A fragrance liquid assisted preservation suction device

Abstract

This invention belongs to the field of storage equipment technology, and specifically relates to an auxiliary preservation and suction device for fragrance liquids. It includes a movable base and a storage container. The storage container is placed on the movable base, and its top is equipped with a pipe interface. A connector is attached to the pipe interface, and a nitrogen pipeline is connected through the connector. A suction device is connected to the storage container through the pipe interface. The suction device includes a suction tube, a slanted tee, a shut-off valve, a buffer bottle, a three-way valve, and a pressure gauge. This invention injects nitrogen into the storage container before and after it is opened, via an external nitrogen pipeline, forming a nitrogen covering layer that effectively isolates the liquid from air. Because nitrogen is chemically very stable, it stabilizes the liquid, preventing fluctuations and evaporation. A negative pressure source is connected to a negative pressure pipeline, creating negative pressure inside the storage container. The liquid is then suctioned out via the suction tube using the negative pressure suction principle, facilitating the storage and use of fragrance liquids.

Description

Technical Field

[0001] This utility model relates to the field of storage device technology, specifically to a fragrance liquid auxiliary preservation suction device. Background Technology

[0002] Liquid flavorings refer to flavorings that use oils or oil-soluble substances as solvents. Depending on the solvent, they can be divided into water-soluble flavorings and oil-soluble flavorings. Liquid flavorings are chemicals used to flavor and add fragrance. They are usually composed of a mixture of multiple compounds and can be used in food, beverages, perfumes, cosmetics and other fields to add fragrance to products.

[0003] Because liquid fragrances are volatile, storage before and after opening is inconvenient. Incomplete sealing during transportation can easily cause volatilization, and large-area exposure after opening can also easily cause volatilization, affecting storage and use. Long-term contact with air may lead to air pollution, oxidation, and eventual deterioration, thus causing a decline in the quality of the fragrance.

[0004] Therefore, we propose a fragrance liquid-assisted preservation and suction device to solve the above problems. Utility Model Content

[0005] (a) Technical problems to be solved

[0006] To address the shortcomings of existing technologies, this invention provides a fragrance liquid auxiliary preservation and suction device, which solves the problems mentioned in the background art.

[0007] (II) Technical Solution

[0008] To achieve the above objectives, this utility model specifically adopts the following technical solution:

[0009] A fragrance liquid auxiliary preservation suction device includes a movable base and a storage tank. The storage tank is placed on the movable base, and the top of the storage tank is provided with a pipe interface. The pipe interface is provided with a connector and is connected to a nitrogen pipeline through the connector. The storage tank is connected to a suction device through the pipe interface.

[0010] The suction device includes a suction tube, a slanted tee, a shut-off valve, a buffer bottle, a three-way valve, and a pressure gauge. One end of the suction tube is flanged and connected to the slanted tee, and one end of the slanted tee is connected to the flange of the shut-off valve. The other end of the slanted tee is connected to the buffer bottle. The cap of the buffer bottle is connected to the three-way valve, and one end of the three-way valve is connected to the pressure gauge. The other end of the three-way valve is connected to a negative pressure pipeline.

[0011] Furthermore, one end of the suction tube extends into the storage container, while the other end extends out of the storage container.

[0012] Furthermore, the suction tube is provided with a gasket, and the gasket is pressed against the top of the tube interface.

[0013] Furthermore, a sealing gasket is fitted onto the suction tube, and the sealing gasket is located between the gasket ring and the top of the tube interface.

[0014] Furthermore, a nut is fitted onto the suction tube, and the nut is threadedly connected to the tube interface.

[0015] Furthermore, the bottle cap of the buffer bottle is provided with a first connecting pipe, and is connected to a tee valve through the first connecting pipe.

[0016] Furthermore, the bottle cap of the buffer bottle is provided with a second connecting pipe, which is connected to a three-way valve.

