CN209038179U - A kind of intelligent vacuum holding vessel - Google Patents

Abstract

A kind of intelligent vacuum holding vessel, intelligent vacuum holding vessel include the lid that tank body and lid close tank body, which is characterized in that deflation component, vacuum elements, control assembly, vacuum motor and detection of negative pressure switch are provided in lid；Lid is rotatably to suppress structure, and lid controls deflation component by rotation pressing；Control assembly and deflation component communication connection, vacuum motor one end are connect with control assembly, the other end and vacuum elements communication connection；Detection of negative pressure switchs one end and connect with tank body, the other end and control assembly communication connection, negative pressure signal for will test is sent to control assembly, and control assembly controls vacuum motor according to detected negative pressure signal, so that vacuum motor control vacuum elements stop pumping.The utility model can directly control vacuum canister seals pumping by rotary push upper cover and deflate, convenient for the user to operate；And the vacuum tank can connect charging with external recharging apparatus at any time, facilitate outdoor carrying per se with charging interface.

Description

A kind of intelligent vacuum holding vessel

Technical field

The utility model relates to a kind of storage container technical field more particularly to a kind of intelligent vacuum holding vessels.

Background technique

In daily life, we usually by food, drug etc. be placed in preserving jar with outside air or other objects Product are isolated, and dust and cross contamination are prevented, and can play fresh-keeping effect etc. to food, drug.

Therefore, occur many vacuum canister seals in the market, although these holding vessels, which can play, seals fresh-keeping effect, But still there is certain air in tank body, isolation air can not be truly realized.In addition vacuum tank pumping currently on the market Function and deflation function have individually switch operation, and these switches need to connect power supply energization and can just work mostly, Outdoor is not available in the case where disconnecting power supply, therefore cannot go out to carry.And modern people many times need outgoing take With some foods and drug, and by these food fresh-keepings, current vacuum canister seals are unable to satisfy the demand of user.

Therefore, it develops a kind of vacuum degree height and Vacuum can convenient to carry out is a problem to be solved.

Utility model content

In view of this, the present invention provides a kind of vacuum canister seals for solving above-mentioned technical problem, the vacuum storages Tank can directly control vacuum canister seals pumping by rotary push upper cover and deflate, convenient for the user to operate；And the vacuum tank sheet Body has charging interface, can connect charging with external recharging apparatus at any time, facilitates outdoor carrying, guarantees vacuum canister seals always It will not power off, to ensure that the intracorporal food of tank or drug are fresh.

The utility model provides a kind of a kind of intelligent vacuum holding vessel of vacuum storage tank, and the intelligent vacuum holding vessel includes Tank body and lid close the lid of the tank body, are provided with deflation component, vacuum elements, control assembly, vacuum motor in the lid And detection of negative pressure switch；The lid is rotatably to suppress structure, and the lid controls the deflation group by rotation pressing Part；The control assembly and the deflation component communication connection, described vacuum motor one end is connect with the control assembly, another End and the vacuum elements communication connection；The detection of negative pressure switchs one end and connect with the tank body, the other end and the control Component communication connection, the negative pressure signal for will test are sent to the control assembly, and the control assembly is according to being detected The negative pressure signal arrived controls the vacuum motor, so that the vacuum motor, which controls the vacuum elements, stops pumping.

Further, the tank body includes: the first tank body and the second tank body, and second tank body is set in hollow structure The outside of first tank body, first tank body are connect with the lid.

Further, the lid includes the first lid, the second lid, third lid, and first lid is arranged in institute The top of tank body is stated, second lid and the third lid are set to the lower section of first lid, and described second It is provided with a spring below lid, the second lid for that will depress bounces reset.

Further, the control assembly includes control switch, PCB circuit board, charging interface and rechargeable battery, the control System switch is arranged in the PCB circuit board, described control switch one end and deflation component communication connection, the other end and vacuum horse Up to electric connection；The charging interface is arranged in the PCB circuit board, and one end connection external power supply equipment is to charge, separately One end connects rechargeable battery, and energy is stored in rechargeable battery.

Further, the vacuum motor includes first control units, the second control unit, noise abatement part and vacuum motor lid, institute It states first control units and the control switch is electrically connected, second control unit and the vacuum elements communication connection；It is described Noise abatement part is pasted onto the two sides of the vacuum motor, for reducing noise caused by the vacuum motor shakes；The vacuum horse The top of vacuum motor is bolted to up to lid.

