water storage box, so it needs to be cleaned regularly. Since the water storage box and the housing are integrated into one structure, it is not convenient to collect impurities after cleaning the scale, so it needs to be improved.

[0005] Therefore, it is necessary to provide a new electric heat insulation double door heating cabinet to solve the above-mentioned technical problems. Utility Model Content

[0006] The purpose of the utility model is to provide an electric heat preservation double-door heating cabinet to solve the problems raised in the above background technology.

[0007] The utility model provides an electric heat-insulating double-door heating cabinet, comprising a cabinet body, one side of the cabinet body is rotatably connected with a sealed door through a hinge, the inner wall of the cabinet body is provided with a heat-insulating layer, a heating mechanism is provided in the cabinet body, and a tray is provided above the heating mechanism; a collecting mechanism, the interior of the cabinet body is provided with a collecting mechanism, the collecting mechanism comprises a collecting chamber opened in the cabinet body, the heating mechanism is connected with a connecting pipe, the outer side of the connecting pipe is provided with an electromagnetic valve, the interior of the collecting chamber is slidably connected with a collecting box, a handle is provided on one side of the collecting box, and a mounting block is fixedly connected to one side of the collecting box.

[0008] In order to facilitate the disassembly and assembly of the collection box, the utility model provides an electric heat insulation double-door heating cabinet, preferably, the outer side of the mounting block is slidably connected to the inner wall of the cabinet.

[0009] In order to achieve the effect of heating water and generating steam, as the present utility model provides an electric heating and heat preservation double-door heating cabinet, preferably, the heating mechanism includes a water storage cavity opened inside the cabinet body, a heating pipe is arranged on the inner wall of the water storage cavity, and a through groove penetrating to the top of the inner cavity of the cabinet is opened on the inner wall of the water storage cavity.

[0010] In order to achieve the effect of facilitating the placement of the tray, as the present utility model provides an electric heating and heat preservation double-door heating cabinet, preferably, a backing plate is arranged at the bottom of the tray, and one side of the backing plate is fixedly connected to the inner wall of the cabinet body.

[0011] In order to achieve the effect of facilitating the addition of water into the water storage cavity, as the present utility model provides an electric heating and heat preservation double-door heating cabinet, preferably, a water inlet pipe is communicated with one side of the cabinet body, and a one-way valve is arranged on the water inlet pipe.

[0012] In order to achieve the effect of discharging the steam in the cabinet body, as the present utility model provides an electric heating and heat preservation double-door heating cabinet, preferably, an exhaust pipe is communicated with the top of the cabinet body, and an exhaust valve is arranged on the outer side of the exhaust pipe.

[0013] Compared with the prior art, the beneficial effects of the present utility model are:

[0014] 1. For this electric heating and heat preservation double-door heating cabinet, the heat preservation layer can improve the heat preservation effect of the cabinet body and prevent the temperature in the cabinet body from losing too quickly.

[0015] 2. For this electric heating and heat preservation double-door heating cabinet, by setting the collection mechanism, it is convenient to centrally collect the scale impurities cleaned down, reducing the tediousness during the cleaning of scale. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic structural diagram of a preferred embodiment of an electric heating and heat preservation double-door heating cabinet provided by the present utility model;

[0017] Figure 2 It is a schematic structural diagram of the tray and the backing plate in the present utility model;

[0018] Figure 3 It is a schematic structural diagram of the heating mechanism and the collection mechanism in the present utility model.

[0019] Reference numerals in the figures: 1. Cabinet body; 2. Sealed door; 3. Heat preservation layer; 4. Collection mechanism; 41. Collection cavity; 42. Connecting pipe; 43. Electromagnetic valve; 44. Collection box; 45. Handle; 46. Installation block; 5. Water storage cavity; 6. Heating pipe; 7. Through groove; 8. Tray; 9. Backing plate; 10. Water inlet pipe; 11. One-way valve; 12. Exhaust pipe. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0020] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model. It can be understood that the accompanying drawings are only for reference and illustration, and are not used to limit the present utility model. The connection relationships shown in the drawings are only for clear description and do not limit the connection methods.

[0021] Please refer to Figure 1 , Figure 2 and Figure 3 , an electric heating and heat preservation double-door heating cabinet, which includes a cabinet body 1. One side of the cabinet body 1 is rotatably connected with a sealing door 2 through a hinge. The inner wall of the cabinet body 1 is provided with a heat preservation layer 3, and the heat preservation layer 3 is a rock wool board. Through the heat preservation layer 3, the temperature loss of the cabinet body 1 can be avoided from being too fast. A heating mechanism is arranged inside the cabinet body 1. Through the heating mechanism, steam can be generated and the steam can quickly flow upward to heat or steam the food. A tray 8 is arranged above the heating mechanism. Universal wheels are arranged at the four corners of the bottom of the cabinet body 1. One side of the sealing door 2 is provided with an observation window. Through the observation window, it can be observed whether the food on the tray 8 is cooked. Through holes are opened in the inner wall of the tray 8; a collection mechanism 4 is arranged inside the cabinet body 1. The collection mechanism 4 includes a collection cavity 41 opened inside the cabinet body 1. A connecting pipe 42 is communicated with the heating mechanism. A solenoid valve 43 is arranged on the outer side of the connecting pipe 42. A collection box 44 is slidably connected inside the collection cavity 41. A handle 45 is arranged on one side of the collection box 44. An installation block 46 is fixedly connected to one side of the collection box 44. Through the solenoid valve 43, the scale impurities cleaned from the heating mechanism can fall into the collection box 44 through the connecting pipe 42 for collection, and then the handle 45 is pulled to take out the collection box 44 from the collection cavity 41.

