CN213598636U

CN213598636U - Fuel oil exhaust valve and matched exhaust tool thereof

Info

Publication number: CN213598636U
Application number: CN202021988654.7U
Authority: CN
Inventors: 高文雪; 李山山; 王红燊; 杨登坤
Original assignee: Xinxiang Tiancheng Aviation Technology Co ltd
Current assignee: Xinxiang Tiancheng Aviation Technology Co ltd
Priority date: 2020-09-12
Filing date: 2020-09-12
Publication date: 2021-07-02
Anticipated expiration: 2030-09-12

Abstract

The utility model discloses a fuel oil exhaust valve and a matched exhaust tool thereof, which comprises a shell component, a blocking component, a vulcanization valve component, an end cap component and a blocking cap component, wherein the shell component comprises a valve body shell, a T-shaped through groove is arranged inside the valve body shell, and the outer side of the upper end inside the T-shaped through groove of the valve body shell is uniformly provided with a connecting ring with a boss-shaped structure, the lower end inside the T-shaped through groove of the valve body shell is provided with a plug component, the inside of the T-shaped through groove of the valve body shell is provided with a vulcanizing valve component, the connecting block can be jacked from the lower end of the connecting ring through the connecting top column, gas is led out through the connecting pipe, so that the exhaust is more convenient, the connecting top column can be protected through the protective cap, the fuel oil exhaust valve and the matched exhaust tool thereof have the advantages of simple structure and simple and convenient operation, not only ensure that the sealing is firmer, but also ensure that the exhaust through the tool is more convenient.

Description

Fuel oil exhaust valve and matched exhaust tool thereof

Technical Field

The utility model relates to a fuel exhaust valve technical field specifically is a fuel exhaust valve and supporting exhaust instrument thereof.

Background

In providing such a float controlled vent valve for a motor vehicle fuel tank, it has been desirable to provide a multifunctional valve in a common assembly that is mounted to the fuel tank through a single mounting hole to minimize vapor permeation at that connection. Such multifunctional valves have included float control valves for closing differently sized vents at different fuel levels in the fuel tank during refueling and in response to fuel sloshing within the fuel tank during vehicle operation, but the existing devices are complicated in structure, are not robust in sealing, are inconvenient to vent, and cannot meet the needs of people.

Disclosure of Invention

The to-be-solved technical problem of the utility model is to overcome current defect, provide a fuel exhaust valve and supporting exhaust instrument thereof, simple structure, it is easy and simple to handle, not only make sealed more firm, it is more convenient to exhaust through the instrument moreover, can effectively solve the problem in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a fuel discharge valve, includes shell subassembly, blocks up subassembly, sulfuration valve subassembly, end cap subassembly and stifled cap subassembly, the shell subassembly includes the valve body shell, the inside of valve body shell is equipped with T type and leads to the groove, and the T type of valve body shell leads to the inside upper end outside of groove and evenly is equipped with the go-between of boss column structure, the T type of valve body shell leads to the inslot portion lower extreme and is equipped with the end cap subassembly, the T type of valve body shell leads to the inslot portion and is equipped with the sulfuration valve subassembly, the sulfuration valve subassembly is located between the upper end of end cap subassembly and the lower extreme of go-between, the T type of valve body shell leads to the groove upper end and is.

Further, the plug assembly comprises a boss-shaped plug connected with the valve body shell through threads, a second sealing ring is arranged between the plug and the valve body shell, a lead seal is arranged on one side of the lower end of the plug, a locking wire is connected between one side of the plug and one side of the valve body shell, the lower end of the valve body shell can be sealed through the plug, and the plug and the valve body shell are connected more tightly through the locking wire and the lead seal.

Further, the vulcanization valve assembly comprises a connecting block, a rubber sealing ring corresponding to the connecting ring is arranged at the upper end of the connecting block, a first spring is arranged between the lower end of the connecting block and the upper end of the plug, and the rubber sealing ring can be tightly attached to the connecting ring through the first spring.

Further, block up the jam that the subassembly includes being connected through screw thread and valve body shell, the upper end of jam is equipped with the spread groove one that corresponds with stifled cap subassembly, it is equipped with sealing washer one to block up between and the valve body shell, can seal the upper end export of valve body shell through blockking up.

Further, stifled cap subassembly is including stifled cap, and the lower extreme of stifled cap evenly is equipped with the joint groove with joint post one-to-one, is equipped with spring two between the inside upper end of stifled cap and the inside bottom surface of spread groove, can fix stifled cap in the upper end of valve body shell through joint post and joint groove connection, and spring two can be tight with blockking up the subassembly top for the closed effect is better.

The utility model discloses still relate to a supporting exhaust instrument of fuel discharge valve, including connecting pipe, connection handle and connection fore-set, the lower extreme outside of connecting pipe is equipped with the connection handle, the inside connect the through-hole that corresponds with the connecting pipe that is equipped with of connection handle, the through-hole lower extreme of connection handle is equipped with the connection fore-set, and the upper end outside of connecting pipe is connected with the hose, can push away the connecting block from the go-between lower extreme through connecting the fore-set, and is gaseous to derive through the connecting pipe for it is more convenient to exhaust.

Furthermore, a groove is formed in the outer side of the lower end of the connecting handle, a third sealing ring is arranged in the groove, a protective cap is arranged on the outer side of the lower end of the connecting handle, and the connecting support pillar can be protected through the protective cap.

Compared with the prior art, the beneficial effects of the utility model are that: this fuel discharge valve and supporting exhaust instrument thereof has following benefit:

1. the utility model discloses on set up the end cap, can seal the lower extreme of valve body shell through the end cap, make end cap and valve body shell connect more closely through lock wire and lead sealing, can make rubber seal ring and go-between closely laminate through spring one.

2. The utility model discloses on set up the jam, can seal the upper end export of valve body shell through the jam, can fix the upper end at the valve body shell with stifled cap through joint post and joint groove connection, and spring two can be tight in the top of blockking up the subassembly for it is better to seal the effect.

3. The utility model discloses on set up the connection fore-set, can push up the connecting block from the go-between lower extreme through connecting the fore-set, it is gaseous to derive through the connecting pipe for it is more convenient to exhaust, can protect connecting the fore-set through the protective cap, this fuel discharge valve and supporting exhaust tool, simple structure, and easy and simple to handle not only makes sealed more firm, and it is more convenient to exhaust through the instrument moreover.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic side view of the present invention;

fig. 3 is a schematic structural view of the exhaust tool of the present invention.

In the figure: the device comprises a shell assembly 1, a clamping column 11, a connecting ring 12, a valve body shell 13, a blocking assembly 2, a plug 21, a connecting groove I22, a sealing ring I23, a vulcanization valve assembly 3, a rubber sealing ring 31, a connecting block 32, a spring I33, a plug assembly 4, a sealing ring II 41, a plug 42, a locking wire 43, a lead seal 44, a plug cap assembly 5, a spring II 51, a clamping groove 52, a plug cap 53, a hose 61, a connecting pipe 62, a connecting handle 63, a sealing ring III 64, a connecting support 65 and a protective cap 66.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a fuel oil exhaust valve and a matched exhaust tool thereof comprise a shell component 1, a blocking component 2, a sulfuration valve component 3, a plug component 4 and a blocking cap component 5, wherein the shell component 1 comprises a valve body shell 13, a T-shaped through groove is arranged inside the valve body shell 13, a connecting ring 12 with a boss-shaped structure is uniformly arranged on the outer side of the upper end inside the T-shaped through groove of the valve body shell 13, the plug component 4 is arranged at the lower end inside the T-shaped through groove of the valve body shell 13, the sulfuration valve component 3 is arranged inside the T-shaped through groove of the valve body shell 13, the sulfuration valve component 3 is positioned between the upper end of the plug component 4 and the lower end of the connecting ring 12, the blocking component 2 is arranged on the upper end of the T-shaped through groove of the valve body shell 13, the blocking cap component 5 is clamped on the outer side of the upper end of the valve body shell, the lower end side of the plug 42 is provided with a lead seal 44, a locking wire 43 is connected between one side of the plug 42 and one side of the valve body shell 13, the lower end of the valve body shell 13 can be sealed through the plug 42, the plug 42 and the valve body shell 13 are connected more tightly through the locking wire 43 and the lead seal 44, the sulfuration valve component 3 comprises a connecting block 32, the upper end of the connecting block 32 is provided with a rubber sealing ring 31 corresponding to the connecting ring 12, a spring I33 is arranged between the lower end of the connecting block 32 and the upper end of the plug 42, the rubber sealing ring 31 can be tightly attached to the connecting ring 12 through the spring I33, the blocking component 2 comprises a plug 21 connected with the valve body shell 13 through threads, the upper end of the plug 21 is provided with a connecting groove I22 corresponding to the blocking cap component 5, a sealing ring I23 is arranged between the plug 21 and the valve body shell 13, and, stifled cap subassembly 5 is including stifled cap 53, and the lower extreme of stifled cap 53 evenly is equipped with the joint groove 52 with joint post 11 one-to-one, is equipped with spring two 51 between the inside upper end of stifled cap 53 and the inside bottom surface of connecting groove 22, connects through joint post 11 and joint groove 52 and can fix stifled cap 53 in the upper end of valve body shell 13, and spring two 51 can be tight with blockking up 2 tops of subassembly for the closed effect is better.

