CN207609984U - A kind of safety relief polyester bottles - Google Patents
A kind of safety relief polyester bottles Download PDFInfo
- Publication number
- CN207609984U CN207609984U CN201721525244.7U CN201721525244U CN207609984U CN 207609984 U CN207609984 U CN 207609984U CN 201721525244 U CN201721525244 U CN 201721525244U CN 207609984 U CN207609984 U CN 207609984U
- Authority
- CN
- China
- Prior art keywords
- pressure
- releasing chamber
- bottle
- relief opening
- piece
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of safety relief polyester bottles, including bottle；Separation layer is equipped in the bottle, the separation layer will be divided into inside bottle contains sap cavity and pressure-releasing chamber, the separation layer is hemispherical and recess is towards the pressure-releasing chamber, the pressure-releasing chamber side wall is equipped with pressure relief opening, one layer of pressure release piece for keeping apart pressure-releasing chamber and external environment is covered on the pressure relief opening, pressure release piece both ends middle section in pressure-releasing chamber is stretched out from the pressure relief opening.A kind of safety relief polyester bottles, pressure-releasing chamber is arranged in bottle to prepare prevention works the case where air pressure to leave more times for staff in respite bottle, while pressure relief opening is arranged in pressure-releasing chamber and on the one hand increases pressure release tolerances on the other hand and can also remind in time in staff bottle pressure abnormity so that staff can react at the first time.It can effectively avoid hazardous chemicals dangerous caused by pressure abnormity in bottle in transport, storing process.
Description
Technical field
The utility model is related to chemicals packing technique field, more particularly to a kind of safety relief polyester bottles.
Background technology
The such as inflammable and explosive chemicals of hazardous chemical is in transportational process, since automobile, train etc. were transporting
Jolting in journey or be these chemicals due to mutually hitting, squeezing, ambient temperature increase and cause in Packaging Bottle
The effect of pressure increase makes Packaging Bottle deformation or even influences chemicals, chemicals can be caused to leak or cause when more serious
Explosion.Therefore, how to ensure hazardous chemicals storage, the packaging pressure in the bottle in transportational process it is unlikely it is excessively high be to be badly in need of solution
Certainly the problem of.
Utility model content
The purpose of this utility model is set in polyester bottles bottom in view of the above-mentioned problems, provide a kind of safety relief polyester bottles
Be equipped with pressure-releasing chamber, can pressure release to a certain extent, while when air pressure is excessively high in bottle user can be reminded to do necessary strick precaution
Work.
To achieve the above object, the method for the utility model use is：A kind of safety relief polyester bottles, including bottle；Institute
It states and is equipped with separation layer in bottle, the separation layer will be divided into Sheng sap cavity inside bottle and pressure-releasing chamber, the separation layer are hemispherical
And recess, towards the pressure-releasing chamber, the pressure-releasing chamber side wall is equipped with pressure relief opening, one layer of covering will be for that will let out on the pressure relief opening
The pressure release piece that pressure chamber is kept apart with external environment, pressure release piece both ends middle section in pressure-releasing chamber is stretched from the pressure relief opening
Go out.
As a kind of improvement of the utility model, pressure release piece both ends are connected with flexible convolute piece, the flexible convolute
Piece is fixed on the pressure release cavity wall and with the elastic force for pressing to the pressure release cavity wall.
As a kind of improvement of the utility model, the both ends end of the pressure release piece is cylindrical and is inserted into the elasticity time
At the internal orifice of blade.
As a kind of improvement of the utility model, at least there are three and in the same height of the pressure-releasing chamber for the pressure relief opening
On degree.
As a kind of improvement of the utility model, the pressure relief opening is in waist hole shape.
Advantageous effect：
A kind of safety relief polyester bottles described in the utility model, pressure-releasing chamber is arranged in bottle can air pressure in respite bottle
The case where to leave more times for staff prepare prevention works, while pressure relief opening is set on the one hand in pressure-releasing chamber
On the other hand increasing pressure release tolerances can also remind in staff's bottle pressure abnormity so that staff can be at first in time
Between react.It can effectively avoid hazardous chemicals dangerous caused by pressure abnormity in bottle in transport, storing process.
Description of the drawings
Fig. 1 is the sectional view of the utility model；
Fig. 2 is enlarged drawings of the Fig. 1 at A；
Fig. 3 is the structural schematic diagram of the utility model.
Each component is in figure：
1- bottles, 2- separation layers, 3- contain sap cavity, 4- pressure-releasing chambers, 5- pressure relief openings, 6- pressure release pieces, 7- flexible convolute pieces.
Specific implementation mode
It is further described with reference to embodiment and with reference to attached drawing to the utility model, it should be understood that following specific embodiment parties
Formula is merely to illustrate the utility model rather than limitation the scope of the utility model.It should be noted that making in being described below
Word "front", "rear", "left", "right", "up" and "down" refer to that the direction in width figure, word "inner" and "outside" respectively refer to
Be directed towards or far from geometric center of specific component direction.
Such as a kind of Fig. 1 safety relief polyester bottles described in the utility model, including bottle 1；Separation layer is equipped in the bottle
2, the separation layer 2 will be divided into inside bottle contains sap cavity 3 and pressure-releasing chamber 4, and the separation layer 2 is hemispherical and recess is described in
Pressure-releasing chamber 4,4 side wall of the pressure-releasing chamber are equipped with pressure relief opening 5, and one layer is covered on the pressure relief opening 5 and is used for pressure-releasing chamber and outside
The pressure release piece 6 being environmentally isolated out, 6 both ends of pressure release piece middle section in pressure-releasing chamber 4 are stretched out from the pressure relief opening 5.
