CN215721488U

CN215721488U - Water storage tank goes out sealed cooperation structure of water connection ring flange

Info

Publication number: CN215721488U
Application number: CN202121446943.9U
Authority: CN
Inventors: 牛风会; 吴敬民; 倪前永; 孙啸峰
Original assignee: ANHUI HONGDA ELECTRICAL SOURCE CO LTD
Current assignee: ANHUI HONGDA ELECTRICAL SOURCE CO LTD
Priority date: 2021-06-29
Filing date: 2021-06-29
Publication date: 2022-02-01
Anticipated expiration: 2031-06-29

Abstract

The utility model discloses a sealing and matching structure of a water outlet connecting flange plate of a water storage tank, and relates to the technical field of workshop equipment. In the utility model: the opening position of the water outlet pipe connected with the first flange plate and the opening position of the outer connecting pipe connected with the second flange plate are both provided with inner clamping position bulges with annular structures. The sealing module is arranged between a first flange plate and a second flange plate which are fixedly connected through bolts in a matching mode; a circle of sealing gasket ring is arranged on the sealing module and is matched and tightly pressed in the sealing grooves at the outer sides of the first flange plate and the second flange plate; the sealing module is provided with two outer clamping ring grooves, and the sealing module is arranged on the inner clamping bulges at the inner sides of the first flange plate and the second flange plate in an extruding way through the outer clamping ring grooves. According to the utility model, when the first flange plate and the second flange plate are in reinforcing fit, deformation, offset and the like of the sealing gasket ring under extrusion are reduced, and the phenomenon of water seepage and corrosion caused by aging of the rubber sealing ring after long-term use in the later stage is avoided.

Description

Water storage tank goes out sealed cooperation structure of water connection ring flange

Technical Field

The utility model belongs to the technical field of workshop equipment, and particularly relates to a sealing and matching structure of a water outlet connecting flange of a water storage tank.

Background

In the workshop processing and production process, many links need water source intervention. In battery production process plants, for example, water source intervention is more essential. In the production process of a workshop, water storage equipment is also needed for storage after sewage is generated.

In a workshop, common water storage equipment such as a water storage tank, a filter press matched with the water storage tank and the like are also provided.

And at water storage tank, pressure filter kneck, when the direct mount sealing washer, receive the extrusion when consolidating the connection, take place skew or local deformation to a certain extent easily, long-term after using, the sealing washer is ageing, and the position that takes place skew or deformation seeps the water phenomenon easily appears, leads to the junction to appear the corrosion.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a sealing matching structure of a water outlet connecting flange of a water storage tank, which reduces deformation, deviation and the like of a sealing gasket ring when being extruded and avoids the phenomenon of water seepage and corrosion caused by aging of a rubber sealing ring after long-term use in the later period.

In order to solve the technical problems, the utility model is realized by the following technical scheme:

the utility model relates to a water outlet connection flange sealing and matching structure of a water storage tank, which comprises the water storage tank, wherein one side of the water storage tank is connected with a water outlet pipe, the water outlet pipe is connected with an external connecting pipe through a flange structure, the outer side end of the water outlet pipe is provided with a first flange, the end side of the external connecting pipe is provided with a second flange, and the outer side end faces of the first flange and the second flange are provided with outer side sealing grooves; the opening position of the water outlet pipe connected with the first flange plate and the opening position of the outer connecting pipe connected with the second flange plate are both provided with inner clamping position bulges with annular structures.

The sealing module is arranged between a first flange plate and a second flange plate which are fixedly connected through bolts in a matching mode; a circle of sealing gasket ring is arranged on the sealing module and is matched and tightly pressed in the sealing grooves at the outer sides of the first flange plate and the second flange plate; the sealing module is provided with two outer clamping ring grooves, and the sealing module is arranged on the inner clamping bulges at the inner sides of the first flange plate and the second flange plate in an extruding way through the outer clamping ring grooves.

As a preferred technical solution of the present invention, the outer sealing groove is located in an outer region of the inner bayonet projection.

As a preferred technical scheme of the utility model, the pipe diameter size of the water outlet pipe is the same as that of the external connecting pipe; the outside seal groove is circular structure, and the groove radius size of outside seal groove is greater than the pipe radius size of outlet pipe.

As a preferable technical scheme of the utility model, the sealing gasket ring is a rubber sealing gasket, and the thickness of the sealing gasket ring is greater than the sum of the depth of the groove body of the outer side sealing groove of the first flange plate and the outer side sealing groove of the second flange plate. And D is the thickness of the sealing gasket ring, the groove body depths of the outer side sealing groove of the first flange plate and the outer side sealing groove of the second flange plate are both h, and D is larger than 2 h.

As a preferred technical scheme of the utility model, the sealing module is of an annular structure, a through type water passage is arranged on the sealing module, and the water passage is communicated with the water outlet pipe and the external connecting pipe.

As a preferred technical scheme of the utility model, the openings at two sides of the water passage on the sealing module are provided with inlet curved surfaces for reducing drag.

As a preferred technical scheme of the utility model, the two outer clamping ring grooves are positioned at the outer ring side of the sealing module, the two outer clamping ring grooves are arranged in parallel, and the sealing gasket ring is positioned between the two outer clamping ring grooves.

As a preferred technical solution of the present invention, the thickness dimension of the sealing gasket ring is greater than the minimum distance between the two outer snap ring grooves on the sealing module.

The utility model has the following beneficial effects:

according to the utility model, the internally-clamped sealing module is arranged between the water outlet pipe and the connecting pipe of equipment such as a water storage tank, the sealing module is supported and positioned at the inner periphery through the external clamping ring groove of the sealing module, and when the first flange plate and the second flange plate are reinforced and matched, the deformation, the offset and the like of the sealing gasket ring under extrusion are reduced, so that the water seepage and corrosion phenomena caused by the aging of the rubber sealing ring after long-term use in the later period are avoided.

Of course, it is not necessary for any product in which the utility model is practiced to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic view of a sealing and matching structure of a water outlet connecting flange of the present invention;

FIG. 2 is an enlarged view of a portion of FIG. 1 at A;

FIG. 3 is a schematic structural view of a sealing module according to the present invention;

in the drawings, the components represented by the respective reference numerals are listed below:

1-a water storage tank; 2-water outlet pipe; 3-external connecting pipe; 4-a first flange plate; 5-a second flange plate; 6-inner clamping position protrusion; 7-outside seal groove; 8-a sealing module; 801-water passage, 802-inlet curved surface, 803-outer clamping ring groove and 804-sealing gasket ring.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example one

One side of the water storage tank 1 is connected with a water outlet pipe 2, the outer side end of the water outlet pipe 2 is provided with a first flange plate 4, and the opening position of the water outlet pipe 2 connected with the first flange plate 4 is provided with an inner clamping position bulge 6 with an annular structure.

The water outlet pipe 2 is connected with an outer connecting pipe 3 through a flange structure, the end side of the outer connecting pipe 3 is provided with a second flange 5, and the opening position of the outer connecting pipe 3 connected with the second flange 5 is provided with an inner clamping bulge 6 with an annular structure.

And outer side sealing grooves 7 are formed in the outer side end faces of the first flange plate 4 and the second flange plate 5, and the outer side sealing grooves 7 are positioned in the outer side area of the inner clamping protrusions 6.

Example two

And the sealing module 8 is arranged between the first flange plate 4 and the second flange plate 5 which are fixedly connected through bolts in a matching way.

The sealing module 8 is of an annular structure, a through type water passage 801 is arranged on the sealing module 8, the water passage 801 is communicated with the water outlet pipe 2 and the external connecting pipe 3, and inlet curved surfaces 802 for reducing drag are arranged at openings on two sides of the water passage 801 on the sealing module 8.

The sealing module 8 is provided with two outer clamping ring grooves 803, the two outer clamping ring grooves 803 are arranged in parallel, and the sealing module 8 is arranged on the inner clamping bulges 6 at the inner sides of the first flange plate 4 and the second flange plate 5 in an extruding way through the outer clamping ring grooves 803.

The sealing module 8 is provided with a circle of sealing gasket ring 804, the sealing gasket ring 804 is positioned between the two outer clamping ring grooves 803, and the sealing gasket ring 804 is matched and pressed in the outer sealing grooves 7 of the first flange plate 4 and the second flange plate 5.

