CN207467055U

CN207467055U - A kind of mute vacuum packing machine of waterproof

Info

Publication number: CN207467055U
Application number: CN201721661587.6U
Authority: CN
Inventors: 应辉
Original assignee: Individual
Current assignee: Individual
Priority date: 2017-11-18
Filing date: 2017-11-18
Publication date: 2018-06-08
Anticipated expiration: 2027-11-18

Abstract

The utility model is related to a kind of mute vacuum packing machines of waterproof, the hinged upper cover including body and with body, the block upper surface is equipped with evacuated chamber and heating strip, the block upper surface and/or upper cover bottom surface are equipped with the sealing ring the evacuated chamber to be sealed up, the position that heating strip is corresponded on the upper lid is equipped with press strip, vacuum pumping pump is equipped in the body, circuit control panel and pressure sensor, the inlet port of the vacuum pumping pump is connected by air inlet pipeline with the evacuated chamber, the outlet port of the vacuum pumping pump is connected by gas exhaust piping with the engine body exterior, the gas exhaust piping is equipped with noise-reducing structure.The vacuum packing machine is reasonable in design, and outside oil gas and steam the discharge body generated when can be effectively by vacuum pumping, and noise is small, user experience is good.

Description

A kind of mute vacuum packing machine of waterproof

Technical field

The utility model is related to a kind of package packing machine, more particularly, to a kind of mute vacuum packing machine of waterproof.

Background technology

Present human material's life is increasingly abundanter, and food is more and more, rotten, infested etc. to prevent food from occurring, will Food carry out vacuum packaging realize it is fresh-keeping become a kind of trend, and vacuum packing machine suitable for home use is increasingly becoming family Necessity.

At present, vacuum packing machine on the market is less reasonable for the vent design of vacuum pumping pump, on the one hand causes to take out true Aspirating the part aqueous vapor come and oil gas during do-nothing operation in food bag can be trapped in body, so as to easily burn out circuit board, There are security risks, on the other hand cause noise during exhaust larger, influence user experience.

Utility model content

In order to overcome the deficiency of the above-mentioned prior art, the purpose of this utility model is to provide a kind of reasonable in design, Outside oil gas and steam the discharge body generated when can be effectively by vacuum pumping, and the waterproof that noise is small, user experience is good is quiet Sound vacuum packing machine.

The purpose of this utility model is achieved by the following technical programs：

A kind of mute vacuum packing machine of waterproof, the hinged upper cover including body and with body, the block upper surface are equipped with Evacuated chamber and heating strip, the block upper surface and/or upper cover bottom surface are equipped with close the evacuated chamber to be sealed up Seal, the position that heating strip is corresponded on the upper lid are equipped with press strip, vacuum pumping pump, circuit control panel and pressure are equipped in the body Force snesor, the inlet port of the vacuum pumping pump are connected by air inlet pipeline with the evacuated chamber, the vacuum pumping pump Outlet port is connected by gas exhaust piping with the engine body exterior, and the gas exhaust piping is equipped with noise-reducing structure.

Further, the gas exhaust piping includes the first pipeline and the second pipeline, the first end of first pipeline and institute The outlet port for stating vacuum pumping pump is connected, and the second end of first pipeline is equipped with several tiny tap holes, which is For the noise-reducing structure, the first end of second pipeline is connected with the second end of first pipeline, second pipeline Second end exposes to the body.

Further, the tap hole gathers on the peripheral wall of the first pipeline second end and/or end face, and described second The first end of pipeline is equipped with 1 and first pipeline, second end cap is rolled in interior annular housing.

Further, a diameter of 20 microns -500 microns of the tap hole.

Further, it is connected with a fixed plate with mounting hole on the second end lateral wall of second pipeline.

Further, air exhaust nozzle and the auxiliary positioning column being arranged side by side with air exhaust nozzle are equipped in the evacuated chamber, it is described Air exhaust nozzle is connected with the air inlet pipeline.

Further, upper cover bottom surface both sides are respectively equipped with left and right buckle, in the body both sides be respectively equipped with it is left, Right spring screens, when the upper cover lid closes, the left and right buckle is interlocked respectively with the left and right spring screens, described The outer end of left and right spring screens is connected separately with the unblock button for being exposed to the body.

Further, the body mutually covers conjunction by upper casing and lower casing and is formed, and the upper casing both sides are respectively equipped with described in confession Left and right be buckled penetrates the left and right perforation of the body.

Further, a signal piping and one is also communicated on the air inlet pipeline to uncap gas exhaust piping, the detection pipe The outlet port on road is connected with the pressure sensor, and the outlet port of the gas exhaust piping of uncapping is with being disposed therein a spring Exhaust passage in screens is connected, and cooperation is supported in the outlet of the exhaust passage with a closure gasket.

