CN216519820U

CN216519820U - Convenient to use's breather valve

Info

Publication number: CN216519820U
Application number: CN202123025330.0U
Authority: CN
Inventors: 黄琼
Original assignee: Shanghai Shihua Petrochemical Equipment Co ltd
Current assignee: Shanghai Shihua Petrochemical Equipment Co ltd
Priority date: 2021-12-03
Filing date: 2021-12-03
Publication date: 2022-05-13
Anticipated expiration: 2031-12-03

Abstract

The utility model discloses a convenient-to-use breather valve which comprises a valve seat, a connecting seat and a connecting pipe, wherein the bottom of the valve seat is connected with the connecting seat, the top of the valve seat is provided with a valve pipe, the outer surface of the valve pipe is provided with the connecting pipe, the top of the valve pipe is provided with a pressure control module, the inside of the pressure control module is provided with a pressure valve flap assembly, the outer surface of the pressure control module is provided with a valve cover, the bottom of the outer surface of the valve cover is provided with a fixing ring, and one side of the bottom of the fixing ring is connected with the connecting ring. According to the utility model, through the arrangement of the connecting ring, the limiting ring, the pressure valve clack assembly, the opening of the vacuum valve clack assembly, the connecting ring, the limiting net rack and the filtering net rack, in the process of sucking and discharging the device, the effect of blocking sundries is achieved, the influence of the sucking or the breathing of impurities on the device and the environment is reduced, and the high-efficiency practicability of the device is maintained.

Description

Convenient to use's breather valve

Technical Field

The utility model relates to the technical field of breather valve equipment, in particular to a breather valve convenient to use.

Background

The setting of breather valve is used for the equilibrium of the internal pressure of its erection equipment mostly, through two balanced internal gas pressures of breathing out and inhaling to gas, along with breather valve's application scope is wider and wider, current breather valve still has certain not enough when using to be difficult to satisfy in more demands.

The breather valve in the prior art has the defects that:

1. patent document CN211175526U discloses a breather valve with sealing function, which comprises an upper end cover, a valve body and a lower end cover, wherein the upper end cover is provided with a water outlet, the lower end cover is provided with a water inlet, and the inner wall of the valve body, which is close to the upper end cover, is provided with a sealing structure; the inner wall of the valve body, which is close to the upper end cover, is symmetrically provided with mounting grooves, the lower end opening of each mounting groove is provided with a baffle plate, and the baffle plate is provided with a first chamfer; the sealing structure consists of two sealing plates, the sealing plates are inclined inwards, and a second chamfer is arranged on the inner side of the upper end of each sealing plate; a third chamfer is arranged at the bottom end of the water outlet; the valve body is provided with a control module, and a processing chip and a gyroscope are arranged in the control module. Through the mode, the breather valve with the sealing function can play a role in sealing when a storage tank turns over laterally, liquid in the storage tank is prevented from flowing out, and environmental pollution or resource waste caused by the liquid is avoided;

2. the breather valve among the prior art, when using, the inner structure of current most breather valves lacks the flexibility, just to different user demands, lacks the supplementary mounting structure that is suitable for, and the suitability of device is not enough.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a breather valve with convenient use, which solves the above problems of the prior art.

In order to achieve the purpose, the utility model provides the following technical scheme that the valve comprises a valve seat, a connecting seat and a connecting pipe, wherein the bottom of the valve seat is connected with the connecting seat, the top of the valve seat is provided with a valve pipe, and the outer surface of the valve pipe is provided with the connecting pipe;

a pressure control module is arranged at the top of the valve pipe, a pressure valve clack assembly is arranged inside the pressure control module, and a valve cover is arranged on the outer surface of the pressure control module;

the bottom of valve bonnet surface is installed solid fixed ring, one side of solid fixed ring bottom is connected with links up the ring.

Preferably, the clamping seat is installed at the top of the joining seat, the sealing ring is installed at the top of the joining seat, and the sealing groove is formed in the bottom of the valve seat.

Preferably, a vacuum control module is installed on one side of the connecting pipe, a protective cover is arranged on the outer surface of the vacuum control module, and a vacuum valve clack assembly is arranged inside the vacuum control module.

Preferably, a limiting ring is inserted into one side of the connecting ring, limiting frames are mounted on the inner walls of the connecting ring and the limiting ring, and a limiting net rack is arranged on the inner wall of each limiting frame.

Preferably, the bottom threaded connection of protection casing has spacing base, the inner wall of spacing base is provided with the filter screen frame.

Preferably, one side of the connecting ring is provided with a group of inserting blocks, and the inserting blocks are inserted into the limiting ring.

Preferably, the joint board is installed at the top of joint seat, the holding ring is installed to the inner wall of joint board, the inside of holding ring is provided with the location rack.

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

1. according to the utility model, through the arrangement of the connecting ring, the limiting ring, the pressure valve clack assembly, the opening of the vacuum valve clack assembly, the connecting ring, the limiting net rack and the filtering net rack, in the process of sucking and discharging the device, the effect of blocking sundries is achieved, the influence of the sucking or the breathing of impurities on the device and the environment is reduced, and the high-efficiency practicability of the device is maintained.

2. According to the utility model, through the arrangement of the connecting seat, the clamping seat, the valve seat and the sealing ring, the sealing ring can play a certain sealing role after the connecting seat and the valve seat are clamped and installed, through the arrangement of the clamping plate, the positioning ring and the positioning net rack, the secondary filtering effect is carried out on the exhaled and inhaled gas, and the connecting seat can be selectively installed, so that the use flexibility of the device is increased, the selective installation can be carried out according to the use requirement, and the applicability of the device is improved.

Drawings

FIG. 1 is a perspective view of the structure of the present invention;

FIG. 2 is a schematic cross-sectional view of a stopper ring structure of the present invention;

FIG. 3 is a schematic cross-sectional view of the valve tube structure of the present invention;

fig. 4 is a schematic cross-sectional view of the adapter structure of the present invention.

In the figure: 1. a valve seat; 2. a linking seat; 3. a connecting pipe; 4. a valve tube; 5. a pressure control module; 6. a pressure valve flap assembly; 7. a valve housing; 8. a fixing ring; 9. an adaptor ring; 10. a clamping seat; 11. a seal ring; 12. a vacuum control module; 13. a protective cover; 14. a vacuum valve flap assembly; 15. a limiting ring; 16. a limiting frame; 17. a limiting net rack; 18. a limiting base; 19. a filter screen frame; 20. an insertion block; 21. a clamping and connecting plate; 22. a positioning ring; 23. and (5) positioning the net rack.

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.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be a fixed connection or a movable connection, a detachable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in a specific case to those of ordinary skill in the art.

The first embodiment is as follows:

referring to fig. 1, 2 and 3, in an embodiment of the utility model, a conveniently used breather valve includes an engaging ring 9, a limiting ring 15 and a pressure valve flap assembly 6, the bottom of a valve seat 1 is connected with an engaging seat 2, the top of the valve seat 1 is provided with a valve tube 4, the outer surface of the valve tube 4 is provided with a connecting tube 3, the top of the valve tube 4 is provided with a pressure control module 5, the pressure valve flap assembly 6 is arranged inside the pressure control module 5, the outer surface of the pressure control module 5 is provided with a valve cover 7, the bottom of the outer surface of the valve cover 7 is provided with a fixing ring 8, one side of the bottom of the fixing ring 8 is connected with the engaging ring 9, one side of the engaging ring 9 is inserted with the limiting ring 15, the inner walls of the engaging ring 9 and the limiting ring 15 are both provided with a limiting frame 16, the inner wall of the limiting frame 16 is provided with a limiting net frame 17, the bottom of a protecting cover 13 is connected with a limiting base 18 by screw threads, a filter net rack 19 is arranged on the inner wall of the limiting base 18;

through linking up ring 9, spacing ring 15, pressure valve clack subassembly 6, vacuum valve clack subassembly 14 and opening, linking up ring 9, spacing rack 17 and the setting of filter screen frame 19, inhale and get rid of the in-process at the device, play the separation effect to debris, reduce the influence of inhaling or exhaling to device and environment of impurity, keep the high-efficient practicality of device.

Example two:

referring to fig. 1 and 4, in an embodiment provided by the utility model, a breather valve convenient to use comprises a connecting seat 2, a clamping seat 10 and a sealing ring 11, wherein the clamping seat 10 is installed at the top of the connecting seat 2, a clamping plate 21 is installed at the top of the clamping seat 10, a positioning ring 22 is installed on the inner wall of the clamping plate 21, a positioning net rack 23 is arranged inside the positioning ring 22, one side of the connecting ring 9 is provided with a group of inserting blocks 20, the inserting blocks 20 are inserted into a limiting ring 15, the sealing ring 11 is installed at the top of the connecting seat 2, the bottom of the valve seat 1 is provided with a sealing groove, one side of the connecting pipe 3 is provided with a vacuum control module 12, the outer surface of the vacuum control module 12 is provided with a protective cover 13, and the inside of the vacuum control module 12 is provided with a vacuum valve flap assembly 14;

through linking up seat 2, joint seat 10, disk seat 1 and sealing ring 11's setting, sealing ring 11 can play certain sealed effect after linking up seat 2 and disk seat 1 and carrying out the joint installation, through joint board 21, the setting of holding ring 22 and location rack 23, carry out secondary filter's effect to exhaling and inspiratory gas, link up the seat 2 and can carry out how many installations of selectivity to add the flexibility that the device used, can carry out the selectivity installation according to the user demand, improve the suitability of device.

In the utility model, the working steps of the device are as follows:

through the matching work of the linking ring 9 and the limiting ring 15, when the device is installed and used, when the pressure inside equipment installed and connected with the device reaches rated positive pressure of exhalation, the pressure valve clack component 6 is opened, the gas inside the equipment is discharged, when the vacuum degree of the inner wall of the equipment reaches rated negative pressure of inhalation, the vacuum valve clack component 14 is opened, so that the outside air enters, the device is installed and used, the installed and used equipment is isolated from the atmosphere within a certain pressure range and is communicated with the atmosphere when the pressure exceeds or is lower than the pressure range, the limiting net rack 17 on the inner wall of the linking ring 9 and the limiting ring 15 and the filtering net rack 19 on the limiting base 18 are arranged, so that in the process of inhaling and exhausting the device, the blocking effect on sundries is played, the influence of the inhaling or exhaling of impurities on the device and the environment is reduced, and the high-efficiency practicability of the device is maintained, through the setting of linking up seat 2 and joint seat 10, the mode that links up seat 2 and disk seat 1 and can carry out the grafting installation carries out erection joint, the setting of joint seat 10 has increased the compactness of joint between linking up seat 2 and the disk seat 1, the setting of sealing ring 11 on linking up seat 2 matches with the beginning of seal groove on the disk seat 1, then can play certain sealed effect after linking up seat 2 and disk seat 1 and carrying out the joint installation, the setting through joint board 21, holding ring 22 and location rack 23 on the joint seat 10, carry out secondary filter's effect to exhalation and inspiratory gas, and through the mounting means between linking up seat 2 and disk seat 1, it installs how much to link up seat 2 can carry out the selectivity, thereby add the flexibility that the device used, can carry out the selectivity installation according to the user demand, improve the suitability of device.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a convenient to use's breather valve, includes disk seat (1), links up seat (2) and connecting pipe (3), its characterized in that: the bottom of the valve seat (1) is connected with a connecting seat (2), the top of the valve seat (1) is provided with a valve pipe (4), and the outer surface of the valve pipe (4) is provided with a connecting pipe (3);

a pressure control module (5) is arranged at the top of the valve pipe (4), a pressure valve flap assembly (6) is arranged inside the pressure control module (5), and a valve cover (7) is arranged on the outer surface of the pressure control module (5);

fixed ring (8) are installed to the bottom of valve bonnet (7) surface, one side of fixed ring (8) bottom is connected with links up ring (9).

2. A user-friendly respiratory valve as claimed in claim 1 wherein: joint seat (10) are installed at the top of linking seat (2), sealing ring (11) are installed at the top of linking seat (2), the seal groove has been seted up to the bottom of disk seat (1).

3. A user-friendly respiratory valve as claimed in claim 1 wherein: one side installation vacuum control module (12) of connecting pipe (3), the surface of vacuum control module (12) is provided with protection casing (13), the inside of vacuum control module (12) is provided with vacuum valve clack subassembly (14).

4. A user-friendly respiratory valve as claimed in claim 1 wherein: one side of the connecting ring (9) is spliced with a limiting ring (15), limiting frames (16) are installed on the inner walls of the connecting ring (9) and the limiting ring (15), and limiting net frames (17) are arranged on the inner walls of the limiting frames (16).

5. A user-friendly respiratory valve as claimed in claim 3 wherein: the bottom threaded connection of protection casing (13) has spacing base (18), the inner wall of spacing base (18) is provided with filter screen frame (19).

6. A user-friendly respiratory valve as claimed in claim 1 wherein: one side of the connecting ring (9) is provided with a group of inserting blocks (20), and the inserting blocks (20) are inserted in the limiting ring (15).

7. A user-friendly respiratory valve as claimed in claim 2 wherein: joint board (21) are installed at the top of joint seat (10), holding ring (22) are installed to the inner wall of joint board (21), the inside of holding ring (22) is provided with location rack (23).