CN219888819U

CN219888819U - One-way exhaust valve convenient to equipment

Info

Publication number: CN219888819U
Application number: CN202321050723.3U
Authority: CN
Inventors: 林玉辉; 林玉冲; 胡从锦; 杨海欧; 戴美师
Original assignee: Zhejiang Bimashi New Materials Technology Co ltd
Current assignee: Zhejiang Bimashi New Materials Technology Co ltd
Priority date: 2023-05-05
Filing date: 2023-05-05
Publication date: 2023-10-24
Anticipated expiration: 2033-05-05

Abstract

The utility model discloses a one-way exhaust valve convenient to assemble, and relates to the technical field of feed fermentation. The valve seat is arranged above the valve seat, the valve plate is arranged between the valve seat and the valve plate, a second exhaust hole is formed in the valve seat, a third exhaust hole is formed in the top of the valve plate, and two first exhaust holes are symmetrically formed in the top of the valve seat. According to the utility model, the rectangular sheet is arranged, so that the rectangular sheet can be rotated to ninety degrees with the rectangular groove when the device is not used, the looseness of the pressing plate can be avoided, the stability of the valve plate is ensured, and meanwhile, when the device is used in a sign, the valve plate can be normally reset to an initial position after being ejected due to the arrangement of the spring and the pressing plate, and the normal use of the device is ensured.

Description

One-way exhaust valve convenient to equipment

Technical Field

The utility model belongs to the technical field of feed fermentation, and particularly relates to a one-way exhaust valve convenient to assemble.

Background

The exhaust valve is applied to the exhaust of pipelines such as an independent heating system, a central heating system, a heating boiler, a central air conditioner, a floor heating system, a solar heating system and the like. Because water is usually dissolved with a certain amount of air, and the solubility of the air decreases with increasing temperature, the water gradually separates from the water during circulation and gradually gathers together to form large bubbles or even gas columns, and because of the replenishment of the water, gas is often generated.

The utility model with the publication number of CN209909243U relates to a one-way exhaust valve, which comprises a valve seat, a valve plate and a valve cover, wherein the valve seat comprises a valve seat wall, the valve seat wall is provided with an air inlet hole, the valve cover comprises a valve cover top wall, and the edge of the valve cover top wall extends downwards to form a sealing side wall; the sealing side wall is connected with the valve seat wall, the sealing side wall and the valve cover top wall are encircled to form a movable cavity, the valve plate is located in the movable cavity, gaps are formed between the valve plate and the valve cover top wall and between the valve plate and the sealing side wall, the valve plate is attached to the valve seat wall and covers the air inlet hole, the valve cover top wall is provided with at least two edge exhaust holes, and the edge exhaust holes are communicated with the edge of the valve cover top wall when overlooked. The utility model can ensure that the exhaust passage is smooth, the exhaust can be uniformly and smoothly completed, and the application range of the one-way exhaust valve is wider; the assembly of the one-way exhaust valve can be completed without using tools, and is convenient.

The following drawbacks remain when the vent valve is in use:

1. when not in use, the valve plate is in a loose state, so that the valve plate can be obliquely clamped in the valve seat, and the device cannot be used;

2. when exhausting, the valve plate is not in pressure, so that the valve plate has poor reset function, the fermentation is failed, and the use is inconvenient.

Disclosure of Invention

The utility model aims to provide a one-way exhaust valve convenient to assemble, which can ensure that the rectangular sheet can be rotated to enable the rectangular sheet to be ninety degrees with the rectangular groove when the device is not used by arranging the rectangular sheet, so that the looseness of a pressing plate can be avoided, the stability of a valve plate is ensured, and meanwhile, when the valve plate is used in a sign, the valve plate can be normally reset to an initial position after being ejected due to the arrangement of a spring and the pressing plate, the normal use of the device is ensured, and the prior technical problem is solved.

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

a one-way vent valve for ease of assembly, comprising: the valve cover is arranged above the valve seat, the valve plate is arranged between the valve seat and the valve cover, a second exhaust hole is formed in the valve seat, a third exhaust hole is formed in the top of the valve cover, two first exhaust holes which are symmetrically arranged are formed in the top of the valve seat, and a pressing assembly used for pressing the valve plate is arranged in the valve cover;

the top of valve gap is provided with the protection subassembly that is used for avoiding the valve block not hard up.

Optionally, the compression assembly includes two sliders of sliding connection in valve gap both sides inner wall respectively, two fixedly connected with is the same clamp plate between the slider, the clamp plate uses with the valve block cooperation, fixedly connected with is the same spring between one side of clamp plate and the one side inner wall of valve gap.

Optionally, the protection subassembly is including seting up two arc holes that set up at valve gap top symmetry, the inside in arc hole is provided with the round bar, two the bottom fixedly connected with of round bar is same rectangle piece, rectangular channel has been seted up at the top of clamp plate, rectangle piece and rectangular channel looks block.

