CN210566510U

CN210566510U - Anti-breaking and anti-explosion angle valve

Info

Publication number: CN210566510U
Application number: CN201920949462.6U
Authority: CN
Inventors: 黄维正
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-06-24
Filing date: 2019-06-24
Publication date: 2020-05-19
Anticipated expiration: 2029-06-24

Abstract

The utility model discloses an anti-break and anti-explosion angle valve, which comprises an angle valve body with a water inlet and a water outlet, wherein a valve core is arranged in the angle valve body, the valve core consists of a valve core body, a valve rod, a ceramic moving plate and a ceramic stator plate, a water inlet channel is arranged in the angle valve body, the water inlet channel is communicated with the water inlet and the water outlet, an annular limit platform of a water inlet hole and a water inlet hole inner wall is arranged in the water inlet channel, a guide pillar passing through the water inlet hole is also arranged in the water inlet channel, the upper end of the guide pillar is propped against the inside of the angle valve body, the rear end of the guide pillar is provided with an annular groove along the axial direction, a sealing gasket is sleeved in the annular groove, a limit buckle matched with the annular limit platform is arranged in the middle of the guide pillar, when the angle valve body or the valve core is broken, the guide pillar bonds the sealing, the water can not flow out from the water inlet hole, and the valve body of the angle valve can be prevented from being broken and leaking water, so that water resource waste and potential safety hazard are avoided.

Description

Anti-breaking and anti-explosion angle valve

Technical Field

The utility model relates to a water route pipeline valve, concretely relates to prevent disconnected explosion-proof angle valve.

Background

At present, the function of the water pipe on the market is only the function of guiding water flow, the water pipe is not always prevented from bursting, the product quality is uneven, even if the water pipe has enough good quality, the water pipe has the possibility of bursting due to uncertainty of external factors such as the using environment, the using time and the like, the situation that water is sprayed to the periphery is caused, and water trouble, personal and property loss are easily caused. At present, although the explosion-proof device product similar to the anti-burst water pipe exists in the market, the structure is complex, the material consumption is more, the anti-burst effect of the water pipe is not ideal, and the installation and the use are inconvenient.

SUMMERY OF THE UTILITY MODEL

In order to overcome the above-mentioned weak point that exists among the prior art, the utility model aims at providing an explosion-proof angle valve prevents absolutely.

The utility model discloses a following technical scheme realizes: the utility model provides an explosion-proof angle valve prevents absolutely, is including the angle valve body that has water inlet and delivery port, is equipped with the case in the angle valve body, and the case comprises case body, valve rod, pottery rotor and pottery stator, is equipped with inhalant canal in the angle valve body, and inhalant canal is linked together with water inlet and delivery port be equipped with the annular spacing platform of inlet hole and inlet hole inner wall in the inhalant canal, the inside guide pillar that passes the inlet hole that still is equipped with of inhalant canal, the upper end top of guide pillar is inside the angle valve body, the guide pillar rear end is equipped with annular groove along the axial, annular groove endotheca has sealed the pad, the guide pillar middle part be equipped with the spacing knot of annular spacing platform complex.

Further, the spacing platform of annular has up end and lower terminal surface, and spacing knot card is on the up end.

Compared with the prior art, the utility model, following advantage and beneficial effect have:

1. the utility model discloses when the angle valve body breaks off, under the water pressure effect, the guide pillar will seal up the lower terminal surface bonding formation of filling up with the spacing platform of annular in the same direction as the rivers direction under water pressure and seal, make water can not flow from the income water hole, can prevent that the angle valve body from breaking and leaking, cause water waste and potential safety hazard.

2. The utility model discloses a when the case breaks off, under the water pressure effect, the guide pillar will be sealed the lower terminal surface bonding formation of filling up with the spacing platform of annular in the same direction as rivers direction under water pressure and sealed, make water can not flow from the income water hole, can prevent that angle valve body from splitting and leaking, cause water waste and potential safety hazard.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

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

3 FIG. 3 2 3 is 3 a 3 sectional 3 view 3 taken 3 along 3 line 3 A 3- 3 A 3 of 3 FIG. 3 1 3; 3

Wherein: the water inlet valve comprises an angle valve body, a water inlet 2, a water outlet 3, a valve core body 4, a valve rod 5, a ceramic moving plate 6, a ceramic static plate 7, a water inlet channel 8, a water inlet hole 9, an annular limiting table 10, an upper end face 11, a lower end face 12, a guide pillar 13, an annular groove 14, a sealing gasket 15 and a limiting buckle 16.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; 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 meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 and 2, the anti-break and anti-explosion angle valve of the embodiment includes an angle valve body 1 having a water inlet 2 and a water outlet 3, a valve core is arranged in the angle valve body 1, the valve core is composed of a valve core body 4, a valve rod 5, a ceramic moving plate 6 and a ceramic static plate 7, a water inlet channel 8 is arranged in the angle valve body 1, the water inlet channel 8 is communicated with the water inlet 2 and the water outlet 3, an annular limiting table 10 of a water inlet hole 9 and an inner wall of the water inlet hole 9 is arranged in the water inlet channel 8, the annular limiting table 10 has an upper end surface 11 and a lower end surface 12, a guide pillar 13 penetrating through the water inlet hole 9 is further arranged in the water inlet channel 8, the upper end of the guide pillar 13 is propped inside the angle valve body 1, an annular groove 14 is axially arranged at the rear end of the guide pillar 13, a sealing gasket 15 is sleeved.

When the angle valve body breaks, under the action of water pressure, the guide pillar bonds the sealing gasket and the lower end face of the annular limiting table to form sealing along the water flow direction under the action of the water pressure, so that water cannot flow out from the water inlet hole, the angle valve body can be prevented from breaking and leaking, and water resource waste and potential safety hazards are caused.

When the case appeared splitting, under the water pressure effect, the guide pillar was sealed the lower terminal surface bonding formation of filling up with sealed pad and annular spacing platform along the rivers direction under water pressure and is sealed, made water can not flow from the inlet hole, can prevent that angle valve body fracture from leaking, causes water waste and potential safety hazard.

While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims

1. The utility model provides an explosion-proof angle valve of preventing breaking, is equipped with the case including the angle valve body that has water inlet and delivery port in the angle valve body, and the case comprises case body, valve rod, pottery moving plate and pottery stationary blade, is equipped with inhalant canal in the angle valve body, and inhalant canal is linked together its characterized in that with water inlet and delivery port: the water inlet valve is characterized in that an annular limiting table with a water inlet hole and a water inlet hole inner wall is arranged in the water inlet channel, a guide pillar penetrating through the water inlet hole is further arranged in the water inlet channel, the upper end of the guide pillar is abutted to the inside of the angle valve body, an annular groove is formed in the rear end of the guide pillar along the axial direction, a sealing gasket is sleeved in the annular groove, and a limiting buckle matched with the annular limiting table is arranged in the middle of the guide pillar.

2. A breakage and explosion preventing angle valve according to claim 1, wherein: the annular limiting table is provided with an upper end face and a lower end face, and the limiting buckle is clamped on the upper end face.