EXAMPLE III

The sealing gasket ring 804 is a rubber sealing gasket, and the thickness of the sealing gasket ring 804 is larger than the sum of the groove body depth sizes of the outer side sealing groove 7 of the first flange plate 4 and the outer side sealing groove 7 of the second flange plate 5;

if the thickness of the seal gasket ring 804 is D, and the groove body depths of the outer side seal groove 7 of the first flange plate 4 and the outer side seal groove 7 of the second flange plate 5 are both h, D is greater than 2 h.

Example four

The whole rubber material that adopts of seal module 8, when installing seal module 8, on earlier going into the interior screens arch in outlet pipe 2 with the outer screens ring groove 803 extrusion elasticity card of one side of seal module 8, the sealing gasket ring 804 is in outside seal groove 7 on first ring flange 4 this moment, slowly will connect tub 3 to seal module 8's the outside extrusion, insert this moment, insert the back completely, carry out first ring flange 4, the bolt reinforcement of second ring flange 5 again.

In the description herein, references to the terms "embodiment" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the utility model disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the utility model to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best utilize the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a water storage tank goes out sealed cooperation structure of water flange dish, includes water storage tank (1), water storage tank (1) one side is connected with outlet pipe (2), be connected with outer connecting pipe (3), its characterized in that through flange structure on outlet pipe (2):

a first flange plate (4) is arranged at the outer side end of the water outlet pipe (2), a second flange plate (5) is arranged at the end side of the outer connecting pipe (3), and outer side sealing grooves (7) are formed in the outer side end faces of the first flange plate (4) and the second flange plate (5);

the opening position where the water outlet pipe (2) is connected with the first flange plate (4) and the opening position where the outer connecting pipe (3) is connected with the second flange plate (5) are both provided with inner clamping position bulges (6) with annular structures;

the sealing device comprises a sealing module (8) which is arranged between a first flange plate (4) and a second flange plate (5) which are fixedly connected through bolts in a matching way;

a circle of sealing gasket rings (804) are arranged on the sealing module (8), and the sealing gasket rings (804) are matched and pressed in the outer side sealing grooves (7) of the first flange plate (4) and the second flange plate (5);

be equipped with two outer screens annular (803) on sealed module (8), sealed module (8) are installed on first ring flange (4), the inboard interior screens arch (6) of second ring flange (5) through outer screens annular (803) extrusion.

2. The water storage tank outlet connection flange plate sealing and matching structure of claim 1, characterized in that:

the outer side sealing groove (7) is located in the outer side area of the inner clamping protrusion (6).

3. The water storage tank outlet connection flange plate sealing and matching structure of claim 1, characterized in that:

the pipe diameter of the water outlet pipe (2) is the same as that of the external connecting pipe (3);

the outer side sealing groove (7) is of a circular structure, and the groove radius of the outer side sealing groove (7) is larger than the pipe radius of the water outlet pipe (2).

4. The water storage tank outlet connection flange plate sealing and matching structure of claim 1, characterized in that:

the sealing gasket ring (804) is a rubber sealing gasket, and the thickness of the sealing gasket ring (804) is larger than the sum of the groove depth of the outer side sealing groove (7) of the first flange plate (4) and the groove depth of the outer side sealing groove (7) of the second flange plate (5).

5. The water storage tank outlet connection flange plate sealing and matching structure of claim 1, characterized in that:

the sealing module (8) is of an annular structure, a through type water channel (801) is arranged on the sealing module (8), and the water channel (801) is communicated with the water outlet pipe (2) and the external connecting pipe (3).

6. A water storage tank goes out water connection ring flange seal cooperation structure of claim 5 which characterized in that:

openings on two sides of a water passage (801) on the sealing module (8) are provided with inlet curved surfaces (802) for reducing drag.

7. The water storage tank outlet connection flange plate sealing and matching structure of claim 1, characterized in that:

two outer screens annular groove (803) are located the outer loop side of sealed module (8), and two outer screens annular groove (803) are parallel to each other and set up, sealing gasket ring (804) are located between two outer screens annular groove (803).

8. The water storage tank outlet connection flange plate sealing and matching structure of claim 7, characterized in that:

the thickness of the sealing gasket ring (804) is larger than the minimum distance between the two outer clamping ring grooves (803) on the sealing module (8).