Electric heating and steam dual-purpose steam cabinet

Abstract

The utility model relates to the technical field of steam cabinets, in particular to an electric heating and steam dual-purpose steam cabinet. Comprising a cabinet body, a cabinet door and an auxiliary mechanism, the auxiliary mechanism comprises a water tank, a protective mesh plate, an electric heater, a steam pipe, a one-way valve, a pressure release valve, a detection device and a placement device, during use, when steam does not need to be input from the outside, a control valve on an external conveying pipeline can be closed, at the moment, the electric heater can be controlled to work, water in the water tank is heated, and steam is generated; when the electric heater does not work, a control valve on an external conveying pipeline can be opened, high-temperature steam is input into the electric heater through a steam pipe, and therefore the problems that when an existing steam cabinet is used, due to the fact that the cabinet body structure of the steam cabinet is firm, and a foaming layer is arranged in the middle for heat insulation, the steam cabinet cannot work easily are solved. The steaming mode that steam generated by the steaming cabinet is converted into steam input from the outside cannot be achieved, and universality is not high.

Description

Technical Field

[0001] The utility model relates to the technical field of steam cabinets, in particular to an electric heating and steam dual-purpose steam cabinet. Background Art

[0002] Steaming cabinet is a kind of equipment used to heat and cook food, usually used in catering industry and food processing industry. Different from traditional steamer, steaming cabinet has the advantages of high efficiency and energy saving, simple operation and easy cleaning. Its main function is to heat and steam the food to achieve the effect of sterilization, odor removal and nutrition preservation.

[0003] Steamers can be divided into two types according to their heat source: electric steam and gas. Electric steamers usually use a resistance heater to heat water into steam, while gas steamers use pipelines to transport gas to generate steam. According to their appearance, steamers can be divided into vertical steamers and horizontal steamers. Vertical steamers have a smaller footprint and are suitable for placement in smaller kitchen environments; horizontal steamers are more suitable for placement in more spacious kitchens and can heat multiple ingredients at the same time, which is more efficient.

[0004] However, when the current steam cabinet is used, due to the tight cabinet structure and the foam insulation layer in the middle, the steam generated by the steam cabinet itself cannot be converted into a steaming mode with steam input from the outside, and the versatility is not strong. Utility Model Content

[0005] The utility model aims to provide an electric steam dual-purpose steam cabinet to solve the problem that the existing steam cabinets are not versatile because the cabinet structure is tight and there is a foam insulation layer in the middle, and the steam generated by the steam cabinet itself cannot be converted into a steaming mode with steam input from the outside.

[0006] To achieve the above-mentioned purpose, the utility model provides an electric steam dual-purpose steam cabinet, comprising a cabinet body and a cabinet door, wherein the cabinet door is rotatably connected to the cabinet body and is located at the front side of the cabinet body, and further comprises an auxiliary mechanism;

[0007] The auxiliary mechanism includes a water tank, a protective mesh plate, an electric heater, a steam pipe, a one-way valve, a pressure relief valve, a detection device and a placement device. The water tank is fixedly connected to the cabinet and located at the bottom of the cabinet. The protective mesh plate is fixedly connected to the water tank and located at the top of the water tank. The electric heater is fixedly connected to the cabinet and located on a side of the cabinet close to the water tank. The steam pipe is fixedly connected to the cabinet and located on a side of the cabinet close to the protective mesh plate. The one-way valve is threadedly connected to the cabinet and located at the top of the cabinet. The pressure relief valve is fixedly connected to the cabinet and located on the left side of the cabinet. The detection device is arranged on the left and right sides of the cabinet. The placement device is arranged in the cabinet.

[0008] Wherein, the auxiliary mechanism also includes a supporting foot, and the supporting foot is fixedly connected to the cabinet and is located at the bottom of the cabinet.

[0009] Wherein, the detection device also includes a temperature sensor and a pressure sensor. The temperature sensor is fixedly connected to the cabinet and located on the left and right sides of the cabinet; the pressure sensor is fixedly connected to the cabinet and located on the side of the cabinet close to the temperature sensor.

[0010] Wherein, the placing device comprises a rail and a steaming plate with holes, the rail is fixedly connected to the cabinet and is located in the cabinet; the steaming plate with holes is detachably connected to the rail and is located on the rail.

[0011] Wherein, the auxiliary mechanism also includes a shield and mounting ears, the shield is arranged on the outside of the electric heater; the mounting ears are fixedly connected to the shield and detachably connected to the cabinet, and are located on both sides of the shield.

[0012] The utility model discloses an electric heating and steam dual-purpose steaming cabinet, wherein a cabinet door is mounted on the front side of a cabinet body to be closed and sealed, a water tank is mounted on the bottom of the cabinet body, a protective mesh plate is mounted on the top of the water tank, an electric heater is mounted on the cabinet body, a heating portion thereof extends into the water tank, a steam pipe is mounted on the cabinet body, an inlet is communicated with an external steam delivery pipe, a one-way valve is mounted on the top of the cabinet body, a pressure relief valve is mounted on the left side of the cabinet body, a detection device is arranged on the left and right sides of the cabinet body, and a placement device is arranged in the cabinet body. When in use, when external steam input is not required, a control valve on the external delivery pipe can be closed. At this time, the electric heater can be controlled to work, water in the water tank is heated to generate steam, thereby steaming items on the placement device. When the electric heater is not working, the control valve on the external delivery pipe can be opened, and high-temperature steam can be input into the interior through the steam pipe, thereby solving the problem that when the current steaming cabinet is in use, the steam generated by the steaming cabinet itself cannot be converted into a steaming mode inputted from the outside due to the tight cabinet structure and the heat insulation of the foaming layer in the middle, and the universality is not strong. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art are briefly introduced below.

[0014] Figure 1 It is a schematic diagram of the overall structure of an electric heating and steam dual-purpose steam cabinet according to the first embodiment of the utility model.

[0015] Figure 2 It is a structural schematic diagram of a steam pipe according to the first embodiment of the utility model.

[0016] Figure 3It is a schematic diagram of the overall structure of an electric heating and steam dual-purpose steam cabinet according to the second embodiment of the utility model.

[0017] Figure 4 It is a schematic structural diagram of the protective cover of the second embodiment of the utility model.

[0018] In the figure: 101-cabinet, 102-cabinet door, 103-water tank, 104-protective mesh plate, 105-electric heater, 106-steam pipe, 107-check valve, 108-pressure relief valve, 109-support foot, 110-temperature sensor, 111-pressure sensor, 112-rail, 113-perforated steam plate, 201-protective cover, 202-mounting ear. DETAILED DESCRIPTION

[0019] Embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, but should not be understood as limiting the present invention.

[0020] Embodiment 1:

[0021] like Figure 1 and Figure 2 As shown, Figure 1 This is a schematic diagram of the overall structure of an electric steam dual-purpose steam cabinet. Figure 2 It is a structural schematic diagram of the steam pipe 106. The utility model provides an electric steam dual-purpose steam cabinet: including a cabinet body 101, a cabinet door 102 and an auxiliary mechanism, wherein the auxiliary mechanism includes a water tank 103, a protective mesh plate 104, an electric heater 105, a steam pipe 106, a one-way valve 107, a pressure relief valve 108, a support leg 109, a detection device and a placement device, wherein the detection device also includes a temperature sensor 110 and a pressure sensor 111, and the placement device includes a clamping rail 112 and a perforated steaming plate 113. The above-mentioned scheme can solve the problem that when the current steam cabinet is used, the steam generated by the steam cabinet itself cannot be converted into a steaming mode of inputting steam from the outside due to the tight structure of the cabinet body 101 of the steam cabinet and the foaming layer insulation in the middle, and the generality is not strong. It can be understood that the above-mentioned scheme can solve the problem that the generality of the existing steam cabinet is not strong.

[0022] In this embodiment, the cabinet door 102 is rotatably connected to the cabinet body 101 and is located on the front side of the cabinet body 101. The cabinet door 102 is installed on the cabinet body 101 through hinges and is equipped with a door lock for easy closing and locking. At the same time, the steam cabinet works with a separate electrical control box.

[0023] Among them, the water tank 103 is fixedly connected to the cabinet 101 and is located at the bottom of the cabinet 101, the protective mesh plate 104 is fixedly connected to the water tank 103 and is located at the top of the water tank 103, the electric heater 105 is fixedly connected to the cabinet 101 and is located on the side of the cabinet 101 close to the water tank 103, the steam pipe 106 is fixedly connected to the cabinet 101 and is located on the side of the cabinet 101 close to the protective mesh plate 104, the one-way valve 107 is threadedly connected to the cabinet 101 and is located at the top of the cabinet 101, the pressure relief valve 108 is fixedly connected to the cabinet 101 and is located on the left side of the cabinet 101, the detection device is arranged on the left and right sides of the cabinet 101, and the placement device is arranged in the cabinet 101. Two circular guide tubes are arranged on the left side of the water tank 103. The mounting plate on the guide tube is connected to the cabinet 101 by bolts to fix the water tank 103. The protective mesh plate 104 is installed on the top of the water tank 103 by bolts to pass steam and protect the electric heater 105. The electric heater 105 is installed on the cabinet 101 by bolts, and its heating end will pass through the circular guide tube on the left side of the water tank 103 and then extend into the water tank 103. The steam pipe 106 is installed on the cabinet 101 by bolts, and the top and both sides thereof cooperate to form a through hole. The one-way valve 107 has a hole for steam to be ejected, and the threaded mounting end at the bottom of the one-way valve 107 is directly mounted in the threaded hole at the top outlet of the cabinet 101. The one-way valve 107 will facilitate the steam inside the cabinet 101 to be discharged, and the external gas will not enter the interior. The pressure relief valve 108 is mounted on the cabinet 101 by bolts, and the air outlet is L-shaped and faces the back side to avoid steam scalding the operator during the pressure relief operation. The detection device is arranged on the left and right sides of the cabinet 101 for internal temperature and pressure detection feedback. The placement device is arranged in the cabinet 101 for placing items.

[0024] Secondly, the support leg 109 is fixedly connected to the cabinet 101 and is located at the bottom of the cabinet 101. The support leg 109 has an I-shaped cross section and is installed at the bottom of the cabinet 101 by bolts for working support.

[0025] Then, the temperature sensor 110 is fixedly connected to the cabinet 101 and is located on the left and right sides of the cabinet 101; the pressure sensor 111 is fixedly connected to the cabinet 101 and is located on the side of the cabinet 101 close to the temperature sensor 110. The temperature sensor 110 is symmetrically installed in the detection installation hole of the cabinet 101 by bolts, and is electrically connected to the external separated electric control box by cables. The pressure sensor 111 is symmetrically installed in the detection installation hole of the cabinet 101 by bolts, and is electrically connected to the external separated electric control box by cables. The cabinet 101 is installed with a heat insulation board, and a display screen is installed on the heat insulation board. After the temperature sensor 110 and the pressure sensor 111 detect the temperature and pressure in the steam cabinet, the information is fed back to the control system. Then, the control system processes the data and finally displays the data on the display screen. At the same time, when the pressure is detected to be higher than the normal value, the pressure relief treatment can be performed through the pressure relief valve 108.

[0026] Finally, the rail 112 is fixedly connected to the cabinet 101 and is located in the cabinet 101; the perforated steaming plate 113 is detachably connected to the rail 112 and is located on the rail 112. The rails 112 are installed on the cabinet 101 by bolts, and are symmetrically matched. The rails 112 are provided with slide grooves to facilitate direct installation of the perforated steaming plate 113, and the perforated steaming plate 113 is used to place items.

