CN105832131A

CN105832131A - Negative-pressure rice steamer

Info

Publication number: CN105832131A
Application number: CN201610360060.3A
Authority: CN
Inventors: 彭枫; 彭先伦
Original assignee: 陈德云
Current assignee: Foshan Huayan Electrical Technology Co., Ltd.
Priority date: 2016-05-27
Filing date: 2016-05-27
Publication date: 2016-08-10
Anticipated expiration: 2036-05-27
Also published as: CN105832131B

Abstract

The invention discloses a negative-pressure rice steamer to achieve a better cooking effect and eating experience. The negative-pressure rice steamer comprises a pot body and a negative pressure device, wherein the negative pressure device is used for providing negative pressure for the pot body. Due toWith existence of the negative pressure device, food can be under a negative pressure environment, and the negative pressure environment can bring many benefits; oxygen gas is isolated by sucking negative pressure, so that rice can be prevented from being oxidized, and the quality of the food is guaranteed; due tobecause of isolation of the oxygen gas, microorganism reproduction can be also prevented, and food sanitation is guaranteed.

Description

Negative pressure cooker

Technical field

The present invention relates to a kind of cooking utensil.

Background technology

Chinese eat the history of rice and can trace back to before the present has 7000.Ancients' steamed rice way in early days, slightly different with the present, in the culinary art custom of rice, also occur in that a lot of particularly form.Ancients are to boil during elder generation cooks rice, pull out on bamboo utensil for holding cooked rice put in steamer (rice steamer) when half-mature again, and this mode is referred to as " cook ", this steamed rice is popular when the pre-Qin days.And Qin Han dynasty people like eating " cooked rice ", the cooked rice that the rice being different from medicated porridge is said by this cooked rice with more modern places, the most different, it is real cooked rice, is the meal drying and not having moisture content.During Wei Jin, people do the technology of rice and also have greatly improved, and rice wants selected thin naughty, steams with rice steamer and can not process by pan, and the rice so cooked just can look good, smell good and taste good.Song dynasty, the eating method of rice is the abundantest, has all kinds according to the difference of dispensing.Along with the propelling of history is also evolving.

In modern day is lived, the purposes of electric cooker is mainly used for the culinary art of rice, and electric cooker is the modernization cooker that a kind of can carry out steaming, boil, stew, simmer, boil in a covered pot over a slow fire etc. multiple processing.It is not only able to food to cook, and can be incubated, and uses sanitation and hygiene, does not pollute, time saving and energy saving, is that housework modernizes one of indispensable apparatus.It is that available electric heating cooking is placed on the kitchen appliance of food in pot.Its operating temperature, mostly about 100 DEG C, can carry out steaming, boils, stewes, simmers, the multiple cooking operation such as boil in a covered pot over a slow fire.

From initial simple steaming and decocting, to increasing different dispensings, arrive different steaming and decocting environment again, the cooking skill of people is constantly rising, also constantly seeking new food cooking mode simultaneously, experiencing reaching more excellent cuisines, the most certain embodiment of above-mentioned improvement has been arrived in the technological progress of cooking container.

The entire disclosure any discussion to background technology, not representing this background technology must be the prior art that one of ordinary skill in the art are known；Any discussion to prior art in entire disclosure does not represent the common knowledge thinking that the prior art must be widely known or certain composition this area.

Summary of the invention

The invention is intended to provide a kind of negative pressure cooker, to realize more preferably culinary art effect and edible experience.

Negative pressure cooker in this programme, including pot and negative pressure device, negative pressure device is for providing negative pressure for pot.

Negative pressure device includes the path for being communicated in pot, and path is for discharging the gas in pot, and negative pressure device, for taking out negative pressure later in meter He Shui mixing, promotes rice and water flowing mixing during taking out negative pressure.

In the environment of the existence of negative pressure device makes food may be at negative pressure, subnormal ambient can bring a lot of benefit.By taking out negative pressure starvation, rice can be avoided to aoxidize, it is ensured that the quality of food；Starvation can also stop microbial reproduction, it is ensured that the health of food.

