CN219173123U

CN219173123U - Solution filling device

Info

Publication number: CN219173123U
Application number: CN202320317624.0U
Authority: CN
Inventors: 王健
Original assignee: Jiangsu Aoya Plastic Industry Co ltd
Current assignee: Jiangsu Aoya Plastic Industry Co ltd
Priority date: 2023-02-27
Filing date: 2023-02-27
Publication date: 2023-06-13
Anticipated expiration: 2033-02-27

Abstract

The utility model discloses a solution filling device which comprises a container, a first cover body, an air inlet, a liquid outlet, an air inlet component and a liquid outlet component, wherein the upper part of the container is provided with an opening; the air inlet assembly comprises an air inlet pipe with the upper end part communicated with the air inlet, and a one-way valve connected to the lower end part of the air inlet pipe, wherein the one-way valve extends downwards into the container to a depth of h, and the height of the container is d, wherein h is more than or equal to d/2. The solution filling device is simple to operate, high in filling efficiency and relatively low in requirement on bottle materials.

Description

Solution filling device

Technical Field

The present utility model relates to a solution filling device.

Background

The existing solution filling device is used for filling the solution upwards by squeezing the bottle, and air enters the bottle from the one-way valve after the bottle is loosened so as to be convenient for filling next time. The disadvantage of this structure is that: the material of the bottle has higher requirements, and the bottle is required to bear higher hydraulic pressure and has higher deformation; every time filling all needs to go on through squeezing the bottle to still need wait for the body to resume the back and just can extrude again, filling efficiency is lower, and the operation is comparatively loaded down with trivial details.

Disclosure of Invention

The utility model aims to provide a solution filling device which is simple to operate, high in filling efficiency and relatively low in material requirement on bottles.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the solution filling device comprises a container with an opening at the upper part, a first cover body connected with the opening, an air inlet and a liquid outlet which are arranged on the first cover body, an air inlet component which is communicated with the air inlet and is positioned in the container, and a liquid outlet component which is communicated with the liquid outlet and is positioned outside the container;

the air inlet assembly comprises an air inlet pipe with the upper end part communicated with the air inlet and a one-way valve connected with the lower end part of the air inlet pipe, the one-way valve stretches into the container downwards to a depth of h, and the height of the container is d, wherein h is more than or equal to d/2.

Preferably, the one-way valve comprises a connecting seat, a first valve seat and a valve core, wherein the upper end of the connecting seat is sleeved at the lower end part of the air inlet pipe, the first valve seat is arranged in the lower end part of the connecting seat, and the valve core is arranged in the first valve seat.

Preferably, the opening is convexly arranged on the container and is provided with external threads, and the first cover body is sleeved on the opening and is provided with matched internal threads.

Preferably, the air inlet is a first pipe body protruding below the first cover body, and the first pipe body is sleeved at the upper end part of the air inlet pipe.

Preferably, the liquid outlet is a second pipe body protruding above the first cover body, and the liquid outlet assembly is sleeved on the second pipe body.

More preferably, the liquid outlet component comprises a flow guide pipe with a lower end part sleeved on the second pipe body and a switch valve arranged at the upper end part of the flow guide pipe.

Still further preferably, the on-off valve comprises a second valve seat, a second cover body, a liquid outlet hole and a second cover body, wherein the lower end of the second valve seat is communicated with the upper end of the flow guide pipe, the second cover body is sleeved on the second valve seat in a lifting mode, the liquid outlet hole is formed in the side portion of the upper end of the second valve seat, and the second cover body can shield or expose the liquid outlet hole through lifting movement of the second cover body.

Still further preferably, the second valve seat is provided with a first protrusion and a second protrusion on the outer side, the first protrusion and the second protrusion are arranged at intervals along the up-down direction, and the second cover body comprises a second main body for blocking the liquid outlet hole, and a bayonet part connected below the second main body and located between the first protrusion and the second protrusion.

Preferably, the air inlet pipe is arranged in a vertical direction.

Preferably, the air intake pipe is arranged obliquely in the up-down direction.

Due to the application of the technical scheme, compared with the prior art, the utility model has the following advantages: according to the solution filling device, the one-way valve downwards extends into the container through the air inlet pipe, the container is not required to be extruded during filling, and liquid flows out through the liquid outlet under the action of gravity through pouring the container; the container is toppled over, so that the liquid level can be continuously exposed through the one-way valve, air entering the container through the one-way valve cannot be influenced by the pressure of the liquid, and continuous filling of the liquid can be kept. The solution filling device is simple to operate, high in filling efficiency and relatively low in material requirement on the bottle.