[0022] The outer side of the installation block 46 is slidably connected with the inner wall of the cabinet body 1. The collection box 44 is convenient to disassemble and assemble through the installation block 46.

[0023] In the specific implementation process, as Figures 1-3 shown, the heating mechanism includes a water storage cavity 5 opened inside the cabinet body 1. A heating pipe 6 is arranged on the inner wall of the water storage cavity 5. The water in the water storage cavity 5 is heated by the heating pipe 6 to generate steam. A through groove 7 penetrating to the top of the inner cavity of the cabinet body 1 is opened on the inner wall of the water storage cavity 5. The steam can quickly flow upward through the through groove 7, so as to facilitate heating or steaming the food in the tray 8. The water storage cavity 5 is located above the collection cavity 41. The bottom of the inner cavity of the water storage cavity 5 is communicated with the top end of the connecting pipe 42.

[0024] A backing plate 9 is provided at the bottom of the tray 8, and one side of the backing plate 9 is fixedly connected to the inner wall of the cabinet body 1, facilitating the placement of the tray 8 through the backing plate 9.

[0025] A water inlet pipe 10 is connected to one side of the cabinet body 1, and a check valve 11 is provided on the water inlet pipe 10. Connect the water pipe to the water inlet pipe 10 and open the check valve 11 to facilitate adding water to the water storage cavity 5.

[0026] An exhaust pipe 12 is connected to the top of the cabinet body 1, and an exhaust valve is provided on the outer side of the exhaust pipe 12. Opening the exhaust valve allows the steam in the cabinet body 1 to be discharged from the exhaust pipe 12, preventing personnel from being scalded by the steam when opening the sealed door 2.

[0027] The working principle of an electric heating and heat preservation double-door heating cabinet provided by the present utility model is as follows:

[0028] During use, place the tray 8 containing food on the backing plate 9, then close the sealed door 2, and check whether the exhaust valve is in the closed state. Start the external switch of the heating tube 6 to heat the water in the water storage cavity 5 to generate steam. The steam flows upward through the through groove 7, thereby heating or steaming the food in the tray 8. Later, the user can use the vinegar scale removal method to clean the scale in the water storage cavity 5. Then start the solenoid valve 43, use the brush to sweep the cleaned impurities into the connecting pipe 42, and the impurities entering the connecting pipe 42 will automatically fall into the collection box 44. Finally, pull the handle 45 to take out the collection box 44.

[0029] In the above detailed description, reference is made to the accompanying drawings, which form a part of this text. In the drawings, like reference numerals typically identify like components, unless the context indicates otherwise. The illustrated embodiments described in the detailed description, the drawings, and the claims are not meant to be limiting. Other embodiments may be used and other changes may be made without departing from the spirit or scope of the subject matter presented herein.

[0030] The above are only the preferred embodiments of the present utility model and are not used to limit the present utility model. For those skilled in the art, the present utility model can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. An electric heat preservation double door heating cabinet, characterized in that: It comprises a cabinet (1), one side of the cabinet (1) is rotatably connected to a sealed door (2) via a hinge, the inner wall of the cabinet (1) is provided with a heat-insulating layer (3), a heating mechanism is provided inside the cabinet (1), and a tray (8) is provided above the heating mechanism; A collecting mechanism (4), wherein the cabinet (1) is provided with a collecting mechanism (4), the collecting mechanism (4) comprises a collecting chamber (41) opened inside the cabinet (1), the heating mechanism is connected with a connecting pipe (42), an electromagnetic valve (43) is provided on the outside of the connecting pipe (42), a collecting box (44) is slidably connected inside the collecting chamber (41), a handle (45) is provided on one side of the collecting box (44), and a mounting block (46) is fixedly connected to one side of the collecting box (44).

2. The electric heat preservation double door heating cabinet according to claim 1, characterized in that: The outer side of the mounting block (46) is slidably connected to the inner wall of the cabinet (1).

3. The electric heat preservation double door heating cabinet according to claim 2, characterized in that: The heating mechanism comprises a water storage chamber (5) opened inside the cabinet (1), the inner wall of the water storage chamber (5) is provided with a heating pipe (6), and the inner wall of the water storage chamber (5) is provided with a through groove (7) penetrating to the top of the inner cavity of the cabinet (1).

4. The electric heat preservation double door heating cabinet according to claim 1, characterized in that: A pad (9) is provided at the bottom of the tray (8), and one side of the pad (9) is fixedly connected to the inner wall of the cabinet (1).

5. The electric heat preservation double door heating cabinet according to claim 4, characterized in that: One side of the cabinet (1) is connected to a water inlet pipe (10), and a one-way valve (11) is provided on the water inlet pipe (10).

6. The electric heat preservation double door heating cabinet according to claim 5, characterized in that: The top of the cabinet (1) is connected to an exhaust pipe (12), and an exhaust valve is arranged on the outside of the exhaust pipe (12).

Citation Information

Patent Citations

  • Electric heating steam cabinet with uniform heating function

    CN217039659U