CN217502710U

CN217502710U - Portable bypass valve easy to assemble and disassemble

Info

Publication number: CN217502710U
Application number: CN202221796607.1U
Authority: CN
Inventors: 杨斌杰
Original assignee: Taizhou Yinbo Machinery Co ltd
Current assignee: Taizhou Yinbo Machinery Co ltd
Priority date: 2022-07-11
Filing date: 2022-07-11
Publication date: 2022-09-27
Anticipated expiration: 2032-07-11

Abstract

The utility model discloses a portable easy dismouting bypass valve, including overflowing passageway, inlet and liquid outlet, still include: the bypass valve comprises a bypass valve body, a first valve body and a second valve body, wherein the first valve body and the second valve body are detachably connected together; the valve core assembly is arranged in the overflowing channel; the connecting piece, the connecting piece setting is on the bypass valve body, crosses and becomes first valve body and second valve body to bypass valve body split for the bypass valve body can be through dismantling and then conveniently carry, utility model is suitable for a bypass valve technical field.

Description

Portable easy dismouting bypass valve

Technical Field

The utility model belongs to the technical field of the bypass valve, refer in particular to a portable easy dismouting bypass valve.

Background

The valve installed on the bypass pipeline is called a bypass valve, and the term bypass valve refers to the valve installed on the bypass pipeline, but does not refer to the type and structure of the valve.

The effect of bypass valve is that the pipeline of connecting appears blockking up gradually, perhaps when the impact force of fluid to the bypass valve is greater than bypass valve opening pressure, the bypass valve can be opened automatically, make the fluid flow through the bypass valve, avoid the emergence of the pipe explosion phenomenon, also play the pressure release effect simultaneously, current bypass valve structure all is shown as the bypass valve that the utility model patent of china announced No. is CN201921652919.3, but often maintain or change at the valve, the inconvenient carrying of valve and installation are convenient inadequately equally, this brings very big inconvenience for people, we have designed a portable easy dismouting bypass valve from this very much.

SUMMERY OF THE UTILITY MODEL

To the not enough of prior art existence, the utility model aims to provide a bypass valve convenient to carry simple to operate.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a portable easy dismouting bypass valve, includes and overflows passageway, inlet and liquid outlet, still includes:

the bypass valve comprises a bypass valve body, a first valve body and a second valve body, wherein the first valve body and the second valve body are detachably connected together;

the valve core assembly is arranged in the overflowing channel;

the connecting piece, the connecting piece sets up on the by-pass valve body.

Through splitting the bypass valve body into a first valve body and a second valve body, the bypass valve body can be conveniently carried through being disassembled.

The utility model discloses further set up to: the overflowing channel comprises a pressurizing channel which is arranged in the first valve body;

and the valve core channel is arranged in the second valve body, and the valve core assembly is arranged in the valve core channel.

Make fluid accelerate under the effect of pressure boost passageway self funnel shaped structure through setting up pressure boost passageway, the case passageway plays the effect of installation case subassembly.

The utility model discloses further set up to: the valve core assembly comprises a spring, and the spring is arranged in a valve core channel;

the blocking block is arranged in the valve core channel and is propped against the first valve body by a spring to close the pressurization channel;

the fixing piece fixes the spring and the plugging block in the valve core channel.

The mounting seals back in the case passageway with sprue and spring, utilize the elasticity of spring to push up the sprue on the pressure boost passageway, and seal the pressure boost passageway, when the outside pipeline circulates, because the reposition of redundant personnel effect, the impact force that the fluid caused to the case subassembly after getting into first valve body is less than the elasticity of spring so the fluid can not pass through the bypass valve, and when outside pipeline blockked up, a large amount of fluids assemble in the first valve body, the impulsive force increase that the fluid caused the valve body under the effect of pressure boost passageway simultaneously, and along with the increase of time fluidic more and more, be greater than spring force, the fluid passes through the bypass valve.

The utility model discloses further set up to: the mounting still includes, the extension, on extension integrated into one piece mounting, be provided with the gum cover on the extension.

Through setting up the extension section and overlapping the gum cover on the extension section for the sealed leak protection effect of second valve body after being connected with outside takeover is good.

The utility model discloses further set up to: the first valve body further includes a coupling protrusion that is threadedly coupled to the spool passage and extends the pressurization passage into the spool passage.

The first valve body and the second valve body are convenient to mount and dismount through threaded connection, and meanwhile, the pressurizing channel extends to the valve core channel for one end distance to play a role in connection and positioning.

The utility model discloses further set up to: still include, the sealing washer cover sets up on connecting the arch to fixed when first valve body and second valve body interconnect.

The sealing washer sets up on connecting the arch, behind first valve body and second valve body interconnect, is established by the card and is carefully down established first valve body and second valve body connection effect, and the sealing washer can carry out sealing action to the joint line of first valve body and second valve body, prevents that the fluid from spilling over.

The utility model discloses further set up to: the rubber tube is connected with the liquid inlet in a hot melting way.

The rubber tube is connected to the liquid inlet in a hot melting mode, and the rubber tube can extend to the inside of the external pipeline when the first valve body is connected with the external pipeline, so that the positioning effect is achieved, and the installation is convenient.

The utility model discloses further set up to: the connecting piece is bottle lid form, and the connecting piece setting is provided with the internal thread on the connecting piece inner wall on first valve body or second valve body and support on spacing arch.

The connecting piece is bottle lid form, and after the connecting piece was run through by first valve body or second valve body of corresponding position, when connecting piece and external pipeline were connected, the internal thread on utilizing seting up the inner wall fixed first valve body or second valve body.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a perspective view of the main body of the present invention;

reference numbers in the drawings and corresponding part names: the valve comprises a bypass valve body 1, a bypass valve body 1a, a first valve body 1b, a second valve body 2, an overflowing channel 2, a pressurizing channel 2a, a valve core channel 2b, a spring 3, a blocking block 4, a fixing piece 5, a hexagonal through hole 5a, an extending section 5b, a rubber sleeve 5c, a connecting piece 6, a connecting bulge 7, a sealing ring 8, a rubber tube 9, a liquid inlet 10, a liquid outlet 11 and a limiting bulge 12.

Detailed Description

The 8 embodiments of the present invention are further explained with reference to fig. 1 to 2.

Example 1

The utility model aims at providing a portable easy dismouting bypass valve, including overflowing passageway 2, inlet 10 and liquid outlet 11, still include:

the bypass valve comprises a bypass valve body 1, wherein the bypass valve body 1 comprises a first valve body 1a and a second valve body 1b, the first valve body 1a and the second valve body 1b are detachably connected together, an overflowing channel 2 is arranged in the bypass valve body 1, a liquid inlet 10 is arranged on the first valve body 1a, and a liquid outlet 11 is arranged on the second valve body 1 b;

the valve core assembly is arranged in the overflowing channel 2;

and the connecting piece 6 is arranged on the bypass valve body 1.

A portable easy-to-disassemble bypass valve is composed of a bypass valve body 1, a valve core assembly and a connecting piece 6;

the bypass valve body 1 comprises a first valve body 1a and a second valve body 1b, the first valve body 1a and the second valve body 1b are detachably connected together, the first valve body 1a and the second valve body 1b are both provided with a flow passage 2, the flow passages 2 inside the first valve body 1a and the second valve body 1b are mutually communicated after being connected with each other, a liquid inlet 10 is arranged on the first valve body 1a, a liquid outlet 11 is arranged on the second valve body 1b, a valve core assembly is arranged in the flow passage 2 and can play a role in controlling the flow, a connecting piece 6 is arranged on the first valve body 1a and the second valve body 1b, meanwhile, the first valve body 1a and the second valve body 1b are provided with limiting bulges 12 corresponding to the connecting piece 6, the limiting bulges 12 limit the position of the connecting piece 6 to prevent the connecting piece 6 from sliding off, and the connecting piece 6 plays a role in communicating the bypass valve body 1 with an external pipeline respectively;

through splitting bypass valve body 1 into first valve body 1a and second valve body 1b for bypass valve body 1 can be through dismantling and then conveniently carry.

Example 2

In this embodiment, in addition to the structural features of the previous embodiment, the flow passage 2 includes:

a pressurizing passage 2a, the pressurizing passage 2a being provided in the first valve body 1 a;

and the valve core channel 2b is arranged in the second valve body 1b, and the valve core assembly is arranged in the valve core channel 2 b.