Further, the vacuum elements are set on the third lid, and the vacuum elements include extraction valve, described Extraction valve bottom is provided with aspirating hole.

Further, the deflation component is set in the third lid, and the deflation component includes deflation connecting rod, puts Air valve and the air vent that the vent valve bottom is set.

Further, working signal lamp and PCB lamp board, the working signal lamp setting are additionally provided on first lid In the first lid bottom, the bottom of working signal lamp is arranged in the PCB lamp board.

Further, the sealing ring for sealed shell of tank is provided on the third lid.

It further, further include bottom cover, the bottom cover is arranged in tank base, for protecting entire holding vessel.

Detailed description of the invention

In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only It is the embodiments of the present invention, for those of ordinary skill in the art, without creative efforts, also Other attached drawings can be obtained according to the attached drawing of offer.

Fig. 1 is the structural schematic diagram of intelligent vacuum holding vessel provided by the embodiment of the utility model；

Fig. 2 is the partial structure diagram of intelligent vacuum holding vessel provided by the embodiment of the utility model；

Fig. 3 is the decomposition diagram of intelligent vacuum holding vessel provided by the embodiment of the utility model；

Fig. 4 is the structural schematic diagram of the first structure of intelligent vacuum holding vessel provided by the embodiment of the utility model；

Fig. 5 is the structural schematic diagram of the second structure of intelligent vacuum holding vessel provided by the embodiment of the utility model；

Fig. 6 is the first structure diagram of the third structure of intelligent vacuum holding vessel provided by the embodiment of the utility model；

Fig. 7 is the second structural schematic diagram of the third structure of intelligent vacuum holding vessel provided by the embodiment of the utility model；

Fig. 8 is the first structure diagram of the 4th structure of intelligent vacuum holding vessel provided by the embodiment of the utility model；

Fig. 9 is the second structural schematic diagram of the 4th structure of intelligent vacuum holding vessel provided by the embodiment of the utility model；

[main element symbol description]

Intelligent vacuum holding vessel 100

Tank body 1

First tank body 11

Second tank body 12

Lid 2

First lid 21

Second lid 22

Third lid 23

Bottom cover 24

Sealing ring 25

Deflation component 3

Deflation connecting rod 31

Through-hole 311

Vent valve 32

Air vent 33

Vacuum elements 4

Extraction valve 41

It is evacuated valve deck 42

Hose 421

Aspirating hole 43

Control assembly 5

Control switch 51

PCB circuit board 52

Charging interface 53

Battery 54

Vacuum motor 6

First control units 61

Second control unit 62

Noise abatement part 63

Vacuum motor lid 64

Detection of negative pressure switch 7

Negative pressure hole 71

Working signal lamp 8

PCB lamp board 9

Guide-lighting contact pilotage 91

Paster LED lamp 92

Specific embodiment will further illustrate the utility model in conjunction with above-mentioned attached drawing.

Specific embodiment

In order to be more clearly understood that the above objects, features, and advantages of the utility model, with reference to the accompanying drawing and have The utility model is described in detail in body embodiment.It should be noted that in the absence of conflict, embodiments herein And the feature in embodiment can be combined with each other.

Many details are explained in the following description in order to fully understand the utility model, described implementation Example is the utility model section Example, instead of all the embodiments.Based on the embodiments of the present invention, this field is general Logical technical staff every other embodiment obtained without making creative work belongs to the utility model guarantor The range of shield.

It should be noted that it can be directly on another component when component is referred to as " being fixed on " another component Or there may also be components placed in the middle.When a component is considered as " connection " another component, it, which can be, is directly connected to To another component or it may be simultaneously present component placed in the middle.When a component is considered as " being set to " another component, it It can be and be set up directly on another component or may be simultaneously present component placed in the middle.It is all in the utility model embodiment to make It is for distinguishing two non-equal entities of same names or non-equal parameter with the statement of " first " and " second ", it can See " first ", second " only for the convenience of statement, it should not be construed as the restriction to the utility model embodiment, subsequent embodiment This is no longer illustrated one by one.

Unless otherwise defined, all technical and scientific terms used herein are led with the technology for belonging to the utility model The normally understood meaning of the technical staff in domain is identical.Terminology used in the description of the utility model herein only be The purpose of description specific embodiment, it is not intended that in limitation the utility model.Term " and or " used herein includes Any and all combinations of one or more related listed items.

Below in conjunction with accompanying drawings and embodiments, intelligent vacuum holding vessel provided by the utility model is made further detailed Explanation.

