CN215568210U

CN215568210U - Valve clack embedded horizontal check valve

Info

Publication number: CN215568210U
Application number: CN202121933168.XU
Authority: CN
Inventors: 吴雪莲
Original assignee: Jiangsu Qianghong Valve Co ltd
Current assignee: Jiangsu Qianghong Valve Co ltd
Priority date: 2021-08-17
Filing date: 2021-08-17
Publication date: 2022-01-18
Anticipated expiration: 2031-08-17

Abstract

The application discloses a valve clack embedded horizontal check valve, which comprises a valve body and a valve cover, wherein a top port is arranged at the top of the valve body, the valve cover is fixedly installed at the top port, a communication hole is formed in the middle of the valve cover, a round sleeve is fixedly connected to the bottom of the valve cover, the round sleeve is communicated with the communication hole, a vertical rod is connected to the round sleeve and the communication hole in a clearance fit mode, and an electromagnetic adsorption limiting mechanism is arranged at the top of the vertical rod; the bottom fixed mounting of montant has the valve clack, and the inside of valve body is provided with the gomphosis consent, valve clack and gomphosis consent gomphosis. The lifting type check valve has the advantages that the lifting type check valve is used for one-way check; the electromagnetic adsorption type check valve is further improved in the traditional technology, except for one-way check, the electromagnetic adsorption limiting mechanism is additionally arranged, the blocking effect can be kept, the blocking effect is achieved, the sealing effect is achieved, circulation cannot be conducted in two directions, the integral using effect is improved, and the two-way blocking effect is increased.

Description

Valve clack embedded horizontal check valve

Technical Field

The application relates to the field of check valves, in particular to a valve clack embedded horizontal check valve.

Background

The check valve is a valve with a circular valve clack and acts by self weight and medium pressure to block the medium from flowing backwards. It belongs to the automatic valve category, also called check valve, reflux valve or isolation valve.

The check valve in the prior art generally has a one-way check function, but lacks the function of preventing the inflow of the liquid inlet, and lacks other functions of preventing the inflow of the liquid after the valve intercepted outside is damaged, so that the use effect is possibly poor. Therefore, a flap-mounted horizontal check valve has been proposed to address the above problems.

Disclosure of Invention

The valve clack mosaic type horizontal check valve is provided in the embodiment and is used for solving the problem that the prior art is lack of forward inflow prevention of liquid.

According to one aspect of the application, a valve clack embedded horizontal check valve is provided and comprises a valve body and a valve cover, wherein a top port is formed in the top of the valve body, the valve cover is fixedly mounted at the top port, a communication hole is formed in the middle of the valve cover, a round sleeve is fixedly connected to the bottom of the valve cover and communicated with the communication hole, a vertical rod is connected to the round sleeve and the communication hole in a clearance fit mode, and an electromagnetic adsorption limiting mechanism is arranged at the top of the vertical rod; the bottom fixed mounting of montant has the valve clack, the inside of valve body is provided with the gomphosis consent, valve clack and gomphosis consent gomphosis.

Further, both ends of the valve body are respectively provided with a liquid inlet and a liquid outlet, and flanges are respectively installed on the liquid inlet and the liquid outlet.

Further, a sealing gasket is arranged between the valve cover and the top port.

Further, the electromagnetic adsorption limiting mechanism comprises a top plate, an iron block and an electromagnet, the top plate is fixedly installed on the top end of the vertical rod, the iron block is installed on the top plate in a fixed embedded mode, the electromagnet is arranged at the bottom of the iron block, and the electromagnet is fixedly installed at the top of the valve cover.

Further, the valve clack includes disc and rubber sleeve, the top center department of disc and the bottom fixed connection of montant, the rubber sleeve is fixed to be cup jointed on the disc.

Furthermore, the top of the rubber sleeve is fixedly connected with a rubber soft sleeve, the outer ring at the top end of the rubber soft sleeve is fixedly sleeved with a fixed sleeve, and the fixed sleeve is fixedly sleeved outside the round sleeve.

Through the embodiment of the application, the lifting function is adopted, and the one-way check is realized; the electromagnetic adsorption type check valve is further improved in the traditional technology, except for one-way check, the electromagnetic adsorption limiting mechanism is additionally arranged, the blocking effect can be kept, the blocking effect is achieved, the sealing effect is achieved, circulation cannot be conducted in two directions, the integral using effect is improved, and the two-way blocking effect is increased.