The operation principle of the utility model：Bottle is mainly divided by the utility model contains sap cavity and pressure-releasing chamber two parts,
It contains sap cavity and is used to prevent to contain the hypertonia in sap cavity for filling hazardous chemical, pressure-releasing chamber, air pressure in sap cavity is excessively superb when containing
When crossing the deformation coefficient of separation layer, separation layer, which will deform, makes the increase of Sheng sap cavity volume reduce air pressure, and pressure-releasing chamber volume reduces gas
Pressure increases everywhere in steering pressure-releasing chamber further mild by the air pressure in sap cavity is contained, and normally isolates layer and is made of polyurethane.Separately
It is additionally provided with pressure relief opening in external pressure-releasing chamber, then is separated pressure-releasing chamber and external environment with pressure release piece, general pressure release piece rubber material
Material is made, and when separation layer deformation pressure-releasing chamber air pressure increases, stretches out the part pressure release sector-meeting gone from pressure relief opening and heaves, to make work
Make personnel and learning that air pressure is excessively high in bottle at the first time, to use the precautionary measures immediately.
As a kind of embodiment of the utility model, 6 both ends of pressure release piece are connected with flexible convolute piece 7, the elasticity
Convolution piece 7 is fixed on 4 inner wall of the pressure-releasing chamber and with the elastic force for pressing to 4 inner wall of the pressure-releasing chamber.Flexible convolute piece is tight
Tight pressure release piece of pushing down makes it be close to pressure release cavity wall, prevents pressure-releasing chamber gas leakage effect pressure release piece from heaving to lose alarm effect
Fruit.
As a kind of embodiment of the utility model, the both ends end of the pressure release piece 6 is cylindrical and is inserted into the bullet
Property convolution piece 7 internal orifice at.Pressure release piece is more secured using this connection type with flexible convolute piece, it is ensured that polyester bottles are let out
The normal realization of pressure, warning function.
As a kind of embodiment of the utility model, the pressure relief opening 5 at least there are three and it is same in the pressure-releasing chamber 4
In one height.Also facilitate manufacture and carrying while increasing aesthetic degree positioned at sustained height.
As a kind of embodiment of the utility model, the pressure relief opening 5 is in waist hole shape.Pressure relief opening is arranged to waist hole shape to subtract
Few sharp angles, prevent pressure release piece from rubbing repeatedly with pressure relief opening and break down.
A kind of safety relief polyester bottles provided by the utility model, pressure-releasing chamber is arranged in bottle can air pressure in respite bottle
The case where to leave more times for staff prepare prevention works, while pressure relief opening is set on the one hand in pressure-releasing chamber
On the other hand increasing pressure release tolerances can also remind in staff's bottle pressure abnormity so that staff can be at first in time
Between react.It can effectively avoid hazardous chemicals dangerous caused by pressure abnormity in bottle in transport, storing process.
The above descriptions are merely preferred embodiments of the present invention, is not to make any other to the utility model
The limitation of form, and according to any modification or equivalent variations made by the technical essence of the utility model, it is new to still fall within this practicality
Type range claimed.
Claims (5)
1. a kind of safety relief polyester bottles, it is characterised in that：Including bottle；Separation layer, the separation layer are equipped in the bottle
It will be divided into inside bottle and contain sap cavity and pressure-releasing chamber, the separation layer is hemispherical and recess is towards the pressure-releasing chamber, the pressure release
Chamber side wall is equipped with pressure relief opening, and one layer of pressure release piece for keeping apart pressure-releasing chamber and external environment is covered on the pressure relief opening,
Pressure release piece both ends middle section in pressure-releasing chamber is stretched out from the pressure relief opening.
2. a kind of safety relief polyester bottles according to claim 1, it is characterised in that：Pressure release piece both ends are connected with bullet
Property convolution piece, the flexible convolute piece is fixed on the pressure release cavity wall and with the elasticity for pressing to the pressure release cavity wall
Power.
3. a kind of safety relief polyester bottles according to claim 2, it is characterised in that：The both ends end of the pressure release piece is in
It is cylindric and be inserted at the internal orifice of the flexible convolute piece.
4. a kind of safety relief polyester bottles according to claim 1, it is characterised in that：The pressure relief opening at least there are three and
On sustained height in the pressure-releasing chamber.
5. a kind of safety relief polyester bottles according to claim 1 or 4, it is characterised in that：The pressure relief opening is in waist hole shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721525244.7U CN207609984U (en) | 2017-11-15 | 2017-11-15 | A kind of safety relief polyester bottles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721525244.7U CN207609984U (en) | 2017-11-15 | 2017-11-15 | A kind of safety relief polyester bottles |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207609984U true CN207609984U (en) | 2018-07-13 |
Family
ID=62795585
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721525244.7U Expired - Fee Related CN207609984U (en) | 2017-11-15 | 2017-11-15 | A kind of safety relief polyester bottles |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207609984U (en) |
-
2017
- 2017-11-15 CN CN201721525244.7U patent/CN207609984U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180713 Termination date: 20181115 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |