CN215098835U - Liquid storage bottle bag capable of preventing air contact - Google Patents

Abstract

The utility model discloses a liquid storage bottle bag of air contact prevention is formed by bottle and ejection of compact part combination, and the inside separation layer that is provided with of bottle separates the bottle for two independent spaces of material room and reservoir. The material chamber is used for loading and storing materials, is communicated with the discharging part to form a cavity with the characteristic of a bag, the discharging part is provided with a one-way valve to prevent air from flowing back, and the outer wall of the air storage chamber is provided with an air guide hole to balance pressure. The change of the material amount in the bottle body does not need to enter or exit air or change the shape of the bottle body, but is completed by matching the separation layer, the air storage chamber and the one-way valve, thereby not only maintaining the appearance strength of the bottle, but also having the deformability of the bag, and realizing that the material does not contact the air in the processes of storage, transportation, use and transfer.

Description

Liquid storage bottle bag capable of preventing air contact

Technical Field

The utility model relates to a liquid storage technical field, concretely relates to prevent liquid storage bottle bag of contact air.

Background

Although the existing liquid storage bottle can store sealed liquid, in the using process, due to the reduction of materials, air enters the bottle body and is easy to cause pollution; the existing liquid storage bag can also store sealing liquid, but the shape is not easy to maintain; both are low in practicality, and therefore, a liquid storage bag which can prevent air from being touched and maintain a shape may be called for late.

The liquid storage bottle bag capable of preventing air from contacting can avoid the phenomenon that air enters the bottle body due to the reduction of materials in the bottle body, is polluted and deteriorated when contacting with the materials, can not change the external shape, and has the characteristics of bottles and bags.

SUMMERY OF THE UTILITY MODEL

The utility model can prevent air from entering the bottle body and contacting with materials to cause pollution and deterioration in the processes of using, storing, filling, transferring, sampling, transporting and the like of liquid; the volatile substances can be prevented from overflowing to cause leakage, loss and environmental pollution when special materials are filled or transferred, the strength of the bottle is kept, and meanwhile, the deformability of the bag is achieved; the storage can be used for storing various liquids and avoiding air contact, is ingenious in design, can be used in the fields of toxicity, harm, scientific research, medical treatment, cosmetics, food and the like, and particularly has advantages in the aspects of use, storage and transportation of edible oil.

In order to realize the technical problem, the utility model discloses a following technical scheme:

a liquid storage bottle bag capable of preventing air contact comprises a bottle body and a discharging component, wherein the bottle body can be made of flexible or rigid materials, a separation layer is arranged in the bottle body, and a cavity structure of the discharging component is arranged at the upper part of the bottle body; the separation layer is made of deformable flexible materials and separates the interior of the bottle body into a material chamber and an air storage chamber; the discharging part comprises a threaded port, a one-way valve, a discharging port and a sealing cover;

further, the material chamber is communicated with the discharging part.

Further, the outer wall of the air storage chamber is provided with an air guide hole.

Furthermore, screw thread mouth one end is connected in bottle and material room intercommunication, and the other end and valve body threaded connection.

Furthermore, one end of the one-way valve (which can be set in direction and unlocked) is in threaded connection with the threaded port, and the other end of the one-way valve is a discharge port.

Further, the discharge port is one end of a one-way valve and is provided with threads.

Further, the sealing cover is in socket-and-spigot threaded connection with the discharge hole.

Further, the bottle is provided with the scale strip.

Further, the bottle body is provided with a pocket-pull handle.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. not only maintains the shape strength of the bottle, but also has the deformability of the bag, and is widely used.

2. The change of the material amount in the bottle body is completed by the cooperation of the separation layer, the air storage chamber and the one-way valve without air inlet and outlet or the change of the shape of the bottle body, so that the air entering the material chamber of the bottle body is avoided to cause pollution, the bottle body is ensured not to deform due to the change of the material amount, and the practicability of the equipment is improved.

3. The volatile substances can be prevented from overflowing to cause leakage, loss and environmental pollution when filling the filling materials; and materials with special requirements can be prevented from contacting air for a short time and being polluted by the air during filling and injection.