[0017] (III) Beneficial Effects

[0018] Compared with the prior art, the present invention provides a fragrance liquid auxiliary preservation suction device, which has the following beneficial effects:

[0019] This invention involves injecting nitrogen into the storage container before and after it is opened via an external nitrogen pipeline, forming a nitrogen covering layer that effectively isolates the air. Because nitrogen is chemically very stable, it can stabilize the liquid, preventing fluctuations and evaporation. A negative pressure source is connected to the negative pressure pipeline, creating negative pressure inside the storage container. Through the principle of negative pressure suction, a suction tube is connected to draw out the liquid, facilitating the storage and use of the fragrance liquid. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the structure of this utility model;

[0021] Figure 2 This is a partial schematic diagram of the present invention;

[0022] Figure 3 This is a structural diagram of the suction device of this utility model.

[0023] In the diagram: 1. Movable base; 2. Storage container; 3. Pipe interface; 4. Connector; 5. Nitrogen pipeline; 6. Suction device; 61. Suction tube; 62. Slanted tee; 63. Shut-off valve; 64. Buffer bottle; 65. Three-way valve; 66. Pressure gauge; 67. Negative pressure pipeline; 68. Gasket; 69. Sealing gasket; 610. Nut; 611. First connecting pipe; 612. Second connecting pipe. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0025] Example

[0026] like Figures 1-3 As shown in the figure, an embodiment of the present invention provides a fragrance liquid auxiliary preservation suction device, including a movable base 1 and a storage container 2. The storage container 2 is placed on the movable base 1, and the top of the storage container 2 is provided with a pipe interface 3. The pipe interface 3 is provided with a connector 4, and a nitrogen pipeline 5 is connected through the connector 4. The storage container 2 is connected to a suction device 6 through the pipe interface 3. Nitrogen gas is connected to the outside through the nitrogen pipeline 5, thereby injecting nitrogen gas into the storage container 2 to form a nitrogen gas covering layer, which effectively isolates the air. Since nitrogen gas has very stable chemical properties, it can stabilize the liquid and prevent the liquid from fluctuating and evaporating. A negative pressure gas source is connected to the negative pressure pipeline 67 to generate negative pressure inside the storage container 2. Through the negative pressure suction principle, the liquid is sucked out by the suction pipe 61, which facilitates the storage and use of fragrance liquid.

[0027] The suction device 6 includes a suction tube 61, a slanted tee 62, a shut-off valve 63, a buffer bottle 64, a three-way valve 65, and a pressure gauge 66. One end of the suction tube 61 is flanged and connected to the slanted tee 62, and one end of the slanted tee 62 is flanged and connected to the shut-off valve 63. The other end of the slanted tee 62 is connected to the buffer bottle 64. The three-way valve 65 is connected to the cap of the buffer bottle 64, and one end of the three-way valve 65 is connected to the pressure gauge 66. The other end of the three-way valve 65 is connected to a negative pressure pipeline 67.

[0028] like Figure 2 As shown, in some embodiments, one end of the suction tube 61 extends into the storage container 2, and the other end extends out of the storage container 2. A negative pressure air source is connected to the negative pressure pipeline 67 to generate negative pressure inside the storage container 2. The liquid is then drawn out by the suction tube 61 through the principle of negative pressure suction.

[0029] like Figure 2 As shown, in some embodiments, the suction tube 61 is provided with a gasket 68, and the gasket 68 is pressed against the top of the tube interface 3. The gasket 68 is a support structure used for the installation and fixation of the suction tube 61.

[0030] like Figure 2As shown, in some embodiments, a sealing gasket 69 is fitted on the suction tube 61, and the sealing gasket 69 is located between the gasket ring 68 and the top of the tube interface 3. The core function of the sealing gasket 69 is to fill the gap between the two contact surfaces and prevent gas, liquid or dust leakage.

[0031] like Figure 2 As shown, in some embodiments, a nut 610 is fitted on the suction tube 61, and the nut 610 is threadedly connected to the tube interface 3. The threaded connection between the nut 610 and the tube interface 3 is used to apply a pre-tightening force to the washer 68 on the suction tube 61, thereby ensuring the fixation of the suction tube 61.