Optionally, the top fixedly connected with a plurality of fixed blocks of disk seat, the fixed block uses with the valve block cooperation, the top fixedly connected with symmetry of valve gap sets up two annular blocks, the annular block is located the top of valve block.

Optionally, the draw-in groove has all been seted up to the both sides inner wall of valve gap, the inside of disk seat is provided with two elasticity fixture blocks that the symmetry set up, elasticity fixture block and draw-in groove looks block.

Optionally, the top of two the round bars is fixedly connected with the same ring, and the top of the ring is fixedly connected with a plectrum.

The embodiment of the utility model has the following beneficial effects:

through setting up the rectangular piece, can guarantee when not using the device, can rotate the rectangular piece for the rectangular piece is ninety degrees with the rectangular channel, and then can avoid the clamp plate not hard up, guarantees the stability of valve block, and simultaneously when the sign uses, owing to have the setting of spring and clamp plate, can make the valve block can normally reset to initial position after popping up, guarantees the normal use of device.

Of course, it is not necessary for any one product to practice the utility model to achieve all of the advantages set forth above at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic three-dimensional structure of an embodiment of the present utility model;

FIG. 2 is a schematic diagram of an explosion structure according to an embodiment of the present utility model;

FIG. 3 is a schematic view of a valve seat according to an embodiment of the present utility model;

FIG. 4 is a schematic view of a three-dimensional cross-sectional structure of a valve cover and valve seat in accordance with one embodiment of the present utility model;

FIG. 5 is a schematic view of a three-dimensional cross-sectional structure of a valve cover according to an embodiment of the present utility model.

In the figure: 1. a valve seat; 2. a valve cover; 3. a first exhaust hole; 4. a valve plate; 5. a circular ring; 6. a fixed block; 7. a second exhaust hole; 8. an elastic clamping block; 9. a pulling piece; 10. a round bar; 11. a pressing plate; 12. rectangular pieces; 13. a third exhaust hole; 14. an arc-shaped hole; 15. an annular block; 16. a clamping groove; 17. rectangular grooves; 18. a spring; 19. a sliding block.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be understood that the terms "open," "upper," "middle," "length," "inner," and the like indicate an orientation or a positional relationship, and are merely for convenience of describing the present utility model and simplifying the description, but do not indicate or imply that the components or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

In order to keep the following description of the embodiments of the present utility model clear and concise, the detailed description of known functions and known components thereof have been omitted.

Example 1

Referring to fig. 1-5, in this embodiment, there is provided a one-way vent valve for easy assembly, comprising: the valve seat 1, the valve cover 2 and the valve plate 4, the valve cover 2 is arranged above the valve seat 1, the valve plate 4 is arranged between the valve seat 1 and the valve cover 2, the second exhaust hole 7 is formed in the valve seat 1, the third exhaust hole 13 is formed in the top of the valve cover 2, the two first exhaust holes 3 which are symmetrically arranged are formed in the top of the valve seat 1, and the compression assembly used for compressing the valve plate 4 is arranged in the valve cover 2;

the top of valve gap 2 is provided with the protective component that is used for avoiding valve block 4 not hard up.

In one aspect of this embodiment, as shown in fig. 4, the compressing assembly includes two sliding blocks 19 respectively slidingly connected to inner walls of two sides of the valve cover 2, the same pressing plate 11 is fixedly connected between the two sliding blocks 19, the pressing plate 11 is matched with the valve plate 4, the same spring 18 is fixedly connected between one side of the pressing plate 11 and one inner wall of one side of the valve cover 2, the pulling plate 9 can be reversely rotated, at this time, the pressing plate 11 is matched with the rectangular groove 17, and then in the fermentation process, gas in the bag can normally enter the valve seat 1 through the second exhaust hole 7, meanwhile, the valve plate 4 is pushed, the gas is normally exhausted through the round rod 10 and the first exhaust hole 3, and meanwhile, the setting of the spring 18 can help the pressing plate 11 to reset, so that the normal fermentation process is ensured.

In one aspect of this embodiment, as shown in fig. 5, the protection component includes two arc holes 14 symmetrically formed at the top of the valve cover 2, a round bar 10 is disposed in the arc holes 14, the bottoms of the two round bars 10 are fixedly connected with a rectangular plate 12, a rectangular groove 17 is formed at the top of the pressing plate 11, the rectangular plate 12 is engaged with the rectangular groove 17, the pulling plate 9 is rotated, the pulling plate 9 drives the ring 5 to rotate, the ring 5 drives the round bar 10 to rotate, the round bar 10 rotates in the arc holes 14, the round bar 10 drives the rectangular plate 12 to rotate ninety degrees, at this time, the rectangular plate 12 can be blocked at one side of the pressing plate 11 and is ninety degrees with the rectangular groove 17, so that loosening of the pressing plate 11 can be avoided, and stability of the valve plate 4 is ensured.