4. The water sample, the oil sample and the gas sample can be simply and conveniently obtained without mixing air and being polluted by negative pressure generated by manual extrusion of the flexible bottle body without external equipment.

5. The material can be pressed out or sucked in by pneumatic equipment externally connected with the air guide hole, and the material is transferred between the two bottle bodies with the same structure and cannot be contacted or exposed in the air to cause pollution or leakage, so that the trouble caused by using conventional pumps is avoided. The conventional pump pipeline is complex in connection, high in maintenance cost and risk of being polluted by internal substances. The external pneumatic equipment is used as power, the connection is simple, and the requirement on the pneumatic equipment is not high.

6. The sealing cover adopting socket connection is arranged, so that no gap exists between the discharge port and the sealing cover, air is not left, pollution is avoided, and the practicability of equipment is improved.

7. After the materials are exhausted, the threaded connection of the valve body can be unscrewed, so that the bottle body is separated from the valve body, the materials are cleaned and refilled, the purpose of recycling is achieved, and the practicability of the equipment is improved.

8. The bottle body is provided with a scale bar for facilitating the observation of the material quantity.

9. The bottle body is provided with a pocket pulling handle, which is convenient for transportation and carrying.

Description of the drawings:

fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic view of the internal structure of the bottle body of the present invention.

In the figure: 1-separation layer, 2-bottle body, 3-air guide hole, 4-threaded port, 5-one-way valve, 6-discharge port, 7-sealing cover, material chamber A and air storage chamber B.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be described in further detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

Example 1:

fig. 1-2 show a liquid storage bag for preventing air contact, which includes a bottle body 2, a separation layer 1, and a discharge part.

The bottle body 2 is a cavity structure with a separation layer 1 arranged inside and a discharging part arranged on the upper part;

the material chamber A is communicated with the discharging part;

the discharging part comprises a threaded port 4, a one-way valve 5, a discharging port 6 and a sealing cover 7,

one end of a threaded port 4 is connected with the bottle body 2, the threaded port is in threaded connection with a one-way valve 5, and the other end of the one-way valve is provided with a discharge port which is in threaded connection with a sealing cover;

in the scheme, the method comprises the following steps: a separating layer 1 is arranged inside the bottle body 2 and divides the bottle body into a material chamber A and a gas storage chamber B, the material chamber A is communicated with a discharging part, a gas guide hole 3 is formed in one side of the gas storage chamber B, and a one-way valve is arranged on the discharging part. The shape of the separating layer can be changed by feeding and discharging materials, the air holes can feed and discharge air to balance pressure, the one-way valve can prevent backflow, the sealing cover is in socket connection and tight sealing, the materials are not contacted with air and polluted after entering the material chamber A of the bottle body, and the materials transferred and collected between the two bottle bodies with the same structure cannot be contacted with air and polluted.

Use flexible bottle, open sealed lid 7, press the air guide hole, manual pressurization to the bottle, bottle and separate layer warp, and the material is extruded from the discharge gate through ejection of compact part, stops the pressurization, and the check valve is closed and is prevented the air backward flow, and the air gets into the gas receiver through the air guide hole of releasing, and the bottle resets and accomplishes the ejection of compact, can not cause the air to get into material chamber A because of the reduction of material volume and bring the pollution and can ensure that the bottle can not warp consequently again. Cover the sealed lid of socket joint connection, get rid of the air and sealed, avoid air pollution discharge gate and sealed between the lid residual material, guarantee that the next time material passes through discharge gate 6 and is not polluted.

Use the rigidity bottle, in the use, hold the bottle and open sealed lid, the interior material of bottle of dumping, because the effect of gravity, the separate layer warp, and the air gets into gas receiver B by the air guide hole, and the material is through ejection of compact part from the linear outflow of discharge gate. The bottle body is aligned, the one-way valve is closed to prevent air from flowing back to finish discharging, air cannot enter the material chamber A to cause pollution due to reduction of material quantity, and the bottle body is covered with the sealing cover to finish use.

