CN106864813A - Vacuum pressure sensing and controlling device - Google Patents
Vacuum pressure sensing and controlling device Download PDFInfo
- Publication number
- CN106864813A CN106864813A CN201710201398.9A CN201710201398A CN106864813A CN 106864813 A CN106864813 A CN 106864813A CN 201710201398 A CN201710201398 A CN 201710201398A CN 106864813 A CN106864813 A CN 106864813A
- Authority
- CN
- China
- Prior art keywords
- vacuum
- operating room
- lower operating
- chamber
- vacuum chamber
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B31/00—Packaging articles or materials under special atmospheric or gaseous conditions; Adding propellants to aerosol containers
- B65B31/02—Filling, closing, or filling and closing, containers or wrappers in chambers maintained under vacuum or superatmospheric pressure or containing a special atmosphere, e.g. of inert gas
- B65B31/024—Filling, closing, or filling and closing, containers or wrappers in chambers maintained under vacuum or superatmospheric pressure or containing a special atmosphere, e.g. of inert gas specially adapted for wrappers or bags
Abstract
The invention discloses a kind of vacuum pressure sensing and controlling device, including upper operating room, lower operating room, vacuum tube and vacuum chamber, it is characterised in that：The upper chamber internal wall is connected with sealing air bag, the sealing air bag is connected with heating plate, the upper operating room is corresponding with lower operating room, the lower inside working chamber is provided with vacuum chamber, the lower central position of the lower operating room is run through by vacuum tube, the vacuum tube and vacuum chamber, the right side of the lower operating room are run through by the pressure sensor interface with vacuum chamber.The top of the lower operating room is provided with sealing silica gel pad.Vacuum time control mode is changed to the present invention control mode of vacuum, equipment is only just sealed after vacuum requirement is reached, and not reaching vacuum requirement vavuum pump can work always, prevents waste product generation, and then improve product quality, it is to avoid the loss that is brought to consumer.
Description
Technical field
The present invention relates to field is vacuum-packed, and in particular to a kind of vacuum pressure sensing and controlling device.
Background technology
At present the full-automatic continuously elongated film packing machine of production using the time come by the way of controlling vacuum, with the time come
Control vacuum has the disadvantage that, the first pumping fluid has used to suck steam and impurity long, and the second air filtering core has used meeting long
There are gas leakage such as dust and impurity absorption, the poorly sealed gas leakage of the 3rd vacuum workshop, the 4th vacuum line, vacuum valve etc. in work
Vacuum can be all reduced under the equal time, if vacuum does not all reach requirement, there is oxygen to remain in packaging bag, just have bacterium taste
It is raw, will be rotted within the shelf-life, consequence is serious.Loss is brought to client and consumer.
The content of the invention
It is an object of the invention to provide a kind of vacuum pressure sensing and controlling device, the device changes vacuum time control mode
It is vacuum degree control mode, equipment is only just sealed after vacuum requirement is reached, and not reaching vacuum requirement vavuum pump can be always
Work, does not have next step to act, and is produced there will be no waste product yet.
To achieve the above object, the present invention includes upper operating room, lower operating room, vacuum tube and vacuum chamber, it is characterised in that
The upper chamber internal wall be connected with sealing air bag, and the air bag that seals is connected with heating plate, the upper operating room and lower work
Room is corresponding, and the lower inside working chamber is provided with vacuum chamber, and the lower central position of the lower operating room is run through by vacuum tube, institute
Vacuum tube and vacuum chamber are stated, the right side of the lower operating room is run through by the pressure sensor interface with vacuum chamber.Institute
The top of Shu Xia operating rooms is provided with sealing silica gel pad.
By arrangement above, vacuum time control mode is changed to the present invention control mode of vacuum, and equipment only exists
Reach and just seal after vacuum requirement, not reaching vacuum requirement vavuum pump can work always, prevent waste product generation, and then improve
Product quality, it is to avoid the loss that is brought to consumer.
Brief description of the drawings
Fig. 1 is schematic structural view of the invention.
In figure：1st, upper operating room, 2, lower operating room, 3, vacuum tube, 4, vacuum chamber, 5, sealing air bag, 6, heating plate, 7, pressure
Force snesor interface, 8, sealing silica gel pad.
Specific embodiment
As shown in figure 1, the present invention includes upper operating room 1, lower operating room 2, vacuum tube 3 and vacuum chamber 4, it is characterised in that
The inwall of upper operating room 1 is connected with sealing air bag 5, and the sealing air bag 5 is connected with heating plate 6, and the upper operating room 1 is with
Operating room 2 is corresponding, and vacuum chamber 4 is provided with inside the lower operating room 2, and the lower central position of the lower operating room 2 is by vacuum
Pipe 3 runs through, and the vacuum tube 3 is connected with vacuum chamber 4, the pressure sensing that the right side of the lower operating room 2 is connected with vacuum chamber 4
Device interface 7 runs through.The top of the lower operating room 2 is provided with sealing silica gel pad 8.
By arrangement above, the lower end of vacuum tube 3 when in use, can be connected vavuum pump by the present invention, and then by pressure sensing
The one end of device interface 7 connects pressure sensor, after upper operating room 1 is closely sealed with lower operating room 2, the connection vacuum pump work of vacuum tube 3,
When after the vacuum needed for being reached in vacuum chamber 4, pressure sensor, pressure sensing are delivered to by pressure sensor interface 7
Device closes vavuum pump after receiving signal, the inflation of air bag 5 is sealed afterwards and pushes heating plate 6 by product pressurization seal, deflates afterwards
Folding operating room, completes a working cycles.
Above content is to combine the detailed description made for the present invention of specific preferred embodiment, it is impossible to assert the present invention
Specific embodiment be confined to these explanations.For general technical staff of the technical field of the invention, not
On the premise of departing from present inventive concept, some simple deduction or replace can also be made, should all be considered as belonging to the present invention and be carried
The scope of patent protection that claims of friendship determine.
Claims (1)
1. vacuum pressure sensing and controlling device, including upper operating room, lower operating room, vacuum tube and vacuum chamber, it is characterised in that：Institute
State chamber internal wall be connected with sealing air bag, the air bag that seals is connected with heating plate, the upper operating room and lower operating room
Corresponding, the lower inside working chamber is provided with vacuum chamber, and the lower central position of the lower operating room is run through by vacuum tube, described
Vacuum tube and vacuum chamber, the right side of the lower operating room are run through by the pressure sensor interface with vacuum chamber.It is described
The top of lower operating room is provided with sealing silica gel pad.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710201398.9A CN106864813A (en) | 2017-03-30 | 2017-03-30 | Vacuum pressure sensing and controlling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710201398.9A CN106864813A (en) | 2017-03-30 | 2017-03-30 | Vacuum pressure sensing and controlling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106864813A true CN106864813A (en) | 2017-06-20 |
Family
ID=59159452
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710201398.9A Pending CN106864813A (en) | 2017-03-30 | 2017-03-30 | Vacuum pressure sensing and controlling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106864813A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112849573A (en) * | 2020-12-31 | 2021-05-28 | 广州亚俊氏电器有限公司 | Vacuum packaging method and vacuum packaging device |
-
2017
- 2017-03-30 CN CN201710201398.9A patent/CN106864813A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112849573A (en) * | 2020-12-31 | 2021-05-28 | 广州亚俊氏电器有限公司 | Vacuum packaging method and vacuum packaging device |
| CN112849573B (en) * | 2020-12-31 | 2023-02-17 | 广州亚俊氏电器有限公司 | Vacuum packaging method and vacuum packaging device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170620 |
|
| WD01 | Invention patent application deemed withdrawn after publication |