CN2178795Y

CN2178795Y - Vacuum treating machine

Info

Publication number: CN2178795Y
Application number: CN 93240099
Authority: CN
Inventors: 纪家进
Original assignee: Individual
Current assignee: Individual
Priority date: 1993-09-25
Filing date: 1993-09-25
Publication date: 1994-10-05
Anticipated expiration: 2003-09-25

Abstract

The utility model relates to a household vacuum treating machine, comprising a shell body which is provided with a vacuum pump, a control switch, etc., an extension guide pipe and an attractive device joint, wherein, the attractive device joint is composed of an air suction joint, a vacuum plug, an air exhaust valve and a vacuum bowl cover. The air exhaust valve is fixedly embedded on the bottom of the vacuum plug, and the air exhaust valve freely moves up and down. The outside wall of the vacuum plug is provided with screw threads, and the vacuum plug is arranged on the vacuum bowl cover with screw threads through the screw threads. When in use, the air suction joint which is connected with the vacuum pump is embedded in the passage of the vacuum plug, the purpose that the vacuum of the vacuum bowl (can) is rapidly and conveniently pumped is achieved, so as to guarantee the freshness of the food or do other vacuum treatment.

Description

Vacuum treating machine

The utility model relates to a kind of family expenses vacuum processor, refers in particular to a kind of simple structure, family expenses small electric apparatus easy to use, so that can be evacuated the storage container that uses in the family at any time.

At present in general family, all be to deposit with putting into refrigerator behind the case to the preservation of food.Owing to wherein still there are enough air can so putting long afterwards, food still corruption or denaturalization phenomenon can take place for low temperature resistant bacteria live breeding.So normal food dispatches from the factory when selling at present, all keeps the fresh of food with vacuumizing the mode of packing.Just being bought back home back warp at food opens edible and during edible fully finishing, if can there be a kind of vacuum processor in ordinary family, to use, the packaging container of bottle, jar or crisper is vacuumized, then can make food keep fresh, make people can eat more deliciously, more healthy.

The purpose of this utility model provides a kind of family expenses vacuum processor, makes general family just can become the utensil that stores food with vacuum-packed mode easily voluntarily.

The utility model is mainly had the housing of vacuum pump and control switch circuit by a device, and extension conduit and attractive device connector constitute, and it is characterized in that: above-mentioned attractive device connector is made up of an air-breathing joint, vacuum stopper, outlet valve and vacuum bowl lid; Be provided with a passage in air-breathing joint, an end of this passage is linked to each other with vacuum pump by a conduit, and the other end is the cylinder type protuberance, and is provided with an O type seal ring in this protuberance outer rim; There is the protuberance of a passage and above-mentioned air-breathing joint to socket-connect and nationality helps the environmental protection of O type to hold airtight in the central authorities of vacuum stopper, and has an aperture in its channel bottom, this aperture outer wall root edge has lateral trench, and its outer side wall is provided with outside thread and an O type seal ring; The central shaft upper end of outlet valve is provided with an elasticity and colludes body, be provided with rubber seal in its bottom surface, nationality helps elasticity to collude the body intercalation in the aperture of above-mentioned vacuum bung's bottom portion, but and collude the body recess diameter because of this elasticity and move, and take this with the aperture to be breather line or to vacuumize the back by pressure reduction and aperture is sealed less than the internal diameter easy on and off of above-mentioned aperture; Be provided with a groove in the top of vacuum bowl lid, this groove inboard is provided with screw thread, so that fuse with the screw-thread fit of vacuum stopper, and forms sealing with the O type ring of vacuum stopper outer rim, and above-mentioned bottom portion of groove central authorities have a vent hole that diameter is less.

When the utility model uses, earlier the vacuum bowl is covered on the opening of bottle (or jar) container at splendid attire food, be connected on the air-breathing joint with the conduit of vacuum pump again and open vacuum pump and make it to turn round air-breathing, just the air in this bottle (or jar) container can be evacuated to keep food fresh.And after said vesse is pumped into vacuum, turn off the power supply of vacuum pump and pull up air-breathing joint, just in moment air is charged in the passage of vacuum stopper, nationality helps atmospheric pressure to force outlet valve to close the ventilated port of vacuum bowl lid downwards and is blocking, realizes application of vacuum.If when desiring to open conversion adapter and taking food, the vacuum stopper upwards need only be unscrewed, make it related with the outlet valve pull-up, air just infiltrates in the container from the passage of vacuum bowl lid at once, thereby easily vacuum bowl lid is opened, and takes the food in the container.

Following conjunction with figs. and embodiment introduce the utility model in detail.

Fig. 1 is a unitary construction schematic representation of the present utility model.

Fig. 2 is an attractive device connector constructing stereo exploded view in the utility model.

Fig. 3 is the section combination schematic representation that the utility model vacuumizes state.

Fig. 4 is the view after of the present utility model the vacuumizing.

Fig. 5 is the schematic representation that the utility model is removed vacuum.

