Inner liner for pressure barrel
By setting a semicircular convex strip in the inner liner of the water dispenser or water filter, the problem of water not being able to flow out after the inner liner is under pressure is solved, the smooth flow of the water and the aging resistance of the inner liner are achieved, and the normal use of the equipment is ensured.
Patent Information
- Application Number
- CN202420918519.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-29
- Publication Date
- 2025-04-04
- Estimated Expiration
- 2034-04-29
AI Technical Summary
In a water dispenser or water filter, the inner liner is subjected to gravity and gas pressure, causing the water to fail to flow out, affecting the normal use of the equipment.
A pressure barrel inner liner is designed, the inner liner body and the connecting head are integrated with silicone material, and multiple semicircular convex strips are evenly arranged on the inner wall of the inner liner body to leave space for water to flow when the inner liner is close.
Through the design of the convex strip, the inner wall of the inner liner is avoided, ensuring the smooth flow of water, extending the service life of the inner liner, and ensuring the normal use of the pressure barrel.
Smart Images

Figure CN222708050U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of water purification equipment, in particular to an inner liner for a pressure barrel. Background Art
[0002] Generally, a water tank is installed in a water dispenser or a water filter to store raw water. In order to save equipment by not using a pump, an inner tank is installed in the water tank. The inner tank is compressed by gas so that the inner tank can push the water out of the water tank by pressure.
[0003] However, during use, water accumulates downward due to gravity, and the inner liner is squeezed by the gas filled inside the pressure barrel. Most of the gas accumulates in the upper area inside the pressure barrel, which can easily cause the upper area of the inner liner to be subjected to excessive pressure. The inner walls of the inner liner will gradually stick together, and the water accumulates in the lower part of the tight area, which can easily cause the gas to squeeze the inner liner and the water to be unable to flow out, affecting the normal use of the equipment. Utility Model Content
[0004] The utility model provides an inner liner for a pressure barrel, which can ensure anti-aging performance and service life, and can also prevent water inside the inner liner from being unable to be discharged, thereby ensuring normal use of the pressure barrel.
[0005] In order to solve the above technical problems, the utility model provides an inner liner for a pressure barrel, comprising:
[0006] The inner tank body has a connector on the top, the inner tank body and the connector are integrated and made of silicone material;
[0007] The number of the convex strips is set to be multiple, and the multiple convex strips are evenly arranged on the inner wall surface of the liner body.
[0008] As a preferred embodiment of the above technical solution, an inner liner neck is provided at one end of the top of the inner liner body, a side surface of the inner liner neck is arranged in an arc shape and the top is connected to the connecting head.
[0009] As a preferred embodiment of the above technical solution, the inner tank body is arranged inside the pressure barrel, the pressure barrel is provided with a top cover, and a connecting cover is penetrated inside the top cover.
[0010] As a preferred embodiment of the above technical solution, a connecting notch is arranged on the inner wall of the connecting head, and the connecting cover is hollow and matches the connecting notch.
[0011] As a preferred embodiment of the above technical solution, the plurality of convex strips are symmetrically arranged, and the cross-sectional shape of the convex strips is set to be semicircular.
[0012] As a preferred embodiment of the above technical solution, one end of the top of the convex strip is arranged on the inner side of one end of the bottom of the inner liner neck.
[0013] The utility model provides an inner liner for a pressure barrel, which comprises an inner liner main body, a connecting head and convex strips. The inner liner main body and the connecting head are integrally arranged and made of a silicone material, have good waterproof performance and aging resistance, ensure the overall service life of the inner liner, and when the inner liner is inside the pressure barrel, the pressure barrel is filled with gas to squeeze the inner liner main body from the outside, and the gas will mainly accumulate in the upper half of the pressure barrel, so that the inner liner main body is squeezed inward and gradually pressed tightly, and in the process of pressing tightly, the convex strips are arranged so that when the convex strips are in contact with each other, corresponding spaces are left on the outside for water to flow, so as to avoid complete adhesion of the inner wall of the inner liner main body to affect the transportation and flow of the water body, the entire inner liner can ensure aging resistance and service life, and can also avoid the water inside the inner liner from being unable to be discharged, thereby ensuring the normal use of the pressure barrel.
[0014] The above description is only an overview of the technical solution of the utility model. In order to more clearly understand the technical means of the utility model, it can be implemented in accordance with the contents of the specification. In order to make the above and other purposes, features and advantages of the utility model more obvious and easy to understand, the specific implementation methods of the utility model are listed below. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0016] Figure 2 It is a top view of the overall structure of the utility model;
[0017] Figure 3 It is a cross-sectional view of the overall structure of the utility model;
[0018] Figure 4 It is the installation diagram of the utility model.
[0019] In the figure: 1 inner liner body, 11 inner liner neck, 2 connecting head, 21 connecting notch, 3 convex strip. DETAILED DESCRIPTION
[0020] In order to make the purpose, features and advantages of the utility model more obvious and easy to understand, the technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of them. Based on the embodiments of the utility model, all other embodiments obtained by those skilled in the art without creative work are within the scope of protection of the utility model.