The overflowing channel 2 consists of a pressurizing channel 2a and a valve core channel 2 b;

the pressurizing channel 2a is arranged in the first valve body 1a, the pressurizing channel 2a is funnel-shaped, the large end of the pressurizing channel 2a faces the liquid inlet 10, and the small end of the pressurizing channel 2a faces the valve core channel 2 b;

the valve core channel 2b is arranged in the second valve body 1b, the valve core assembly is arranged in the valve core channel 2b, and the valve core channel 2b is communicated with the pressurization channel 2a and the liquid outlet 11;

through setting up pressure channel 2a and make fluid accelerate under pressure channel 2a self funnel shaped structure's effect, case passageway 2b plays the effect of installation case subassembly.

Example 3

In this embodiment, in addition to including the structural features of the previous embodiment, the spool assembly includes:

a spring 3, the spring 3 being disposed in the spool passage 2 b;

the block 4 is arranged in the valve core channel 2b, and the block 4 is propped against the first valve body 1a by the spring 3 to close the pressurization channel 2 a;

and the fixing piece 5 fixes the spring 3 and the block 4 in the valve core channel 2b by the fixing piece 5.

The valve core assembly consists of a spring 3, a block 4 and a fixed piece 5;

the spring 3 and the blocking block 4 are both arranged in the valve core channel 2b, the blocking block 4 is abutted to the second valve body 1b under the action of the spring 3 and seals the pressurizing channel 2a, the fixing piece 5 is in threaded connection with the valve core channel 2b to seal and fix the spring 3 and the blocking block 4, the spring 3 and the blocking block 4 are prevented from falling off, meanwhile, the fixing piece 5 is provided with a hexagonal through hole 5a, and the hexagonal wrench is convenient to fix while the overflowing is realized;

the working principle of the valve core assembly is that after the fixed piece 5 seals the blocking block 4 and the spring 3 in the valve core channel 2b, the blocking block 4 is pushed to the pressurization channel 2a by the elasticity of the spring 3 and seals the pressurization channel 2a, when an external pipeline circulates, due to the shunting action, the impact force of fluid on the valve core assembly after entering the first valve body 1a is smaller than the elastic force of the spring 3, so that the fluid cannot pass through the bypass valve, when the external pipeline is blocked, a large amount of fluid is gathered in the first valve body 1a, meanwhile, the impact force of the fluid on the valve body is increased under the action of the pressurization channel 2a, and the impact force is larger than the elastic force of the spring 3 along with the increase of the fluid in time, and the fluid passes through the bypass valve.

Example 4

In this embodiment, in addition to the structural features of the previous embodiment, the fixing member 5 further includes:

the extension section 5b is integrally formed on the fixing piece 5, and the extension section 5b is provided with a rubber sleeve 5 c.

An extension section 5b extends out of the fixing part 5 towards the outer side of the second valve body 1b, when the second valve body 1b is fixed on an external connecting pipe through a connecting piece 6, the extension section 5b can extend into the external connecting pipe, and a rubber sleeve 5c is arranged on the extension section 5b, so that the extension section 5b is in interference fit with the external connecting pipe after the extension section 5b extends into the external connecting pipe, and the leakage-proof effect is achieved;

through setting up extension 5b and overlapping on extension 5b and establish gum cover 5c for second valve body 1b is being connected sealed leak protection after with outside takeover effectual.

Example 5

In this embodiment, in addition to the structural features of the foregoing embodiment, the first valve body 1a further includes:

the connection boss 7, the connection boss 7 is screwed to the spool passage 2b, and extends the pressurizing passage 2a into the spool passage 2 b.

Connecting protrusion 7 integrated into one piece is on first valve body 1a, and connecting protrusion 7 threaded connection case passageway 2b is together fixed with first valve body 1a and second valve body 1b to make case passageway 2b stretch into in the case passageway 2b, make things convenient for first valve body 1a and second valve body 1 b's installation and dismantlement through threaded connection, extend one end distance simultaneously with pressure boost passageway 2a to case passageway 2b in and can play the effect of connecting the location.

Example 6

In this embodiment, in addition to the structural features of the foregoing embodiment, the method further includes:

and the sealing ring 8 is sleeved on the connecting bulge 7 and is fixed when the first valve body 1a and the second valve body 1b are connected with each other.

Sealing washer 8 sets up on connecting arch 7, after first valve body 1a and second valve body 1b interconnect, is established by the card under first valve body 1a and second valve body 1b linkage effect are thin, and sealing washer 8 can seal the joint gap of first valve body 1a and second valve body 1b, prevents that the fluid from spilling over.

Example 7

the rubber tube 9 is connected with the liquid inlet 10 through hot melting of the rubber tube 9.

The rubber tube 9 is connected to the liquid inlet 10 in a hot melting mode, and when the first valve body 1a is connected with an external pipeline, the rubber tube 9 can extend into the external pipeline, so that the positioning effect is achieved, and the installation is convenient.

Example 8

the connecting piece 6 is bottle lid form, and the connecting piece 6 sets up on first valve body 1a or second valve body 1b and supports on spacing arch 12, is provided with the internal thread on the connecting piece 6 inner wall.

The connecting piece 6 is bottle cap-shaped, and after the connecting piece 6 is penetrated by the first valve body 1a or the second valve body 1b at the corresponding position, when the connecting piece 6 is connected with an external pipeline, the first valve body 1a or the second valve body 1b is fixed by utilizing the internal thread arranged on the inner wall.

The above-mentioned embodiment is only the preferred embodiment of the present invention, and does not limit the protection scope of the present invention according to this, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a portable easy dismouting bypass valve, includes overflow channel (2), inlet (10) and liquid outlet (11), characterized by still includes:

the bypass valve comprises a bypass valve body (1), wherein the bypass valve body (1) comprises a first valve body (1a) and a second valve body (1b), the first valve body (1a) and the second valve body (1b) are detachably connected together, an overflowing channel (2) is arranged in the bypass valve body (1), a liquid inlet (10) is arranged on the first valve body (1a), and a liquid outlet (11) is arranged on the second valve body (1 b);

the valve core assembly is arranged in the overflowing channel (2);

connecting piece (6), connecting piece (6) set up on first valve body (1a) and second valve body (1b), first valve body (1a) and second valve body (1b) correspond connecting piece (6) and set up spacing arch (12).

2. A portable easy to disassemble and assemble bypass valve according to claim 1, characterized in that the bypass channel (2) comprises:

a pressurizing channel (2a), wherein the pressurizing channel (2a) is arranged in the first valve body (1 a);

the valve core component comprises a valve core channel (2b), the valve core channel (2b) is arranged in the second valve body (1b), and the valve core component is arranged in the valve core channel (2 b).

3. The portable easy-to-disassemble and assemble bypass valve according to claim 2, wherein the valve core assembly comprises:

the spring (3), the said spring (3) is set up in the valve core channel (2 b);

the block (4) is arranged in the valve core channel (2b) and is abutted by a spring (3) to close the pressurization channel (2a) towards the first valve body (1 a);

and the fixing piece (5) fixes the spring (3) and the block (4) in the valve core channel (2 b).

4. A portable easy to disassemble and assemble bypass valve according to claim 3, characterized in that the fixing member (5) further comprises:

the extension section (5b), the extension section (5b) integrated into one piece mounting (5) on, extension section (5b) on be provided with gum cover (5 c).

5. A portable easy to disassemble and assemble bypass valve according to claim 4, characterized in that the first valve body (1a) further comprises:

and the connecting bulge (7) is in threaded connection with the valve core channel (2b), and the pressurizing channel (2a) extends into the valve core channel (2 b).

6. A portable easy to disassemble and assemble bypass valve as claimed in claim 5, further comprising:

and the sealing ring (8) is sleeved on the connecting protrusion (7) and is fixed when the first valve body (1a) and the second valve body (1b) are connected with each other.

7. The portable easy-to-dismount bypass valve according to claim 6, further comprising:

the rubber tube (9), the rubber tube (9) hot melt connects the inlet (10).

8. A portable easy-to-dismount-and-mount bypass valve as claimed in claim 7, characterized in that the connecting element (6) is in the form of a bottle cap, the connecting element (6) is arranged on the first valve body (1a) or the second valve body (1b) and then abuts against the limiting protrusion (12), and the inner wall of the connecting element (6) is provided with an internal thread.