Drawings

FIG. 1 is a schematic view of a solution filling apparatus according to an embodiment of the present utility model;

FIG. 2 is a schematic diagram of a connection structure of the second cover and the second valve seat;

FIG. 3 is a second schematic diagram of a connection structure between the second cover and the second valve seat;

FIG. 4 is a schematic view of a connection structure of the first cover and the opening;

fig. 5 is a schematic diagram of a connection structure of the check valve and the air inlet pipe.

Wherein: 1. a container; 11. an opening; 2. a first cover; 21. an air inlet; 22. a liquid outlet; 3. an air intake assembly; 31. an air inlet pipe; 32. a one-way valve; 321. a connecting seat; 322. a first valve seat; 323. a valve core; 4. a liquid outlet component; 41. a flow guiding pipe; 42. a switch valve; 421. a second valve seat; 4211. a liquid outlet hole; 4212. a first convex portion; 4213. a second convex portion; 422. a second cover; 4221. a second body; 4222. a clamping part.

Detailed Description

The technical scheme of the utility model is further described below with reference to specific embodiments and drawings.

Hereinafter, only certain exemplary embodiments are briefly described. As will be recognized by those of skill in the pertinent art, the described embodiments may be modified in numerous different ways without departing from the spirit or scope of the embodiments of the present utility model. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive.

In the description of the embodiments of the present utility model, it should be understood that the orientation or positional relationship indicated by the terms "length", "inner", etc. are based on the orientation or positional relationship shown in the drawings, and are merely for convenience in describing the embodiments of the present utility model and simplifying the description, and are not indicative or implying that the apparatus or element in question must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the embodiments of the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the embodiments of the present utility model, the meaning of "plurality" is two or more, unless explicitly defined otherwise.

In the embodiments of the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured" and the like are to be construed broadly and include, for example, either permanently connected, removably connected, or integrally formed; the device can be mechanically connected, electrically connected and communicated; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the embodiments of the present utility model will be understood by those of ordinary skill in the art according to specific circumstances.

In embodiments of the utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, or may include both the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.

The following disclosure provides many different implementations, or examples, for implementing different configurations of embodiments of the utility model. In order to simplify the disclosure of embodiments of the present utility model, components and arrangements of specific examples are described below. Of course, they are merely examples and are not intended to limit embodiments of the present utility model. Furthermore, embodiments of the present utility model may repeat reference numerals and/or letters in the various examples, which are for the purpose of brevity and clarity, and which do not themselves indicate the relationship between the various embodiments and/or arrangements discussed.

Referring to fig. 1, the present embodiment provides a solution filling apparatus, which includes a container 1 having an opening 11 at an upper portion thereof, a first cover 2 connected to the opening 11, an air inlet 21 and a liquid outlet 22 provided on the first cover 2, an air inlet assembly 3 communicating with the air inlet 21 and located in the container 1, and a liquid outlet assembly 4 communicating with the liquid outlet 22 and located outside the container 1.

The air inlet assembly 3 comprises an air inlet pipe 31 with the upper end part communicated with the air inlet 21 and a one-way valve 32 connected to the lower end part of the air inlet pipe 31, wherein the one-way valve 32 extends downwards into the container 1 to a depth h, and the height d of the container 1 is equal to or greater than d/2. In this embodiment, h=3d/4. With this arrangement, when pouring or tilting the container 1 for filling, the one-way valve 32 is close to the liquid level and rises faster than the liquid level during filling, and air entering the container 1 through the one-way valve 32 is not hindered by the pressure of the liquid, so that air can continuously enter the container 1, and continuous and rapid filling of the liquid can be maintained.

In the present embodiment, the intake pipe 31 is arranged in the vertical direction. With this arrangement, the check valve 32 can be raised above the liquid level relatively quickly when the container 1 is inverted for filling.

In another embodiment, the air inlet pipe 31 is arranged obliquely in the up-down direction and extends downward to below the handle. With this arrangement, the check valve 32 can be raised above the liquid level faster when the handle tilts the container 1 for filling.

Referring to fig. 4, the air inlet 21 is a first pipe protruding downward below the first cover 2, and the first pipe is sleeved on the upper end of the air inlet pipe 31.

In this embodiment, the opening 11 is protruded on the container 1 and has an external thread, the first cover 2 is sleeved on the opening 11 and has an internal thread matching with the external thread, and the first cover 2 can be fixed on the opening 11 by rotating.

As shown in fig. 5, the check valve 32 includes a connecting seat 321 having an upper end fitted to a lower end portion of the intake pipe 31, a first valve seat 322 provided in a lower end portion of the connecting seat 321, and a valve body 323 provided in the first valve seat 322. The valve element 323 allows outside air to enter the container 1 from the air intake pipe 31 and serves to prevent liquid in the container 1 from entering the air intake pipe 31.