Drawings

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

FIG. 1 is a schematic overall structure diagram of an embodiment of the present application;

FIG. 2 is a schematic view of the internal structure of a valve body according to an embodiment of the present application;

fig. 3 is a schematic structural diagram of a disc and a rubber sleeve according to an embodiment of the present application.

In the figure: 1. the valve comprises a valve body, 2, a flange plate, 3, a valve cover, 4, a sealing washer, 5, a vertical rod, 6, a top plate, 7, an iron block, 8, an electromagnet, 9, a round sleeve, 10, a valve clack, 1001, a disc, 1002, a rubber sleeve, 11, an embedded plug hole, 12, a rubber soft sleeve, 13 and a fixed sleeve.

Detailed Description

In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all 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 application.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

In this application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.

Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.

Furthermore, the terms "mounted," "disposed," "provided," "connected," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.

The horizontal check valve with a valve flap insert in the present embodiment may be mounted on various pipes, for example, the following elbow is provided in the present embodiment, and the horizontal check valve with a valve flap insert in the present embodiment may be mounted on the following elbow.

The utility model provides a bent pipe, the pipeline body including the type of bending, the internal fluid of pipeline is through this back of bending, can change the direction of flow, the through-hole has been seted up in the department of bending of the pipeline body, the through-hole internalization is pegged graft there is the sealing plug, the venthole that is linked together rather than the inner chamber is seted up to the surface of this sealing plug, then be provided with the inlet port that is linked together rather than the inner chamber equally in the lower part of sealing plug, on the sealing plug, the part that lies in pipe wall both sides respectively all is provided with spacing step, a motion range for restricting the sealing plug, still be provided with pressure sensor and flowmeter on the pipeline body. The working process of the elbow pipe of the embodiment of the utility model is as follows: the pressure sensor and the flowmeter arranged on the pipeline body are used for monitoring the pressure and the flow in the pipeline body at any time, when the pressure in the pipeline body is over-high, the sealing plug is pressed down, the sealing plug moves downwards, and the air inlet hole positioned at the lower part of the sealing plug is communicated with the inner cavity of the pipeline body, so that the gas in the pipeline body can be discharged through the air inlet hole and the inner cavity and finally through the air outlet hole; the pressure change condition in the pipeline body can be seen through the pressure sensor, when the pressure value is reduced to the safety index, the sealing plug is pulled out, the limiting step positioned in the pipeline body is attached to the pipe wall, the channel communicated with the outside in the pipeline body is sealed, and the pipeline body returns to the sealing state again.

Of course, the present embodiment can be used for pipelines with other structures. The description is omitted, and the description is provided below for the horizontal check valve with the inlaid valve flap according to the embodiment of the present application.

Referring to fig. 1-3, the valve clack embedded horizontal check valve comprises a valve body 1 and a valve cover 3, wherein a top port is arranged at the top of the valve body 1, the valve cover 3 is fixedly installed at the top port, a communication hole is formed in the middle of the valve cover 3, a round sleeve 9 is fixedly connected to the bottom of the valve cover 3, the round sleeve 9 is communicated with the communication hole, a vertical rod 5 is connected to the round sleeve 9 and the communication hole in a clearance fit manner, and an electromagnetic adsorption limiting mechanism is arranged at the top of the vertical rod 5; the bottom end of the vertical rod 5 is fixedly provided with a valve flap 10, an embedding plug hole 11 is arranged inside the valve body 1, and the valve flap 10 is embedded with the embedding plug hole 11 and used for one-way non-return under the action of lifting; the electromagnetic adsorption type check valve is further improved in the traditional technology, except for one-way check, the electromagnetic adsorption limiting mechanism is additionally arranged, the blocking effect can be kept, the blocking effect is achieved, the sealing effect is achieved, circulation cannot be conducted in two directions, the integral using effect is improved, and the two-way blocking effect is increased.

The two ends of the valve body 1 are respectively provided with a liquid inlet and a liquid outlet, and the liquid inlet and the liquid outlet are respectively provided with a flange plate 2 for connecting and installing with an external pipeline.

And a sealing gasket 4 is arranged between the valve cover 3 and the top port to provide sealing for the joint.

Electromagnetic adsorption stop gear includes roof 6, iron plate 7 and electro-magnet 8, roof 6 and montant 5's top fixed mounting, fixed gomphosis installs iron plate 7 on roof 6, the bottom of iron plate 7 is provided with electro-magnet 8, and electro-magnet 8 fixed mounting produces magnetic force at the top of valve gap 3 at the circular telegram for adsorb, provide spacingly, be used for the effect that dams.