During taking out negative pressure, the grain of rice (presents a demonstration with rice, the most applicable food processed with water together mixing to other) and moisture be typically to be mixed together, negative pressure device can be started after meter He Shui mixes to realize taking out negative pressure, taking out negative pressure makes gas and water sufficiently flow, and makes rice and water sufficient movement even suspend, and more with water contacts, fully absorb moisture, expand largely.

Reducing air pressure also can promote the bubble in the grain of rice to discharge, promote water to enter the grain of rice simultaneously, effect of impregnation is more preferable, the grain of rice is made to fully absorb moisture, realize expanding largely, dramatically increase rice volume after culinary art, use mutually less amount of rice can reach same full abdomen effect, reduce actual rice usage amount, serve the effect saved food.

And take out negative pressure process gas and the sufficient flow combinations of water to promoting the bubble in the grain of rice to discharge this effect, the grain of rice can be made more to fully absorb moisture, farthest expand, the effect mutually promoted can be played compared with single effect, be far superior to the effect sum that flowing promotes or negative pressure is brought respectively.

Further, negative pressure device is for providing negative pressure for interior pot in culinary art.Culinary art refers to process food by heating.Owing to whole process is in heated condition, the character of material is the most active, moves the most active, is attached to the beneficial effect of such scheme, can play more significantly final effect.Can preferably promote the bubble in the grain of rice to discharge, promote water to enter the grain of rice simultaneously.

Further, also including that heater heats for pot, culinary art includes first stage and former and later two stages of second stage, and in the described first stage, heater carries out micro-heating and/or intermittent-heating to pot.

Micro-heating refers to that the temperature of heating is less than 30 DEG C, and during intermittent-heating refers to, heater switches with not heating two states in heating repeatedly so that food keeps certain temperature or regulates temperature slowly.The control of above-mentioned mode of heating can realize by the way of artificial or electronics.In second stage, heater is cooked with the typical mode of heating of electric cooker.

The bright spot of this programme is the first stage, by early stage, food is carried out the pretreatment of lower temperature, improve the locomotor activity of pot substance in vivo, can be the molecular motion active degree improving pot substance in vivo from the center for layering face, can ensure that before culinary art, preferably absorb moisture, suitable lifting temperature can promote absorption process, how to absorb and may refer to foregoing description.

Further, negative pressure device is for providing negative pressure for interior pot before culinary art or after culinary art.

Accompanying drawing explanation

Fig. 1 is the generalized section of the embodiment of the present invention one.

Fig. 2 is the head-down position schematic diagram of exhaust tube and pot in the embodiment of the present invention one.

Fig. 3 is the generalized section of the embodiment of the present invention two.

Detailed description of the invention

Below by detailed description of the invention, the present invention is further detailed explanation:

Reference in Figure of description includes: pot 1, lid 2, housing 3, air pump 4, exhaust tube 5, muffler 6, iron hoop 7, motor 8, drive ring 9, Magnet 10, add hot plate 11, controller 12.

Embodiment one is basic as shown in accompanying drawing 1,2: including a pot (also referred to as inner bag) and be used for holding food, food is placed in pot and heats.Housing at electric cooker (is the internal structure preferably showing electric cooker, illustrate only partial shell in the drawings) in air pump is installed, air pump is communicated in pot by exhaust tube, pot is provided with lid and can pot be sealed, and the gas in pot can be extracted out by exhaust tube and discharge to outside atmosphere by air pump.The opening of exhaust tube is positioned at the sidewall of pot, and the diametric(al) perpendicular (its position can be determined in fig. 2) of the axis of the opening of exhaust tube and pot, so can preferably make the flow rotation in pot during bleeding, reach more preferably stirring effect, improve air velocity.

Be also equipped with being positioned at bottom of pot body in the housing adds hot plate, adds hot plate and fits with bottom of pot body.The heating-up temperature adding hot plate is controlled (can also be adjusted by the way of manual) by controller.

This electric cooker can follow the steps below work: first puts in pot by rice and water, then builds lid to ensure pot opposing seal.Then starting air pump to start to take out negative pressure, during taking out negative pressure, air-flow rotates rapidly, the most also drives water and grain of rice rotational flow.