Referring to fig. 4, the liquid outlet 22 is a second pipe body protruding upward above the first cover 2, and the liquid outlet assembly 4 is sleeved on the second pipe body.

Referring to fig. 2-3, the liquid outlet assembly 4 includes a flow guiding tube 41 with a lower end portion sleeved on the second tube body, and an on-off valve 42 disposed on an upper end portion of the flow guiding tube 41. The on-off valve 42 includes a second valve seat 421 having a lower end communicating with an upper end of the draft tube 41, and a second cover 422 liftably fitted over the second valve seat 421. The lower end of the second valve seat 421 is inserted into the flow guiding tube 41, the upper side of the second valve seat 421 is provided with a liquid outlet 4211, and the second cover 422 is lifted to cover or expose the liquid outlet 4211.

In the present embodiment, a first protrusion 4212 and a second protrusion 4213 are provided outside the second valve seat 421, the first protrusion 4212 and the second protrusion 4213 are arranged at intervals in the up-down direction, and the second cover 422 includes a second main body 4221 for blocking the liquid outlet hole 4211, and a bayonet portion 4222 connected below the second main body 4221 and located between the first protrusion 4212 and the second protrusion 4213.

In fig. 2, the second cover 422 is located at the uppermost position, and the bayonet 4222 is abutted against the first protrusion 4212 above, at this time, the second body 4221 seals the liquid outlet hole 4211;

in fig. 3, the second cover 422 is located at the lowest position, the bayonet portion 4222 is abutted against the second protrusion 4213 below, and at this time, the second body 4221 is located below the liquid outlet hole 4211, so that the solution in the container 1 can be discharged from the liquid outlet hole 4211.

The working procedure of this embodiment is specifically described below:

during filling, the second cover 422 is pressed downwards to expose the liquid outlet 4211, the container 1 is tilted or inverted to enable the opening 11 to face downwards, and the liquid in the container 1 is output through the flow guide pipe 41 and the switch valve 42, and during filling, the one-way valve 32 is close to or above the liquid level.

The above embodiments are only for illustrating the technical concept and features of the present utility model, and are intended to enable those skilled in the art to understand the content of the present utility model and to implement the same, but are not intended to limit the scope of the present utility model, and all equivalent changes or modifications made according to the spirit of the present utility model should be included in the scope of the present utility model.

Claims

1. A solution filling device, characterized in that: the device comprises a container with an opening at the upper part, a first cover body connected with the opening, an air inlet and a liquid outlet which are arranged on the first cover body, an air inlet component which is communicated with the air inlet and is positioned in the container, and a liquid outlet component which is communicated with the liquid outlet and is positioned outside the container;

2. The solution filling apparatus according to claim 1, wherein: the one-way valve comprises a connecting seat, a first valve seat and a valve core, wherein the upper end of the connecting seat is sleeved at the lower end part of the air inlet pipe, the first valve seat is arranged in the lower end part of the connecting seat, and the valve core is arranged in the first valve seat.

3. The solution filling apparatus according to claim 1, wherein: the opening is convexly arranged on the container and provided with external threads, and the first cover body is sleeved on the opening and provided with matched internal threads.

4. The solution filling apparatus according to claim 1, wherein: the air inlet is a first pipe body protruding below the first cover body, and the first pipe body is sleeved at the upper end part of the air inlet pipe.

5. The solution filling apparatus according to claim 1, wherein: the liquid outlet is a second pipe body protruding above the first cover body, and the liquid outlet component is sleeved on the second pipe body.

6. The solution filling device according to claim 5, wherein: the liquid outlet component comprises a flow guide pipe with the lower end part sleeved on the second pipe body and a switch valve arranged at the upper end part of the flow guide pipe.

7. The solution filling apparatus according to claim 6, wherein: the switching valve comprises a second valve seat, a second cover body and a second cover body, wherein the lower end of the second valve seat is communicated with the upper end of the flow guide pipe, the second cover body is sleeved on the second valve seat in a lifting mode, a liquid outlet hole is formed in the side portion of the upper end of the second valve seat, and the second cover body can shield or expose the liquid outlet hole through lifting movement of the second cover body.

8. The solution filling device according to claim 7, wherein: the second valve seat outside is equipped with first convex part and second convex part, first convex part with the second convex part is along upper and lower direction interval arrangement, the second lid is including being used for shutoff the second main part in the liquid outlet hole, connect second main part below and be located first convex part with bayonet part between the second convex part.

9. The solution filling apparatus according to claim 1, wherein: the air inlet pipe is arranged along the vertical direction.

10. The solution filling apparatus according to claim 1, wherein: the air inlet pipe is obliquely arranged along the up-down direction.