[0021] See also Figure 1-4 The utility model provides an inner liner for a pressure barrel, comprising:
[0022] The inner tank body 1 has a connector 2 on the top, and the inner tank body 1 and the connector 2 are integrated and made of silicone material;
[0023] The number of the convex strips 3 is set to be multiple, and the multiple convex strips 3 are evenly arranged on the inner wall surface of the liner body 1.
[0024] The present embodiment provides an inner liner for a pressure barrel, which comprises an inner liner body 1, a connector 2 and convex strips 3. The inner liner body 1 and the connector 2 are integrally arranged and made of a silicone material, and have excellent waterproof and aging resistance, thereby ensuring the overall service life of the inner liner. Moreover, when the inner liner is inside the pressure barrel, the pressure barrel is filled with gas to squeeze the inner liner body 1 from the outside, and the gas will mainly accumulate in the upper half of the pressure barrel, so that the inner liner body 1 is squeezed inward and gradually adheres tightly. During the process of adhering tightly, the convex strips 3 are arranged so that when the convex strips 3 are in contact with each other, corresponding space is left on the outside for water to flow, thereby avoiding complete adhesion of the inner wall of the inner liner body 1 and affecting the transportation and flow of the water. The entire inner liner can ensure aging resistance and service life, and can also avoid the water inside the inner liner from being unable to be discharged, thereby ensuring the normal use of the pressure barrel.
[0025] In a further feasible embodiment of the present invention, an inner liner neck 11 is disposed at one end of the top of the inner liner body 1 , a side surface of the inner liner neck 11 is configured as an arc and the top is connected to the connector 2 .
[0026] The arc setting on one side of the inner liner neck 11 in this embodiment can facilitate the guidance and discharge of water during the water transportation process.
[0027] In a further possible implementation of this embodiment, the inner tank body 1 is arranged inside the pressure barrel, the pressure barrel is provided with a top cover, and a connecting cover is penetrated inside the top cover.
[0028] The inner liner body 1 in this embodiment is inside the pressure barrel, and water is filled inside the inner liner body 1. The pressure barrel is filled with gas to squeeze the inner liner body 1, so that the water inside it flows outward.
[0029] In a further feasible embodiment of the present invention, a connection notch 21 is disposed on the inner wall of the connector 2 , and the connection cover is hollow and matches the connection notch 21 .
[0030] The connector 2 in this embodiment can be installed with the connection cover through the connection notch 21, and then the entire liner body 1 can be installed inside the pressure barrel through the connection cover, so that the liner body can be replaced or cleaned according to the use needs.
[0031] In a further possible implementation of this embodiment, a plurality of convex strips 3 are symmetrically arranged, and the cross-sectional shape of the convex strips 3 is arranged to be semicircular.
[0032] The arrangement of the convex strips 3 in this embodiment enables the convex strips 3 to contact each other when the inner tank body 1 is squeezed inward, leaving corresponding space on the outside for water to flow. The semicircular arrangement ensures that there is a gap on the outside after contact for water to pass through.
[0033] In a further possible implementation of this embodiment, one end of the top of the convex strip 3 is arranged inside one end of the bottom of the inner liner neck 11 .
[0034] When the ribs 3 in this embodiment are pressed inward by the inner liner body 1 , water flows out from the gap outside the ribs 3 into the inner liner neck 11 area, and then flows outward from the inner liner neck 11 .
[0035] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine different embodiments or examples described in this specification and the features of different embodiments or examples, unless they are contradictory.
[0036] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include at least one of the features. In the description of the present utility model, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.
[0037] The above is only a specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope of the claims.
Claims
1. A liner for a pressure barrel, characterized in that: include: An inner liner body (1) is provided with a connector (2) on the top, wherein the inner liner body (1) and the connector (2) are integrally provided and are made of a silicone material; The number of the convex strips (3) is set to be multiple, and the multiple convex strips (3) are evenly arranged on the inner wall surface of the inner container body (1).
2. The inner liner for a pressure barrel according to claim 1, characterized in that: An inner liner neck (11) is provided at one end of the top of the inner liner body (1); a side surface of the inner liner neck (11) is arranged in an arc shape and the top is connected to the connector (2).
3. The inner liner for a pressure barrel according to claim 1, characterized in that: The inner tank body (1) is arranged inside the pressure barrel, the pressure barrel is provided with a top cover, and a connecting cover is provided inside the top cover.
4. The inner liner for a pressure barrel according to claim 2, characterized in that: The inner wall of the connector (2) is provided with a connecting notch (21), and the connecting cover is hollow and matches the connecting notch (21).
5. The inner liner for a pressure barrel according to claim 1, characterized in that: The plurality of convex strips (3) are symmetrically arranged, and the cross-sectional shape of the convex strips (3) is arranged to be semicircular.
6. The inner liner for a pressure barrel according to claim 2, characterized in that: One end of the top of the convex strip (3) is arranged on the inner side of one end of the bottom of the inner liner neck (11).