Consult Fig. 1, Fig. 2, the utility model mainly includes the housing 30 that a device has circuit such as vacuum pump 10 and control switch 20, and institutes such as extension conduit 40 and attractive device connector 50 constitute; Wherein 50 of attractive device connectors are by an air-breathing joint 1, vacuum stopper 2, an outlet valve 3 and a contexture such as vacuum bowl lid 4, wherein: a passage 11 is established in the inside of air-breathing joint 1, and link to each other with vacuum pump by a conduit 40 at an end of passage 11, the other end is cylinder type protuberance 12, and is provided with an O type seal ring 13 in these protuberance 12 outer rims; There is a passage 21 to socket-connect and nationality helps O type ring 13 to keep airtight in the central authorities of vacuum stopper 2 with the protuberance 12 of above-mentioned air-breathing joint 1, and have the diameter aperture 22 little in its passage 21 bottoms than passage 21, these aperture 22 outer wall edge have lateral trench 23(such as Fig. 2 dotted portion, cooperate shown in other sectional drawings), its outer side wall is provided with outside thread 24 and an O type seal ring 25; The central shaft upper end of outlet valve 3 is provided with an elasticity and colludes body 31, be provided with rubber seal 32 in its bottom surface, nationality helps elasticity to collude body 31 intercalations in the aperture 22 of above-mentioned vacuum stopper 2 bottoms, but and collude body 31 recess diameters because of this elasticity and move less than the internal diameter easy on and off of above-mentioned aperture, taking this with the aperture is breather line; Be provided with a groove 41 in the caping of vacuum bowl lid 4, these groove 41 inboards are provided with screw thread 42, so that cooperate with the screw thread 24 of vacuum stopper 2 to fuse, the O type ring 25 with vacuum stopper outer rim forms sealing again, and above-mentioned groove 41 bottom center have a vent hole 43 that diameter is less.

When above-mentioned parts are assembled (as shown in Figure 3), earlier with outlet valve 3 fixedly intercalation be arranged in the aperture 22 of vacuum stopper 2 bottoms, nationality helps the screw thread 24 of vacuum stopper 2 outer side walls to twist to be combined in the vacuum bowl to cover in 4 the groove 41 to get final product again.During use, only need to be connected 21 li in the passage that air-breathing joint 1 on the vacuum pump is inserted into vacuum stopper 2, power-on makes vacuum pump air-breathing again, just can be by air-breathing and outlet valve 3 pull-ups are vent hole 43 states of opening vacuum bowl lid 4, make the interior air of vacuum bowl via vent 43, taken away air through the lateral trench 23 of vacuum stopper 2, vacuum stopper 21 and air-breathing joint 1 by vacuum pump again, thereby realize rapidly, easily the evacuated purpose of vacuum bowl (jar).

As shown in Figure 4, the utility model is as stated above with after being evacuated in the vacuum bowl, only need 1 group of air-breathing joint from vacuum stopper 2, this moment, but nationality helped the inside and outside draught head of vacuum bowl and moment makes outlet valve 3 downward pressings, and keep vacuum in the vacuum bowl with the vent hole 43 of the rubber seal 32 sealed vacuum bowls of its bottom surface lid 4, to guarantee the fresh of food or to do other applications of vacuum.

And when the vacuum state in the desire releasing vacuum bowl (as shown in Figure 5), the utility model is as long as unscrew by after being threaded in vacuum stopper 2 one or two circles on the vacuum bowl 4 with reverse mode, the outlet valve 3 that is located at vacuum stopper 2 inside just because of the rising nationality of vacuum stopper help elasticity collude colluding of 31 pairs of vacuum stopper 2 bottom apertures 22 of body hold with on move and open vent hole 43 on the vacuum bowl lid 4, ambient air can be entered, just can reach the purpose of removing vacuum.

Claims

1, a kind of family expenses vacuum processor, the housing that vacuum pump and control switch circuit are mainly arranged by a device, and extension conduit and attractive device connector constitute, and it is characterized in that: above-mentioned attractive device connector is made up of an air-breathing joint, vacuum stopper, outlet valve and vacuum bowl lid; Be provided with a passage in air-breathing joint, an end of this passage is linked to each other with vacuum pump by a conduit, and the other end is the cylinder type protuberance, and is provided with an O type seal ring in this protuberance outer rim; There is the protuberance of a passage and above-mentioned air-breathing joint to socket-connect and nationality helps the environmental protection of O type to hold airtight in the central authorities of vacuum stopper, and has an aperture in its channel bottom, this aperture outer wall root edge has lateral trench, and its outer side wall is provided with outside thread and an O type seal ring; The central shaft upper end of outlet valve is provided with an elasticity and colludes body, be provided with rubber seal in its bottom surface, nationality helps elasticity to collude the body intercalation in the aperture of above-mentioned vacuum bung's bottom portion, but and collude the body recess diameter because of this elasticity and move, and take this with the aperture to be breather line or to vacuumize the back by pressure reduction and aperture is sealed less than the internal diameter easy on and off of above-mentioned aperture; Be provided with a groove in the top of vacuum bowl lid, this groove inboard is provided with screw thread, so that fuse with the screw-thread fit of vacuum stopper, and forms sealing with the O type ring of vacuum stopper outer rim, and above-mentioned bottom portion of groove central authorities have a vent hole that diameter is less.