Example 2:

this embodiment is further described to interlayer 1 gas vent 3 on current embodiment 1's basis, when some special materials that have volatility are poured into in the filling (injection apparatus and the sealed butt joint of ejection of compact part this moment, the check valve unblock), the material gets into material room A, the interlayer warp and is got rid of the air by the gas vent and accomplishes the feeding, prevent that volatile substances from spilling over and causing the leakage, the loss, polluted environment, also can prevent to pour into the material that is easily polluted by air and be polluted by the air in the filling in short time contact, whole airtight improve equipment's practicality.

Example 3:

in this embodiment, the air vent 3 of the separation layer 1 is further described on the basis of the existing embodiment 1, the discharge parts of two bottles (rigid bottles) with the same structure are in sealed butt joint, the air vent is externally connected with pneumatic equipment and is pressurized, the deformation material of the separation layer is pressed out through the discharge part, the side check valve is unlocked, and the material is transferred to another bottle to complete the transfer. The pneumatic equipment adds the negative pressure, and in the same way, can inhale the material to material room A and accomplish the transfer. In the same way, the material can be manually pressed out or sucked into the material chamber A by the flexible bottle body, the whole-process airtight and sealed transfer is realized, and the trouble caused by using conventional pumps is avoided. The external pneumatic equipment is used as power, the connection is simple, the requirement on the pneumatic equipment is not high, and the practicability of the equipment is improved.

Example 4:

this embodiment is further described with respect to the bottle 2 on the basis of the prior embodiment 1, which is provided with a scale bar for easy observation of the inner volume.

Example 5:

this embodiment is further described the bottle 2 on the basis of current embodiment 1, the large capacity that the bottle was not convenient for take sets up the pocket and draws the handle, is convenient for carry, use.

Example 6:

in this embodiment, the bottle body 2 is further described based on the prior embodiment 1, and after the material is used up, the threaded connection between the threaded opening 4 and the check valve can be unscrewed, so that the check valve is separated from the threaded opening for cleaning. The materials are filled again, and after the materials are filled, the discharging part is recovered to remove air, so that the aim of recycling is fulfilled, and the practicability of the equipment is improved.

Reference throughout this specification to an embodiment means that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one embodiment described generally in this application. The appearances of the same phrase in various places in the specification are not necessarily all referring to the same embodiment. Further, when a particular feature, structure, or characteristic is described in connection with any embodiment, it is submitted that it is within the scope of the invention to effect such feature, structure, or characteristic in connection with other embodiments.

Although the invention has been described herein with reference to a number of illustrative embodiments thereof, it should be understood that numerous other modifications and embodiments can be devised by those skilled in the art that will fall within the spirit and scope of the principles of this invention. More specifically, various variations and modifications are possible in the component parts and/or arrangements of the subject combination arrangement within the scope of the disclosure, the drawings and the appended claims. In addition to variations and modifications in the component parts and/or arrangements, other uses will also be apparent to those skilled in the art.

Claims (4)

1. The utility model provides a prevent liquid storage bottle bag of contact air, includes bottle (2), separate layer (1), air guide hole (3) and ejection of compact part, its characterized in that: the bottle body (2) is of a cavity structure, the separation layer (1) is arranged inside the cavity structure, the discharging part is arranged on the upper portion of the separation layer, and the inside of the bottle body (2) is separated into a material chamber A and a gas storage chamber B through the separation layer (1); the material chamber A is communicated with the discharging part, and the outer wall of the air storage chamber B is provided with an air guide hole (3); the discharging component comprises a threaded opening (4), a one-way valve (5), a discharging opening (6) and a sealing cover (7).

2. A liquid storage bottle bag protected from air contact as claimed in claim 1, wherein: one end of the one-way valve (5) is in threaded connection with the threaded port (4), and the other end of the one-way valve is provided with a discharge port (6); the discharge hole is provided with threads; the sealing cover is in socket threaded connection with the discharge hole.

3. A liquid storage bottle bag protected from air contact as claimed in claim 1, wherein: the bottle body (2) is provided with a scale bar.

4. A liquid storage bottle bag protected from air contact as claimed in claim 1, wherein: the bottle body (2) is provided with a pocket-pulling handle.

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