[0027] When the utility model is used to solve the problem of low versatility in the use of current steam cabinets, when in use, when no external steam input is needed, the control valve on the external delivery pipeline can be closed. At this time, a proper amount of water can be added to the water tank 103 first, and the water can be injected from the water inlet on the front side of the protective mesh plate 104. Then, the items are placed on the perforated steaming plate 113. Further, the cabinet door 102 is closed, and the electric heater 105 is controlled to work, so as to heat the water in the water tank 103 and generate steam. The steam is ejected from the protective mesh plate 104 and transported upward, and finally discharged through the one-way valve 107, and the movement The items on the perforated steaming plate 113 can be steamed during the operation. When the electric heater 105 is not working, the control valve on the external delivery pipeline can be opened, and high-temperature steam can be input into the interior through the steam pipe 106. The steam is ejected through the through holes on the steam pipe 106, and is transported upward, and finally discharged through the one-way valve 107. The items on the perforated steaming plate 113 can be steamed during the operation, thereby solving the problem that when the current steam cabinet is used, due to the tight structure of the cabinet body 101 of the steam cabinet and the foaming layer insulation in the middle, the steam generated by the steam cabinet itself cannot be converted into a steaming mode of steam input from the outside, and the universality is not strong.

[0028] Embodiment 2:

[0029] like Figure 3 and Figure 4 As shown, Figure 3 This is a schematic diagram of the overall structure of an electric steam dual-purpose steam cabinet. Figure 4 201 is a schematic diagram of the structure of the protective cover 201. On the basis of the first embodiment, the utility model provides an electric steam dual-purpose steam cabinet, and the auxiliary mechanism further includes a protective cover 201 and a mounting ear 202.

[0030] The shield 201 is arranged outside the electric heater 105; the mounting ears 202 are fixedly connected to the shield 201 and are detachably connected to the cabinet 101, and are located on both sides of the shield 201. The mounting ears 202 are welded to the shield 201 and can be mounted on the cabinet 101 by bolts, so that the shield 201 is installed and fixed.

[0031] In this embodiment, by providing the protective cover 201 and the mounting ears 202, the electric heater 105 can be protected from collision, thereby improving safety.

[0032] What is disclosed above is only one or more preferred embodiments of the present application, and cannot be used to limit the scope of rights of the present application. Ordinary technicians in this field can understand that all or part of the processes of implementing the above embodiments and equivalent changes made according to the claims of the present application are still within the scope covered by the present application.

Claims

1. An electric steam dual-purpose steam cabinet, comprising a cabinet body and a cabinet door, wherein the cabinet door is rotatably connected to the cabinet body and is located at the front side of the cabinet body, characterized in that: It also includes auxiliary institutions; The auxiliary mechanism includes a water tank, a protective mesh plate, an electric heater, a steam pipe, a one-way valve, a pressure relief valve, a detection device and a placement device. The water tank is fixedly connected to the cabinet and located at the bottom of the cabinet. The protective mesh plate is fixedly connected to the water tank and located at the top of the water tank. The electric heater is fixedly connected to the cabinet and located on a side of the cabinet close to the water tank. The steam pipe is fixedly connected to the cabinet and located on a side of the cabinet close to the protective mesh plate. The one-way valve is threadedly connected to the cabinet and located at the top of the cabinet. The pressure relief valve is fixedly connected to the cabinet and located on the left side of the cabinet. The detection device is arranged on the left and right sides of the cabinet. The placement device is arranged in the cabinet.

2. The electric steam dual-purpose steam cabinet according to claim 1, characterized in that: The auxiliary mechanism also includes a supporting foot, which is fixedly connected to the cabinet and located at the bottom of the cabinet.

3. The electric steam dual-purpose steam cabinet according to claim 1, characterized in that: The detection device also includes a temperature sensor and a pressure sensor. The temperature sensor is fixedly connected to the cabinet and is located on the left and right sides of the cabinet; the pressure sensor is fixedly connected to the cabinet and is located on one side of the cabinet close to the temperature sensor.

4. The electric steam dual-purpose steam cabinet according to claim 1, characterized in that: The placing device comprises a rail and a steaming plate with holes. The rail is fixedly connected to the cabinet and is located inside the cabinet. The steaming plate with holes is detachably connected to the rail and is located on the rail.

5. The electric steam dual-purpose steam cabinet according to claim 1, characterized in that: The auxiliary mechanism also includes a shield and mounting ears. The shield is arranged on the outside of the electric heater. The mounting ears are fixedly connected to the shield and detachably connected to the cabinet, and are located on both sides of the shield.

Images