[0032] like Figure 3 As shown, in some embodiments, the cap of the buffer bottle 64 is provided with a first connecting pipe 611, and is connected to the oblique tee 62 through the first connecting pipe 611. The first connecting pipe 611 is a connecting structure used for the connection between the buffer bottle 64 and the oblique tee 62.

[0033] like Figure 3 As shown, in some embodiments, the cap of the buffer bottle 64 is provided with a second connecting pipe 612, and is connected to the three-way valve 65 through the second connecting pipe 612. The second connecting pipe 612 is a connection structure used for the connection between the buffer bottle 64 and the negative pressure pipeline 67.

[0034] During use, nitrogen is injected into storage container 2 via nitrogen pipeline 5 before and after the container is opened, forming a nitrogen covering layer that effectively isolates the air. Since nitrogen is chemically very stable, it can stabilize the liquid and prevent fluctuations and evaporation. A negative pressure source is connected to the negative pressure pipeline 67, and the three-way valve 65 is opened, which generates negative pressure in storage container 2. The pressure gauge 66 is used to display the pressure change in real time. When the pressure reaches the standard for negative pressure suction, the shut-off valve 63 is opened, and the fragrance liquid is sucked out by the self-suction pipe 61 through the negative pressure suction principle.

[0035] In summary, before and after the storage container 2 is opened, nitrogen is injected into the storage container 2 through the nitrogen pipeline 5, forming a nitrogen covering layer that effectively isolates the air. Since nitrogen is chemically very stable, it can stabilize the liquid and prevent fluctuations and evaporation. By using the negative pressure pipeline 67 to connect to a negative pressure gas source, a negative pressure is generated inside the storage container 2. Through the principle of negative pressure suction, the liquid is sucked out by the liquid suction pipe 61, which facilitates the storage and use of the fragrance liquid.

[0036] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A fragrance liquid auxiliary preservation suction device, comprising a movable base (1) and a storage container (2), characterized in that: The storage container (2) is placed on the mobile base (1), and the top of the storage container (2) is provided with a pipe interface (3). The pipe interface (3) is provided with a connector (4), and a nitrogen pipeline (5) is connected through the connector (4). The storage container (2) is connected to a suction device (6) through the pipe interface (3). The suction device (6) includes a suction tube (61), a slanted three-way valve (62), a stop valve (63), a buffer bottle (64), a three-way valve (65), and a pressure device. The pressure gauge (66) is connected to a tee (62) at one end of the suction tube (61), and one end of the tee (62) is connected to the flange of the stop valve (63). The other end of the tee (62) is connected to the buffer bottle (64). The bottle cap of the buffer bottle (64) is connected to a three-way valve (65), and one end of the three-way valve (65) is connected to the pressure gauge (66). The other end of the three-way valve (65) is connected to a negative pressure pipeline (67).

2. The fragrance liquid auxiliary preservation suction device according to claim 1, characterized in that: One end of the suction tube (61) extends into the storage container (2), and the other end extends out of the storage container (2).

3. The fragrance liquid auxiliary preservation suction device according to claim 1, characterized in that: The suction tube (61) is provided with a gasket (68), and the gasket (68) is pressed against the top of the tube interface (3).

4. The fragrance liquid auxiliary preservation suction device according to claim 3, characterized in that: A sealing gasket (69) is fitted on the suction tube (61), and the sealing gasket (69) is located between the top of the gasket ring (68) and the tube interface (3).

5. The fragrance liquid auxiliary preservation suction device according to claim 1, characterized in that: The suction tube (61) is fitted with a nut (610), and the nut (610) is threadedly connected to the tube interface (3).

6. The fragrance liquid auxiliary preservation suction device according to claim 1, characterized in that: The bottle cap of the buffer bottle (64) is provided with a first connecting pipe (611), and is connected to the oblique tee (62) through the first connecting pipe (611).

7. The fragrance liquid auxiliary preservation suction device according to claim 1, characterized in that: The buffer bottle (64) has a second connecting pipe (612) on its cap, and is connected to a three-way valve (65) through the second connecting pipe (612).

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