Vacuum mute food processor
Technical field
The utility model is related to a kind of food cooking machine, especially a kind of vacuum mute food processor, food processor
Predominantly agitator for food-making, food wall-breaking machine etc. have the electric household utensil of foodstuff crushing function.
Background technology
Existing wall-breaking machine breaks food cells wall to realize, to more convenient to use, but has several pains simultaneously
Point:1. rotating speed is too fast, fruit is oxidized easily, and influences mouthfeel, and especially apple is even more bad.2. because rotating speed is too fast, food
With cutter, the noise of food and chamber wall, the parts such as base electrical machinery is very big, seriously affects use.
The problem of widespread practice will only vacuumize in the container for containing food at present, oxidation temporarily solves, still
The problem of noise, still can not avoid.
China Patent No. CN201420117488.1 disclosed a kind of vacuum food processing machine on the 10th in September in 2014, including
Engine base with motor, the stirring cup for being installed on engine base, the stirring cup upper end are equipped with cup lid, and the stirring cup lower end is equipped with knife
Seat, the tool apron are equipped with by the motor-driven stirring blade, wherein the food processor further includes vacuum pump and is used for close
The sealing structure of stirring cup is sealed, the vacuum pump is set in the engine base, and the vacuum pump is connected by pipeline and the stirring cup
Lead to and extract the air in stirring cup out, the relative degree of vacuum of the vacuum pump is -60kPa~-80kPa.The structure is certain
Degree on, can so that there is in stirring cup certain vacuum degree, still, in the stirring cup course of work, blade is hit with food
It hits, food hits generated noise with wall of cup effectively to be weakened, and therefore, has much room for improvement.
Utility model content
The purpose of the utility model is to overcome above-mentioned the shortcomings of the prior art, and provide a kind of conjunction simple in structure
Reason, the vacuum mute food processor that operating noise is low, easy to clean.
What the purpose of this utility model was realized in:
A kind of vacuum mute food processor, including container, agitation means, driving mechanism, case and air extractor, it is described
Driving mechanism includes engine base and motor, and motor is arranged in engine base, container setting at the top of the engine base on, agitation means are connected with biography
Moving axis, transmission shaft are pierced by through container bottom and are connect with motor drive;The casing interior is equipped with accommodating chamber, and casing base is set
There are opening, opening to be connected to accommodating chamber, case is arranged on engine base and shrouds outside container, and opening and the engine base of case seal
Cooperation;It is characterized in that the air extractor is arranged on engine base, air extractor is equipped with bleeding point and exhaust outlet, bleeding point and cover
It is connected to outside connection inside shell, exhaust outlet and case.The external container of such vacuum mute food processor is covered by case,
Pumping process is carried out to casing interior simultaneously so that agitation means and food collision, food and container when food processor works
Noise is blocked caused by wall collision, therefore achievees the purpose that noise reduction.
The purpose of this utility model can also use following technical measures to solve:
As a more specific scheme, the air extractor is arranged in engine base, and bleeding point is through at the top of engine base and in case
Portion is connected to, and exhaust outlet outside engine base side and case through being connected to.
The engine base top peripheral is equipped with bearing step, and case is undertaken on bearing step, the opening inner side and branch of case
It holds and is equipped with sealing ring between mesa sidewall.
The sealing ring is O-ring seal.
The air extractor is that work so that casing interior relative degree of vacuum is -50Kpa to -99Kpa after a certain period of time
Aspiration pump.Preferably:The air extractor be work make after a certain period of time casing interior relative degree of vacuum be -80Kpa to -
The aspiration pump of 99Kpa.I.e. if aspiration pump makes the space for enclosing container closer to vacuum, soundproof effect is more preferably.
As more preferably one of scheme, the container is equipped with feeding port, and feeding port is equipped with lid, lid and feeding port
It is tightly connected, fresh-keeping vacuum pump is additionally provided with outside container, it is fresh-keeping to be equipped with arrival end and outlet end, arrival end and container with vacuum pump
Inside connection, outlet end is connected to external container.Container inside is evacuated with vacuum pump by fresh-keeping so that inside container
Oxygen content reduces, and food is not easy to be aoxidized in container.
As the two of more preferably scheme, the container is equipped with feeding port, and feeding port is equipped with lid, container in case
Portion is connected to.Since container is communicated with casing interior, so, when being evacuated to casing interior, the air inside container can be also pumped,
So that declined by the air capacity in the space that case encloses, achieve the purpose that noise reduction and fresh-keeping.
Plastics, metal or the glass that the case is deformed by compressive resistance are made.Since case needs pressure-bearing, it is advantageous to gold
Belong to material, especially stainless steel, hygiene can be promoted.
Anti- overflow lip is equipped at the lid center, anti-overflow lip is equipped with overflow preventing lid.
The beneficial effects of the utility model are as follows:
Be arranged in engine base for the air extractor that vacuumizes in such vacuum mute food processor, and on case without
There is mechanical transmission part, also without electric component, case can be rinsed.
Description of the drawings
Fig. 1 is one example structure schematic diagram of the utility model.
Specific implementation mode
The utility model is further described with reference to the accompanying drawings and embodiments:
It is shown in Figure 1, a kind of vacuum mute food processor comprising container 6, agitation means 61, driving mechanism, cover
Shell 1 and air extractor, the driving mechanism include engine base 4 and motor 5, and motor 5 is arranged in engine base 4, and container 6 is arranged in engine base
On 4 tops, agitation means 61 are connected with transmission shaft, and transmission shaft is pierced by through 6 bottom of container and is sequentially connected with motor 5;The cover
Shell 1 is internally provided with accommodating chamber 12, and 1 bottom of case is equipped with opening, and opening is connected to accommodating chamber 12, the setting of case 1 on engine base 4,
And shroud outside container 6, opening and the sealing of engine base 4 of case 1 coordinate;The air extractor is arranged on engine base 4, air extractor
Equipped with bleeding point 31 and exhaust outlet 32, bleeding point 31 is connected to 1 inside of case, and exhaust outlet 32 is connected to 1 outside of case.
The air extractor is arranged in engine base 4, and bleeding point 31 is connected to through 4 top of engine base with 1 inside of case, exhaust outlet 32
It is connected to 1 outside of case through 4 side of engine base.
4 top peripheral of the engine base be equipped with bearing step, case 1 be undertaken on bearing step on, the opening inner side of case 1 with
It is equipped with sealing ring 13 between bearing mesa sidewall.The sealing ring 13 is O-ring seal 13.
The air extractor is that work so that 1 inside relative degree of vacuum of case is -50Kpa to -99Kpa after a certain period of time
(Preferably -80Kpa to -99Kpa)Aspiration pump 3.
The container 6 is equipped with feeding port, and feeding port is equipped with lid 63, and lid 63 is tightly connected with feeding port, container 6
It is additionally provided with fresh-keeping vacuum pump 2 outside, fresh-keeping to be equipped with arrival end and outlet end with vacuum pump 2, arrival end and 6 inside of container are connected to,
Outlet end is connected to 6 outside of container.
Plastics, metal or the glass that the case 1 is deformed by compressive resistance are made, and 1 top of case is equipped with handle 11.
Anti- overflow lip 66 is equipped at 63 center of the lid, anti-overflow lip 66 is equipped with overflow preventing lid 67.
Its operation principle is:After case 1 and engine base 4 are tightly connected well, start air extractor before stirring food,
Air extractor starts certain time(It can be controlled by delay or timing circuit)Afterwards, alternatively, when 1 inside relative degree of vacuum of case reaches
When to certain value(Pressure detecting can be passed through), start to start motor 5, and close air extractor.