The valve clack 10 comprises a disc 1001 and a rubber sleeve 1002, the top center of the disc 1001 is fixedly connected with the bottom end of the vertical rod 5, the rubber sleeve 1002 is fixedly sleeved with a sleeve 13 which is connected to the disc 1001, and a sealing effect is achieved through the rubber sleeve 1002.

The top fixedly connected with rubber soft cover 12 of rubber cover 1002, and the fixed cover 13 in the top outer lane of rubber soft cover 12 has connect fixed cover 13, the fixed cover 13 of fixed cover 13 connects in the outside of circle cover 9 for the sealed of junction adopts soft materials, and the guarantee can go up and down simultaneously.

The using method comprises the following steps: when the whole check valve is used, the electromagnet 8 is externally connected with a power supply and a control switch for power supply and control; when unidirectional non-return is carried out, the electromagnet 8 is not electrified, liquid can flow in from the left end of the valve body 1, namely a liquid inlet, the embedded plug hole 11 is formed, the valve clack 10 is jacked up through hydraulic pressure, the embedded plug hole 11 is opened, and the liquid can flow in the right end of the valve body 1, namely a liquid outlet; when liquid does not flow in, the bottom of the valve clack 10 loses hydraulic pressure, and the valve clack 10 is embedded into the embedding plug hole 11 through the gravity of the valve clack 10 and the pressure of the liquid on the top of the valve clack 10 to be blocked, so that the plugging is completed, and the non-return effect is achieved;

the inlet of valve body 1 is connected with outside inlet means, and its generally sets up the switching valve door, and the switching valve door damages, can play the effect that seals the prevention through the check valve in this application, and through 8 circular telegrams of electro-magnet, carry out magnetic force to iron plate 7 and adsorb, keep valve clack 10 to compress tightly on gomphosis consent 11, is used for offsetting hydraulic pressure force through magnetic force, plays the effect of closing.

The application has the advantages that: the whole check valve adopts the lifting function and is used for one-way check; the electromagnetic adsorption type check valve is further improved in the traditional technology, except for one-way check, the electromagnetic adsorption limiting mechanism is additionally arranged, the blocking effect can be kept, the blocking effect is achieved, the sealing effect is achieved, circulation cannot be conducted in two directions, the integral using effect is improved, and the two-way blocking effect is increased.

It is well within the skill of those in the art to implement, without undue experimentation, the present application is not directed to software and process improvements, as they relate to circuits and electronic components and modules.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. Valve clack mosaic type horizontal check valve, its characterized in that: the electromagnetic adsorption valve comprises a valve body (1) and a valve cover (3), wherein a top port is formed in the top of the valve body (1), the valve cover (3) is fixedly installed at the top port, a communication hole is formed in the middle of the valve cover (3), a round sleeve (9) is fixedly connected to the bottom of the valve cover (3), the round sleeve (9) is communicated with the communication hole, a vertical rod (5) is connected to the round sleeve (9) and the communication hole in a clearance fit mode, and an electromagnetic adsorption limiting mechanism is arranged at the top of the vertical rod (5);

the bottom fixed mounting of montant (5) has valve clack (10), the inside of valve body (1) is provided with gomphosis consent (11), valve clack (10) and gomphosis consent (11) gomphosis.

2. The valve flap-mounted horizontal check valve of claim 1, wherein: the two ends of the valve body (1) are respectively provided with a liquid inlet and a liquid outlet, and the liquid inlet and the liquid outlet are respectively provided with a flange plate (2).

3. The valve flap-mounted horizontal check valve of claim 1, wherein: and a sealing gasket (4) is arranged between the valve cover (3) and the top port.

4. The valve flap-mounted horizontal check valve of claim 1, wherein: electromagnetic adsorption stop gear includes roof (6), iron plate (7) and electro-magnet (8), the top fixed mounting of roof (6) and montant (5), fixed gomphosis is installed iron plate (7) on roof (6), the bottom of iron plate (7) is provided with electro-magnet (8), and electro-magnet (8) fixed mounting is at the top of valve gap (3).

5. The valve flap-mounted horizontal check valve of claim 1, wherein: valve clack (10) include disc (1001) and rubber sleeve (1002), the top center department of disc (1001) and the bottom fixed connection of montant (5), the fixed cover (13) of rubber sleeve (1002) connects on disc (1001).

6. The horizontal check valve with mosaic clapper of claim 5, wherein: the top fixedly connected with rubber soft cover (12) of rubber cover (1002), and the fixed cover (13) of top outer lane of rubber soft cover (12) has connect fixed cover (13), the fixed cover (13) of fixed cover (13) is connected in the outside of circle cover (9).