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Rice steaming cabinet

A technology for steaming rice cabinets and cabinets, used in cooking utensils, household appliances, applications, etc., can solve the problems of food not being cooked, aging of electric heating tubes, failures, etc., to ensure continuity and stability, prevent aging, and prevent aging. Ensure no leakage

Active Publication Date: 2013-01-30
CSSC HUANGPU WENCHONG SHIPBUILDING COMPANY +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In order to overcome the deficiencies of existing related products, the present invention provides a brand new rice steaming cabinet, which not only solves the problem of aging and even occurrence of electric heating tubes continuously entering and leaving the water surface due to changes in water level and liquid level during the shaking process of the rice steaming cabinet. The problem of failure, and prevent the water surface from shaking and overflowing too much, the water level is too low, which will cause the circuit of the rice steamer to automatically protect and stop generating steam, and the food can not be steamed, which will cause the problem of sandwiching

Method used

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Effect test

Embodiment 1

[0036] like Figure 1-5 The rice steaming cabinet shown in this embodiment is composed of a cabinet body, internal devices, control circuits and pipeline arrangements as a whole. The cabinet body includes an outer shell 1 and a door 2, both of which are made of stainless steel. There are multiple layers of brackets 3 in the cabinet, and there is a certain interval between the brackets 3 of each layer. The brackets 3 are used to place the fixed trays 4 . Generally, the rice cooker is used in a stable state, so the trays do not need to be fixed, but the present invention reforms the trays and brackets in order to solve the problem that the trays and brackets can be used effectively and safely.

[0037] In a general rice cooker or steamer box, the steamer tray does not match the bracket in the steamer box very well. There are problems such as shaking and hitting the wall and easily falling off the bracket. When personnel carry the rice tray, the tray is easily deformed. The prob...

Embodiment 2

[0062] The effect of this embodiment is as follows Figure 7 As shown, the control circuit includes a first relay KM1 and a second relay KM2, the first relay KM1 has a first normally open auxiliary contact and a first normally closed auxiliary contact, and the second relay KM2 has a second normally open auxiliary contact The contact and the second normally closed auxiliary contact, the first normally open auxiliary contact and the second normally closed auxiliary contact are connected in series, and are connected with the main electric heating tube to form the first coil, and the second normally open auxiliary contact is connected with the second normally closed auxiliary contact. A normally closed auxiliary contact is connected in series, and is connected with the standby electric heating tube to form the second coil. The normally closed auxiliary contacts of KM1 and KM2 are connected in series in each other's working coils, forming a mutual restriction relationship, that is, ...

Embodiment 3

[0065] The effect of this embodiment is as follows Figure 8 As shown, the control circuit includes a relay KM. The relay KM has a normally open auxiliary contact and a normally closed auxiliary contact. The normally open auxiliary contact and the main electric heating tube are connected in series to form the main coil, and the normally closed auxiliary contact is connected with the standby electric heating. The tubes are connected in series to form an auxiliary coil. Through the above improvements, the normally closed and normally open auxiliary contacts of the relay control two coils respectively, so as to ensure that only one electric heating tube is turned on when the steam generating device is working, and there will be no confusion during the middle wave peak.

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Abstract

The invention relates to a rice steaming cabinet comprising a cabinet body, internal devices, a control circuit and pipeline layout, wherein the cabinet body comprises a shell and a door; the internal devices include a tray, a bracket, a tube bag, a steam generating device, a water tank, eight electric heating tubes and the like; the liquid level in the water tank is controlled by a floater; among the eight electric heating tubes, six are main electric heating tubes and two are spare electric heating tubes; the main electric heating tubes are arranged at the bottom of a steam generating liquid surface in two lines, in three rows and in a plane, and the main electric heating tubes at two sides are connected with a thermocouple; and the control circuit is internally provided with an alternate-current solid-sate relay as well as a normally-opened auxiliary contact and a normally-closed auxiliary contact which are connected with the electric heating tubes to form a coil so as to control the electric heating tubes to be communicated or to be shut off. Under the swinging state, such as on a ship, the rice steaming cabinet can be used stably and safely, so that rice can be prevented from being half-cooked and not edible due to insufficient water supply, and electrical equipment can be prevented from ageing due to dry heating, therefore, the rice steaming cabinet provides food security for seamen and other personnel working under the unstable states, is simple to manufacture and has wide market prospect.

Description

technical field [0001] The invention relates to a food processing utensil, in particular to a multi-technique such as designing an intelligent control circuit, improving automatic water pressure control for water supply, liquid level shaking control, etc., so as to realize the steaming of rice according to the quantity and on time under a certain shaking range. The rice cooker belongs to the industry field of food steam heating. Background technique [0002] In modern kitchen equipment, since rice is the staple food of many Chinese people, rice cooking and steaming equipment are widely used, such as electric rice cookers, pressure cookers, rice steamers, etc., which are all essential kitchen utensils in people's daily life. In the daily life of the family, the small-capacity rice cooking device can meet the dietary needs of the whole family. However, in factories, companies, troops, schools and other group canteens, due to the large number of dining personnel, large-capacit...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A47J27/16A47J36/00
Inventor 黎书华钮丹雷建勋
Owner CSSC HUANGPU WENCHONG SHIPBUILDING COMPANY
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