It is a kind of intelligent vacuum holding vessel provided by the embodiment of the utility model simultaneously refering to fig. 1 and shown in Fig. 2.

The intelligent vacuum holding vessel 100 may include, but be not limited to: the lid 2 of tank body 1 and the lid conjunction tank body 1. Deflation component 3, vacuum elements 4, control assembly 5, vacuum motor 6 and detection of negative pressure switch 7 are provided in the lid 2.It is described Deflation component 3 and 5 communication connection of control assembly, the control assembly 5 are electrically connected with vacuum motor 6, the vacuum motor 6 with 4 communication connection of vacuum elements.

The lid 2 is rotatably to suppress structure, can be rotated along direction pivots clockwise or counter-clockwise, and the lid 2 is logical Rotation pressing is crossed to control the deflation component 3.When rotating the lid 2, the deflation component 3 sends a signal to the control Component 5, control assembly 5 by the vacuum motor 6 control the vacuum elements 4 pumping (it should be noted that pumping refer to from Pumped air in tank body 1), when in 4 pumping process of vacuum elements, the detection of negative pressure switch 7 is detected in the tank body 1 Negative pressure, and the negative pressure signal that will test is sent to the control assembly 5, according to detecting that negative pressure signal controls the pumping Component 4 stops pumping.Specifically, when the lid 2 is rotated in the clockwise direction and is pressed down, the deflation component 3 It sends open signal and controls the unlatching of vacuum motor 6 to control assembly 5.The vacuum motor 6 sends pumping signal extremely after opening The vacuum elements 4 are evacuated with controlling the vacuum elements 4.When the lid 2 is rotated in the counterclockwise direction and is bounced, institute It states deflation component 3 and sends shutdown signal to control assembly 5, the control assembly 5 controls vacuum motor 6 and closes, when the vacuum The beginning of deflation component 3 automatic deflation after closing of motor 6, is directed to discharge air in tank body 1 it should be noted that deflating.

One end of the detection of negative pressure switch 7 is connect with tank body 1, for detecting the negative pressure in tank body 1；The detection of negative pressure The other end and 5 communication connection of control assembly of switch 7, the negative pressure signal for will test are sent to control assembly 5.It is being evacuated During component 4 is evacuated, the detection of negative pressure switch 7 detects that negative pressure value reaches preset first in tank body 1 When threshold value (such as -30pa), detection of negative pressure switch 7 sends a signal to control assembly 5, and the control assembly 5 controls vacuum motor 6 Power-off, thus vacuum elements 4 and 6 disconnecting of vacuum motor, thus stop pumping.

As shown in fig.3, the tank body 1 may include: the first tank body 11 and the second tank body 12.Second tank body 12 is substantially in Hollow rectangular parallelepiped structure, it is preferred that the second tank body 12 can use metal material, and be set in the outside of the first tank body 11. Preset height (such as 0.5 centimetre) is protruded relative to the top of the second tank body 12 in the top of first tank body 11, the first tank body 11 The part of top protrusion preset height is connected with lid 2, so that the lid of lid 2 closes second tank body 12 when on the first tank body 11 Top just connect with the edge of lid 2.First tank body 11 is for containing food or tealeaves, and the second tank body 12 is for protecting First tank body 11, i.e. the second tank body 12 play the role of protective case, avoid the first tank body 11 because the reasons such as dropping or colliding caused by Damage.

The lid 2 may include the first lid 21, the second lid 22 and third lid 23 and bottom cover 24.

The top of tank body 1 is arranged in first lid 21, and second lid 22 and third lid 23 are set to described The lower section of first lid 21, and the length and width of second lid 22 and third lid 23 is all larger than the first lid 21, Border at the top of the entire accommodating space of first lid 21 and second lid 22.Second lid 22 can be along clockwise It rotates, and can be pressed with counterclockwise.A spring 221 is additionally provided with below second lid 22, for that will press The second lid 22 to go down bounces reset.The lower section of second lid 22, and the second lid is arranged in the third lid 23 22 ends connect with third lid 23.Preferably, second lid 22 depresses the top that can cover third lid 23, The top of third lid 23 is detached from when second lid 22 bounces.The bottom cover 24 is arranged in intelligent vacuum holding vessel 100 Bottom, for protecting entire tank body to prevent it from breaking.

The deflation component 3, vacuum elements 4, control assembly 5, vacuum motor 6 and detection of negative pressure switch 7 are arranged at In the third lid 23.