A matched exhaust tool of a fuel exhaust valve comprises a connecting pipe 62, a connecting handle 63 and a connecting top column 65, wherein the outer side of the lower end of the connecting pipe 62 is provided with the connecting handle 63, a connecting through hole corresponding to the connecting pipe 62 is arranged inside the connecting handle 63, the lower end of the through hole of the connecting handle 63 is provided with the connecting top column 65, the outer side of the upper end of the connecting pipe 62 is connected with a hose 61, the connecting block 32 can be pushed away from the lower end of the connecting ring 12 by connecting the top pillar 65, the gas is led out through the connecting pipe 62, so that the exhaust is more convenient, the outer side of the lower end of the connecting handle 63 is provided with a groove, a third sealing ring 64 is arranged inside the groove, a protective cap 66 is arranged outside the lower end of the connecting handle 63, the connecting top column 65 can be protected by the protective cap 66, the fuel oil exhaust valve and the matched exhaust tool thereof have the advantages of simple structure and simple and convenient operation, not only ensure that the sealing is firmer, but also ensure that the exhaust through the tool is more convenient.

When in use: the lower end of the valve body shell 13 can be closed through the plug 42, the plug 42 and the valve body shell 13 are connected more tightly through the locking wire 43 and the lead seal 44, the rubber sealing ring 31 can be tightly attached to the connecting ring 12 through the first spring 33, the upper end outlet of the valve body shell 13 can be closed through the plug 21, the plug cap 53 can be fixed at the upper end of the valve body shell 13 through the connection of the first clamping column 11 and the second clamping column 52, the plug assembly 2 can be pushed tightly through the second spring 51, the plug assembly 5 is taken down during air exhaust, the plug assembly 2 is taken down, the protective cap 66 of a tool is taken down from the connecting handle 63, then the connecting ejection column 65 at the lower end of the connecting handle 63 is used for ejecting the connecting block 32 from the lower end of the connecting ring 12 through the connecting ejection column 65, and air is led out through the connecting pipe 62, so that air exhaust.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a fuel vent valve, includes shell subassembly (1), blocks up subassembly (2), sulfuration valve subassembly (3), end cap subassembly (4) and stifled cap subassembly (5), its characterized in that: shell subassembly (1) includes valve body shell (13), the inside of valve body shell (13) is equipped with the logical groove of T type, and the T type of valve body shell (13) leads to the inside upper end outside of groove and evenly is equipped with go-between (12) of boss column structure, the T type of valve body shell (13) leads to the inside lower extreme of groove and is equipped with end cap subassembly (4), the T type of valve body shell (13) leads to the inside sulfuration valve subassembly (3) that is equipped with of groove, sulfuration valve subassembly (3) are located between the upper end of end cap subassembly (4) and the lower extreme of go-between (12), the T type of valve body shell (13) leads to the groove upper end and is equipped with and blocks up subassembly (2), the upper end outside joint of valve body shell (13).

2. A fuel exhaust valve according to claim 1 wherein: the plug assembly (4) comprises a boss-shaped plug (42) connected with the valve body shell (13) through threads, a second sealing ring (41) is arranged between the plug (42) and the valve body shell (13), a lead seal (44) is arranged on one side of the lower end of the plug (42), and a locking wire (43) is connected between one side of the plug (42) and one side of the valve body shell (13).

3. A fuel exhaust valve according to claim 1 wherein: the vulcanization valve assembly (3) comprises a connecting block (32), a rubber sealing ring (31) corresponding to the connecting ring (12) is arranged at the upper end of the connecting block (32), and a first spring (33) is arranged between the lower end of the connecting block (32) and the upper end of the plug (42).

4. A fuel exhaust valve according to claim 1 wherein: the plug component (2) comprises a plug (21) connected with the valve body shell (13) through threads, a first connecting groove (22) corresponding to the plug cap component (5) is arranged at the upper end of the plug (21), and a first sealing ring (23) is arranged between the plug (21) and the valve body shell (13).

5. A fuel exhaust valve according to claim 1 wherein: stifled cap subassembly (5) are equipped with the joint groove (52) with joint post (11) one-to-one including stifled cap (53), the lower extreme of stifled cap (53) evenly, are equipped with spring two (51) between the inside upper end of stifled cap (53) and the inside bottom surface of connecting groove (22).