Further, the sealing ring includes upper sealing ring and lower seal, and the lower seal is set on the body Surface is simultaneously located at the evacuated chamber periphery, and the upper sealing ring is arranged on the upper cover bottom surface corresponding to the lower seal At position.

Compared with prior art, the utility model has the advantages that：

The utility model optimizes the vent design of vacuum pumping pump, and machine on the one hand is being vacuumized behaviour by gas exhaust piping As when the discharge body such as the aqueous vapor that generates and oil gas outside, so as to avoid the danger to body interior circuit board and other electric elements Evil, it is ensured that the reliability of the safety used and work, on the other hand due to being provided with noise-reducing structure in gas exhaust piping, The noise generated in exhaust process can be substantially reduced, improves user experience.Meanwhile in the utility model silencing function by point Discharge orifice is realized, is not only simple in structure, is at low cost, and good muffling effect, highly practical.

Description of the drawings

Fig. 1 is the stereoscopic schematic diagram of the utility model vacuum packing machine upper cover opening state.

Fig. 2 is organism internal structure schematic diagram in the utility model.

Fig. 3 is the structure diagram of vacuum pumping pump and its air inlet and gas exhaust piping in the utility model.

Fig. 4 is the schematic cross-section of gas exhaust piping in the utility model.

Specific embodiment

The embodiment provided below in conjunction with the accompanying drawings is described in further detail the utility model.

As shown in Figures 1 to 4, the mute vacuum packing machine of a kind of waterproof, including body 1 and the upper cover 2 hinged with body 1, 1 upper surface of body is equipped with evacuated chamber 11 and heating strip 12, and 1 upper surface of body and/or 2 bottom surface of upper cover are equipped with true will take out The sealing ring that empty room 11 seals up, the position that heating strip 12 is corresponded in upper cover 2 are equipped with press strip 21, vacuum pumping pump are equipped in body 1 4th, circuit control panel 5 and pressure sensor 6, the inlet port of vacuum pumping pump 4 are connected by air inlet pipeline 41 with evacuated chamber 11, The outlet port of vacuum pumping pump 4 is connected by gas exhaust piping 42 with 1 outside of body, and gas exhaust piping 42 is equipped with noise-reducing structure.

Preferably, gas exhaust piping 42 includes the first pipeline 421 and the second pipeline 422, the first end and pumping of the first pipeline 421 The outlet port of vacuum pump 4 is connected, and the second end of the first pipeline 421 is equipped with several tiny tap holes 4211, the tap hole 4211 be the noise-reducing structure, and the first end of the second pipeline 422 is connected with the second end of the first pipeline 421, the second pipeline 422 second end exposes to body 1.

As further preferably, (better value is 40 micron -60 to a diameter of 20 microns -500 microns of tap hole 4211 Micron), it gathers on the peripheral wall of 421 second end of the first pipeline and/or end face, the first end of the second pipeline 422 is equipped with one will First pipeline, 421 second end cap is rolled in interior annular housing 4221.During vacuum pumping, the air come is aspirated from food bag (water and oil including entrainment etc.), the outlet port of self-evacuating vacuum pump 4 are discharged into the first pipeline 421, then pass through each tap hole 4211 are discharged into annular housing 4221, in the process since the shunting function of tap hole reaches noise reduction, then annular chamber The air (water and oil including entrainment etc.) received in body 4221 is discharged by the port of export of the second pipeline 422 outside body 1, So as to fulfill the purpose of waterproof and oilproof.

Preferably, a fixed plate 4222 with mounting hole is connected on the second end lateral wall of the second pipeline 422, to incite somebody to action The second end of second pipeline is fixed on body 1.

Other as the utility model select mode again, and noise-reducing structure can also be that set is rolled in 42 inner wall of gas exhaust piping or outer Quieter material on wall.

Preferably, the auxiliary positioning column 112 being arranged side by side equipped with air exhaust nozzle 111 in evacuated chamber 11 and with air exhaust nozzle 111, Air exhaust nozzle 111 is connected with air inlet pipeline 41.In the structure, air exhaust nozzle 111 is other than it can undertake the function of bleeding point, moreover it is possible to Auxiliary positioning column 112 together plays the front end of food bag certain positioning function.

Preferably, 2 bottom surface both sides of upper cover are respectively equipped with left and right buckle 22,23, and both sides are respectively equipped with left and right bullet in body 1 Spring screens 7,8 (screens for being equipped with resetting spring), when upper cover 2 cover close when, it is left and right buckle 22,23 respectively with left and right bullet Spring screens 7,8 is interlocked, and the outer end of left and right spring screens 7,8 is connected separately with the unblock button 71,81 for being exposed to body 1.

Preferably, body 1 mutually covers conjunction by upper casing 1a and lower casing 1b and is formed, and upper casing 1a both sides are respectively equipped with for left and right card Button 22,23 penetrates the left and right perforation 13,14 of body 1.