As shown in fig.4, the deflation component 3 includes deflation connecting rod 31, vent valve 32 and air vent 33.The deflation connects Bar 31 is connect with second lid 22, and through-hole 311 has can be set in the position of the corresponding deflation connecting rod 31 of second lid 22, The deflation connecting rod 31 can be using cylinder, and the diameter of through-hole 311 can be slightly larger than the diameter of deflation connecting rod 31.When second During 22 rotary push of lid, therefore the deflation connecting rod 31 can rise or fall.The vent valve 32 is solid by bolt It is scheduled on the bottom of the deflation connecting rod 31；Air vent 33 is arranged in 32 bottom of vent valve, for being put into air into tank body 1.Work as institute When stating the second lid 22 and rotate clockwise and depress, deflation connecting rod 31 declines so that deflation is blocked in the decline of vent valve 32 Hole 33, so that air vent 33 be prevented to deflate；Second lid 22 rotate counterclockwise and bounce to it is in situ when, deflation connecting rod 31 rise so that the vent valve 32 is detached from air vent 33, to be deflated by air vent 33 into tank body 1.

As shown in fig.5, the vacuum elements 4 include extraction valve 41, pumping valve deck 42 and aspirating hole 43.The extraction valve The top of extraction valve 41 is arranged in lid 42, is provided with the first connection structure connecting with extraction valve 41 on the pumping valve deck 42 (not shown).Extraction valve 41 is driven to open when the pumping valve deck 42 is opened.The pumping valve deck 42 can pass through hose 421 are connected to vacuum motor 6, and after vacuum motor 6 is powered, the pumping valve deck 42 is opened, so that extraction valve 41 be driven to open. The bottom of extraction valve 41 is arranged in the aspirating hole 43, for extracting the air in tank body 1, drives institute when extraction valve 41 is opened The pumping of aspirating hole 43 is stated, after vacuum motor 6 powers off, the extraction valve 41 can be intelligent at this time because inside and outside differential pressure is automatically closed Vacuum state is in vacuum canister seals 100.

As shown in fig.6, the control assembly 5 may include: control switch 51, PCB circuit board 52,53 and of charging interface Battery 54.The control switch 51 is arranged in PCB circuit board 52, and the control switch 51 includes that first connecting portion and second connect Socket part (not shown).The control switch 51 passes through first connecting portion and 31 communication connection of deflation connecting rod.In the deflation During connecting rod 31 declines, the deflation connecting rod 31 sends open signal to control switch 51 to control by first connecting portion The control switch 51 is opened.The control switch 51 is electrically connected by second connecting portion and vacuum motor 6, true for controlling Empty motor 6 is powered.After the control switch 51 is opened, the energization of vacuum motor 6 is controlled by second connecting portion and is rotated. The charging interface 53 is fixed in PCB circuit board 52, and one end is stretched out outside third lid 23 and power supply unit is (for example, mobile electricity Source or the slot of power supply adaptor or computer etc.) it connects and charges, the other end and battery 54 are electrically connected, and pass through battery 54 Electric energy is stored, is carried convenient for outgoing.It should be noted that the charging interface 53 is located at the top-side edge of third lid 23 Position, when second lid 22 is rotated clockwise and depressed, second lid 22 can cover third lid 23 The structure at top, therefore the charging interface 53 can not charge when the second lid 22 is rotated clockwise and pressed down；Only when In the state that second lid 22 rotation counterclockwise is bounced, second lid 22 can be detached from the top of third lid 23, It charges to which charging interface 53 can be connect with external power supply equipment.

In the present embodiment, the charging interface 53 can be TYPE-C interface, can connect with external power supply equipment.But no It is limited to this, in other embodiments, charging interface 53 can be additionally configured to USB-B type interface, USB-mini type interface, USB- A type interface and USB-micro type interface.

As shown in fig.7, the vacuum motor 6 may include first control units 61 and the second control unit 62, described first Control unit 61 and control switch 51 are electrically connected, and when the control switch 51 unlatching, are passed through first control units 61 and are controlled vacuum horse Rotation is opened up to 6；Second control unit 62 and 4 communication connection of vacuum elements, when the vacuum motor 6 starts turning, Vacuum elements 4 are sent a signal to by the second control unit 62, the vacuum elements 4 start to extract the air in tank body 1；Work as vacuum After motor 6 stops operating, second control unit 62 sends reset signal to vacuum elements 4, and the vacuum elements 4 can be because interior Outer draught head is automatically stopped work, so that pumping terminates.It should be noted that the vacuum elements 4 control vacuum motor 6 The precondition of pumping is that the control switch 51 controls the energization rotation of vacuum motor 6, and otherwise vacuum elements 4 are unable to control vacuum The rotation of motor 6 is evacuated.