Example two

Improvement on the basis of the first embodiment: referring to fig. 4-5, the top fixedly connected with a plurality of fixed blocks 6 of disk seat 1, fixed block 6 and valve block 4 cooperation use, two annular blocks 15 that the top fixedly connected with symmetry set up of valve gap 2, annular block 15 are located the top of valve block 4, draw-in groove 16 has all been seted up to the both sides inner wall of valve gap 2, the inside of disk seat 1 is provided with two elasticity fixture blocks 8 that the symmetry set up, elasticity fixture block 8 and draw-in groove 16 looks block, can quick assembly device, the swiftly of improvement installation improves work efficiency.

Example III

Improvement on the basis of the first embodiment: referring to fig. 1-2, the top of two round bars 10 is fixedly connected with the same round ring 5, and the top of the round ring 5 is fixedly connected with a poking plate 9, so that the round ring 5 can be conveniently rotated, and the angle of the rectangular plate can be adjusted.

The technical scheme of the utility model comprises the following use flows and working principles:

when the valve plate is not used, the poking piece 9 is rotated, the poking piece 9 drives the circular ring 5 to rotate, the circular ring 5 drives the circular rod 10 to rotate, the circular rod 10 rotates in the arc-shaped hole 14, the circular rod 10 drives the rectangular piece 12 to rotate ninety degrees, at the moment, the rectangular piece 12 can be blocked at one side of the pressing plate 11 and form ninety degrees with the rectangular groove 17, and further the pressing plate 11 can be prevented from loosening, and the stability of the valve plate 4 is ensured;

when the device is used, the poking piece 9 can be reversely rotated, the pressing plate 11 is matched with the rectangular groove 17, and then in the fermentation process, gas in the bag can normally enter the valve seat 1 through the second exhaust hole 7, meanwhile, the valve plate 4 is pushed, the gas is normally discharged through the round rod 10 and the first exhaust hole 3, and meanwhile, the pressing plate 11 can be assisted by the arrangement of the spring 18 to reset, so that the normal operation of the fermentation process is ensured.

It should be noted that in the description of the present specification, descriptions such as "first", "second", etc. are merely for distinguishing features, and not in an actual order or sense of orientation, and the present utility model is not limited thereto.

In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, 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 present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. 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 only to assist in the explanation of the utility model. The preferred embodiments are not exhaustive or to limit the utility model to the precise form 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 understand and utilize the utility model. The utility model is limited only by the claims and the full scope and equivalents thereof.

Claims

1. A one-way vent valve for ease of assembly, comprising:

the valve comprises a valve seat (1), a valve cover (2) and a valve plate (4), wherein the valve cover (2) is arranged above the valve seat (1), the valve plate (4) is arranged between the valve seat (1) and the valve cover (2), a second exhaust hole (7) is formed in the valve seat (1), a third exhaust hole (13) is formed in the top of the valve cover (2), two first exhaust holes (3) which are symmetrically arranged are formed in the top of the valve seat (1), and a compression assembly used for compressing the valve plate (4) is arranged in the valve cover (2);

the top of valve gap (2) is provided with the protection subassembly that is used for avoiding valve block (4) not hard up.

2. A one-way exhaust valve convenient to assemble as claimed in claim 1, characterized in that the compression assembly comprises two sliding blocks (19) respectively connected with the inner walls of the two sides of the valve cover (2) in a sliding manner, the two sliding blocks (19) are fixedly connected with the same pressing plate (11), the pressing plate (11) is matched with the valve plate (4) for use, and the same spring (18) is fixedly connected between one side of the pressing plate (11) and one side inner wall of the valve cover (2).

3. The one-way exhaust valve convenient to assemble according to claim 2, wherein the protection component comprises two arc-shaped holes (14) symmetrically formed in the top of the valve cover (2), round rods (10) are arranged in the arc-shaped holes (14), the bottoms of the two round rods (10) are fixedly connected with the same rectangular plate (12), rectangular grooves (17) are formed in the top of the pressing plate (11), and the rectangular plates (12) are clamped with the rectangular grooves (17).

4. A one-way exhaust valve convenient to assemble as claimed in claim 1, characterized in that the top of the valve seat (1) is fixedly connected with a plurality of fixed blocks (6), the fixed blocks (6) are matched with the valve plate (4) for use, the top of the valve cover (2) is fixedly connected with two symmetrical annular blocks (15), and the annular blocks (15) are positioned above the valve plate (4).

5. The one-way exhaust valve convenient to assemble according to claim 1, wherein clamping grooves (16) are formed in the inner walls of two sides of the valve cover (2), two elastic clamping blocks (8) which are symmetrically arranged are arranged in the valve seat (1), and the elastic clamping blocks (8) are clamped with the clamping grooves (16).

6. A one-way exhaust valve convenient to assemble as claimed in claim 3, characterized in that the tops of two said round rods (10) are fixedly connected with the same circular ring (5), and the tops of said circular rings (5) are fixedly connected with a poking plate (9).