Preferably, a signal piping 43 and one is also communicated on air inlet pipeline 41 to uncap gas exhaust piping 44, signal piping 43 Outlet port be connected with pressure sensor 6, the outlet port for gas exhaust piping 44 of uncapping and the row being arranged in right spring screens 8 Gas channel 82 is connected, and cooperation is supported in the outlet of the exhaust passage 82 with a closure gasket 9.During unlock operation, right spring screens 8 It is interior shifting and cause exhaust passage 82 outlet expose, so as to discharge the air in evacuated chamber 11, and then conveniently uncap.

Preferably, sealing ring includes upper sealing ring 31 and lower seal 32, and lower seal 32 is set on 1 upper surface of body and position In 11 periphery of evacuated chamber, upper sealing ring 31 is arranged on 2 bottom surface of upper cover and corresponds at the position of lower seal 32.The lid of upper cover 2 closes When, upper and lower sealing ring 31,32 fits closely, so as to reach the purpose for sealing evacuated chamber 11.

As described above, the only preferred embodiment of the utility model, when real in the utility model can be limited with this The range applied, i.e., the simple equivalence changes made generally according to present utility model application the scope of the claims and utility model description With modification, all still belong in the range of the utility model patent covers.

Claims

1. a kind of mute vacuum packing machine of waterproof, the hinged upper cover including body and with body, the block upper surface, which is equipped with, to be taken out Vacuum chamber and heating strip, the block upper surface and/or upper cover bottom surface are equipped with the sealing the evacuated chamber to be sealed up It encloses, the position that heating strip is corresponded on the upper lid is equipped with press strip, and vacuum pumping pump, circuit control panel and pressure are equipped in the body Sensor, it is characterised in that：The inlet port of the vacuum pumping pump is connected by air inlet pipeline with the evacuated chamber, the pumping The outlet port of vacuum pump is connected by gas exhaust piping with the engine body exterior, and the gas exhaust piping is equipped with noise-reducing structure.

2. a kind of mute vacuum packing machine of waterproof according to claim 1, it is characterised in that：The gas exhaust piping includes the One pipeline and the second pipeline, the first end of first pipeline are connected with the outlet port of the vacuum pumping pump, first pipe The second end on road is equipped with several tiny tap holes, which is the noise-reducing structure, the first end of second pipeline It is connected with the second end of first pipeline, the second end of second pipeline exposes to the body.

3. a kind of mute vacuum packing machine of waterproof according to claim 2, it is characterised in that：The tap hole gathers in institute It states on peripheral wall and/or the end face of the first pipeline second end, the first end of second pipeline is equipped with one by first pipeline the Two end caps are rolled in interior annular housing.

4. a kind of mute vacuum packing machine of waterproof according to Claims 2 or 3, it is characterised in that：The tap hole it is straight Diameter is 20 microns -500 microns.

5. a kind of mute vacuum packing machine of waterproof according to Claims 2 or 3, it is characterised in that：Second pipeline A fixed plate with mounting hole is connected on second end lateral wall.

6. a kind of mute vacuum packing machine of waterproof according to claims 1 or 2 or 3, it is characterised in that：The evacuated chamber The interior auxiliary positioning column for being equipped with air exhaust nozzle and being arranged side by side with air exhaust nozzle, the air exhaust nozzle are connected with the air inlet pipeline.

7. a kind of mute vacuum packing machine of waterproof according to claims 1 or 2 or 3, it is characterised in that：The upper cover bottom surface Both sides are respectively equipped with left and right buckle, and both sides are respectively equipped with left and right spring screens in the body, when the upper cover lid closes, institute It states left and right buckle to be interlocked with the left and right spring screens respectively, the outer end of the left and right spring screens is connected separately with dew For the unblock button of the body.

8. a kind of mute vacuum packing machine of waterproof according to claim 7, it is characterised in that：The body is by upper casing under Shell phase is mutually covered conjunction and is formed, and the upper casing both sides are respectively equipped with penetrates the left and right perforation of the body for left and right be buckled.

9. a kind of mute vacuum packing machine of waterproof according to claim 7, it is characterised in that：Also connect on the air inlet pipeline It is connected with a signal piping and one to uncap gas exhaust piping, the outlet port of the signal piping is connected with the pressure sensor, institute The outlet port for stating gas exhaust piping of uncapping is connected with the exhaust passage being disposed therein in a spring screens, which goes out Mouth supports cooperation with a closure gasket.

10. a kind of mute vacuum packing machine of waterproof according to claims 1 or 2 or 3, it is characterised in that：The sealing ring Including upper sealing ring and lower seal, the lower seal is set on the block upper surface and is located at the evacuated chamber periphery, The upper sealing ring is arranged on the upper cover bottom surface and corresponds at the position of the lower seal.