Further, the vacuum motor 6 can also include: noise abatement part 63 and vacuum motor lid 64.Preferably, described to subtract Part 63 of making an uproar is pasted onto vacuum using the single side patch of ethylene-vinyl acetate (ethylene vinyl acetate, EVA) production The two sides of motor 6 rotate caused vibrating noise to reduce vacuum motor 6.The vacuum motor lid 64 can be solid using bolt It is scheduled on the top of vacuum motor 6, for protecting vacuum motor 6, prevents from dropping in 1 outside carrying process of tank body breaking inside Vacuum motor 6.

Described 7 one end of detection of negative pressure switch can be connect by a negative pressure hole 71 with tank body 1.The negative pressure hole 71 penetrates Third lid 23 is passed through in tank body 1, and the detection of negative pressure switch 7 detects the atmospheric pressure value in tank body 1 by negative pressure hole 71；It is described negative Press detection switch 7 simultaneously also with 4 communication connection of vacuum elements；When the detection of negative pressure switch 7 detects bearing in the tank body 1 When pressure value reaches default first negative threshold (such as -30Pa), shutdown signal is sent to vacuum elements 4, the vacuum elements 4 are logical It crosses the second control unit 62 and controls the vacuum motor 6 power-off and stop operating.

Further, it is also provided on the third lid 23 in the sealing ring 25(figure for sealed shell of tank 1 and does not show Out).The sealing ring 25 that the present embodiment uses can be rubber seal.By sealing ring 25, the third lid 23 may make Closely lid closes on tank body 1 completely, to guarantee that tank body 1 can completely cut off in outside air, is in closed state.

It is located on the second lid 22 it should be noted that sealing ring 25 can also enclose, by sealing ring 25, may make second Sealing between lid 22 and third lid 23 is even closer reliable.

Further, it is also provided with first structure on the third lid 23, it can be on first tank body 11 It is provided with the second structure, the first structure and second structure are used cooperatively so that closely lid closes by the third lid 23 On first tank body 11.The first structure and the second structure can be buckle structure, helicitic texture etc., the utility model Any restrictions are not done to this.

Simultaneously refering to shown in Fig. 8 and Fig. 9, further, the intelligent vacuum holding vessel 100 can also include a job Signal lamp 8 and PCB lamp board 9.The working signal lamp 8 can be a kind of transparent lighting sheet, and setting is used in 21 bottom of the first lid In light transmission.The PCB lamp board 9 can be set in the bottom of working signal lamp 8, and the PCB lamp board 9 includes guide-lighting contact pilotage 91 and patch Piece LED light 92, the leaded light contact pilotage 91 is electrically connected with working signal lamp 8, for being powered to working signal lamp 8；The patch LED light 92 is pasted onto the PCB lamp board 9, can be used as the light source of working signal lamp 8.The working signal lamp 8 can be shown Different working condition lamps, can be so that control the work of intelligent vacuum holding vessel 100 according to working condition.

When using smart memory tank 100 for the first time, second lid 22 counterclockwise bounced by rotation, thus charging interface 53 It can connect and charge with external power supply equipment.

When actually using the storage food of intelligent vacuum holding vessel 100, food is placed in the first tank body 11, then will Second lid 22 is rotated clockwise and is depressed, at this point, working signal lamp 8 can show the first working condition, such as is lighted And it is flashed with first frequency.Control switch 51 controls vacuum motor 6 by first control units 61 and is powered, when vacuum motor 6 is powered Rotation sends a signal to vacuum elements 4 by the second control unit 62, and the vacuum elements 4 start to extract the intracorporal air of tank.It is negative The negative pressure value in 7 detecting real-time tank body 1 of detection switch is pressed, to reach default first negative when detecting the negative pressure value in the tank body 1 When pressing threshold value (such as -30Pa), transmission shutdown signal to the vacuum elements 4 control the vacuum motor 6 and stop operating.It is described After vacuum motor 6 stops operating, vacuum elements 4 can be because inside and outside differential pressure be automatically closed.At this point, the working signal lamp 8 second Working condition, such as extinguish, it is finished with prompting the air in tank body 1 to extract.