Adding hot plate can be multiple different heating mode in whole work process:

Heating mode one: rice and water add in pot, add hot plate and are i.e. warming up to 29 DEG C, and be maintained at this temperature and carry out micro-heating, until after cook determines to start to cook, then improves temperature boil water and cooks to start.

Heating mode two: rice and water add in pot, add hot plate and be i.e. warming up to 29 DEG C, stop heating after heating 3 minutes, after stopping heating 3 minutes, be again warming up to 29 DEG C ... such intermittent-heating repeatedly, until cook determine start to cook after, then improve temperature boil water with start cook.

Adding hot plate in pattern one, two only makes pot carry out suitable heating, and can preferably promote to improve the mutual of meter Shui in pot, can preferably promote the bubble in the grain of rice to discharge, promote the water entrance grain of rice simultaneously.

Certainly, any heater means can not also be taked before cooking, after personnel to be cooked determine to start to cook, then improve temperature boil water and cook to start.

Embodiment two is as it is shown on figure 3, be with embodiment difference, and during cooking, the steam in pot and steam can also be extracted out by exhaust tube, can promote that the grain of rice in pot rolls.The air vent of air pump again can also be linked into the bottom of pot by muffler, by being again fed in pot by the air-flow such as steam and steam, it is achieved the grain of rice preferably rolls.Make the grain of rice more fully absorb moisture, farthest expand.The position that air-flow is fed in pot again may be located at bottom or the sidewall of pot.Simultaneously in order to make the grain of rice of diverse location sufficiently to be affected by air-flow, flexible muffler stretches in pot, the outlet of muffler is positioned at bottom of pot body, and the outlet clip of muffler is fixed with ferrum ring, go to the bottom in pot and be provided with electric rotating machine, the outfan of electric rotating machine is engaged with the driving ring of horizontal positioned by tooth, ring is driven to be carried on the pressure bearing in housing rotatably, ring is driven to be provided with the Magnet corresponding with iron hoop, after electric rotating machine work, its outfan persistently drives magnet rotors, the outlet that the rotation of Magnet carries muffler by magnetically-actuated iron hoop simultaneously is moved, roll ordering about the grain of rice of diverse location in pot by air-flow.For avoiding muffler to be wound around in rotary course, the top of muffler is provided with the universal joint that can freely turn round.

Above-described is only embodiments of the invention, in scheme, the known general knowledge such as concrete structure and/or characteristic too much describes at this, one skilled in the art know the applying date or priority date before all of ordinary technical knowledge of technical field that the present invention belongs to, all of prior art in this field can be known, and there is the ability of normal experiment means before applying this date, one skilled in the art can be under the enlightenment that the application is given, improve in conjunction with self-ability and implement this programme, some typical known features or known method should not become one skilled in the art and implement the obstacle of the application.Should be understood that; for a person skilled in the art, on the premise of without departing from present configuration, it is also possible to make some deformation and improvement; these also should be considered as protection scope of the present invention, and these are all without affecting effect and the practical applicability that the present invention implements.The protection domain that this application claims should be as the criterion with the content of its claim, and the detailed description of the invention in description etc. records the content that may be used for explaining claim.

Claims

1. negative pressure cooker, it is characterised in that include pot and negative pressure device, negative pressure device is for providing negative pressure for pot.

Negative pressure cooker the most according to claim 1, it is characterised in that: negative pressure device is for providing negative pressure for interior pot in culinary art.

Negative pressure cooker the most according to claim 2, it is characterised in that: also including that heater heats for pot, culinary art includes first stage and former and later two stages of second stage, and in the described first stage, heater carries out micro-heating to pot.

Negative pressure cooker the most according to claim 2, it is characterized in that: also include that heater heats for pot, culinary art includes first stage and former and later two stages of second stage, and in the described first stage, heater carries out intermittent-heating to pot.

Negative pressure cooker the most according to claim 1, it is characterised in that: negative pressure device is for providing negative pressure for interior pot before culinary art or after culinary art.