When needing to take out food from intelligent vacuum holding vessel 100, the second lid 22 is rotated and bounced, institute counterclockwise The rising of deflation connecting rod 31 is stated, the vent valve 32 is detached from air vent 33, to deflate by air vent 33 into tank body 1.It is described Working signal lamp 8 can show third working condition, such as display green, can be taken food out of described tank body 1 with prompt Out.

The working signal lamp 8 is also used as the display lamp of battery capacity signal in tank body 1, when battery electricity in tank body 1 When amount reaches setting power threshold, working signal lamp 8 shows the 4th working condition, for example, dodging charging process with second frequency Display lamp.

The utility model is using a kind of new vacuum degree height and the intelligent vacuum preserving jar of good airproof performance, the vacuum canister seals Vacuum canister seals pumping can be directly controlled by rotary push upper cover and is deflated, it is convenient for the user to operate；And vacuum tank itself With charging interface, charging can be connect with external recharging apparatus at any time, facilitates outdoor carrying, guarantees vacuum canister seals always not It can power off, to ensure that the intracorporal food of tank or drug are fresh.

It is to be appreciated that above embodiments are only used to illustrate the utility model, it is not used as the limit to the utility model It is fixed.For those of ordinary skill in the art, what technical concept according to the present utility model was made is various other corresponding Change and deform, all falls within the protection scope of the utility model claims.

Claims (10)

1. a kind of intelligent vacuum holding vessel, the intelligent vacuum holding vessel includes the lid that tank body and lid close the tank body, special Sign is, deflation component, vacuum elements, control assembly, vacuum motor and detection of negative pressure switch are provided in the lid；It is described Lid is rotatably to suppress structure, and the lid controls the deflation component by rotation pressing；The control assembly and institute Deflation component communication connection is stated, described vacuum motor one end is connect with the control assembly, and the other end and the vacuum elements are logical News connection；The detection of negative pressure switchs one end and connect with the tank body, the other end and the control assembly communication connection, and being used for will The negative pressure signal detected is sent to the control assembly, and the control assembly is according to detected negative pressure signal control Vacuum motor, so that the vacuum motor, which controls the vacuum elements, stops pumping.

2. intelligent vacuum holding vessel as described in claim 1, which is characterized in that the tank body includes: the first tank body and second Tank body, second tank body are set in the outside of first tank body in hollow structure, and first tank body and the lid connect It connects.

3. intelligent vacuum holding vessel as described in claim 1, which is characterized in that the lid includes the first lid, the second lid The top of the tank body is arranged in body, third lid, first lid, and second lid and the third lid are set to The lower section of first lid, and it is provided with a spring below second lid, the second lid for that will depress Body bounces reset.

4. intelligent vacuum holding vessel as described in claim 1, which is characterized in that the control assembly includes control switch, PCB Circuit board, charging interface and rechargeable battery, the control switch are arranged in the PCB circuit board, described control switch one end With deflation component communication connection, the other end and vacuum motor are electrically connected；The charging interface is arranged in the PCB circuit board On, for one end connection external power supply equipment to charge, the other end connects rechargeable battery, and energy is stored in rechargeable battery.

5. intelligent vacuum holding vessel as claimed in claim 4, which is characterized in that the vacuum motor include first control units, Second control unit, noise abatement part and vacuum motor lid, the first control units and the control switch are electrically connected, second control Portion processed and the vacuum elements communication connection；The noise abatement part is pasted onto the two sides of the vacuum motor, described true for reducing Noise caused by empty motor vibration；The vacuum motor lid is bolted to the top of vacuum motor.

6. intelligent vacuum holding vessel as claimed in claim 3, which is characterized in that the vacuum elements are set to the third lid On body, the vacuum elements include extraction valve, and the extraction valve bottom is provided with aspirating hole.

7. intelligent vacuum holding vessel as claimed in claim 3, which is characterized in that the deflation component is set to the third lid In vivo, the deflation component includes deflation connecting rod, vent valve and the air vent that the vent valve bottom is arranged in.

8. intelligent vacuum holding vessel as claimed in claim 3, which is characterized in that be additionally provided with work letter on first lid Signal lamp and PCB lamp board, the working signal lamp are arranged in the first lid bottom, and working signal lamp is arranged in the PCB lamp board Bottom.

9. intelligent vacuum holding vessel as claimed in claim 3, which is characterized in that be provided on the third lid for sealing The sealing ring of tank body.

10. intelligent vacuum holding vessel as described in any one of claims 1-9, which is characterized in that it further include bottom cover, the bottom Lid is arranged in tank base, for protecting entire holding vessel.