CN220816726U

CN220816726U - High-position display self-closing valve

Info

Publication number: CN220816726U
Application number: CN202322481996.XU
Authority: CN
Inventors: 贺占民; 李玲; 贺强
Original assignee: Tianjin Yingtie Technology Co ltd
Current assignee: Tianjin Yingtie Technology Co ltd
Priority date: 2023-09-13
Filing date: 2023-09-13
Publication date: 2024-04-19
Anticipated expiration: 2033-09-13

Abstract

The high-position display self-closing valve consists of a valve cover, a valve body, an inlet pipe, an outlet pipe, a valve core, a guide clamp, a connecting rod floating ball, a float scale pipe, a gate valve and a tee joint; the method is characterized in that: the valve cover is connected with a barrel-shaped valve body of the inlet pipe and the outlet pipe through bolts, and a self-closing liquid level line, a three-way float scale pipe and a gate valve are arranged on the outer side of the valve body; a valve core is arranged at the inner inlet pipe end of the valve body, and a guide clip is arranged at the lower edge of the pipe end to guide the connecting rod floating ball to move to open and close the valve core; the connecting rod floating ball falls under the action of gravity, and the valve core is automatically opened; the valve is arranged outside the container, the self-closing liquid level line is level with the high level line of the container, and the valve is connected with the container; when the liquid level is high, the valve is self-closed, and the high liquid level can be intuitively displayed on the valve; the valve is externally arranged, the overhaul is convenient and fast, the overhaul wastewater is discharged from the valve outside tee joint, and the water quality in the container is safe.

Description

High-position display self-closing valve

Technical Field

Is the technical field of liquid level automatic control and display of liquid storage containers.

Background

Currently, liquid storage containers, such as reservoir liquid level control, are conventionally provided with float valve automatic control in the reservoir; the hydraulic remote control valve equipment is arranged outside the pool, and the key of hydraulic remote control is also a float valve arranged in the pool; the floating ball in the pool is affected by the fluctuation of the liquid level, and can be frequently opened and closed; the float valve is worn, so that a great amount of liquid can be discharged from the overflow pipe due to the possible failure of liquid inlet control; the floating ball valve in the pool is difficult to be found out due to faults, and the resource waste is relatively large; in particular, the float valve in the pool is difficult to maintain or replace, and sometimes even needs to be emptied to work, and safety and reliability problems exist.

As shown in fig. 1, a float valve C is arranged near an inlet hole B of the reservoir a, and when the water level hg of the reservoir a is high, a float ball of the float valve C is closed by pushing the float valve C by the liquid level; when the liquid level of the reservoir A fluctuates, frequent opening and closing may be worn, and water leakage or jamming failure may occur. The general float valve C has no fault display warning in the self-control liquid level; as such, it is not easily found; if water leakage occurs, a large amount of liquid can be lost and wasted when the water leakage is to be found; if the water tank is blocked, the water supply of the reservoir A cannot be ensured.

As shown in fig. 1, the float valve C in the sump is difficult to maintain or replace; sometimes, the work can be performed even by emptying, which is labor-consuming and time-consuming and can cause pollution; if the air is exhausted, safety and reliability are also present.

Disclosure of utility model

In view of this, the present utility model provides a high-level display self-closing valve; in order to achieve the above purpose, the technical scheme of the utility model is realized as follows:

The technical proposal is that an external self-closing valve is adopted, and the liquid level is displayed outside the valve through a high-position float self-closing valve in the valve;

Compared with the prior art, the system provided by the utility model has the following advantages:

the valve is self-closed at high liquid level and self-opened at low liquid level; the opening channel has no resistance, and the water supply energy consumption is low;

the float scale tube arranged outside the valve displays a high liquid level state, and the liquid level of the container is visual;

the valve is not influenced by fluctuation of the liquid level in the tank, and works stably;

The valve is arranged outside the container, and the overhaul wastewater is discharged by the three-way gate valve, so that the overhaul does not affect the water quality, and the maintenance work is safe and convenient.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model and do not constitute an undue limitation on the utility model. In the drawings:

FIG. 1 is a schematic diagram of a reservoir float valve arrangement;

FIG. 2 is a schematic diagram of a reservoir vessel showing a self-closing valve arrangement in a high position;

FIG. 3 is a schematic view showing the structure of the self-closing valve in a high position;

FIG. 4 is a high level schematic illustration of a self-closing valve;

Reference numerals illustrate:

A-a reservoir; b-entering the hole; c-float valve; j-an overhaul valve; f-high position display self-closing valve; hg high level;

1-a valve cover; 2-feeding the pipe; 3-valve core; 4-a valve body; 5-a guide card 6-a connecting rod; 7-floating ball; 8-exit tube; 9-a scale tube; 10-float; 11-gate valve; 12-tee joint; flow direction;

description of the embodiments

It should be noted that, without conflict, the embodiments of the present utility model and features of the embodiments may be combined with each other.

In the description of the utility model, it should be understood that the terms "center," "longitudinal," "transverse," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships that are based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the utility model and simplify the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be configured and operate in a particular orientation, and therefore should not be construed as limiting the utility model.

In the description of the utility model, it should be noted that, unless explicitly specified and limited otherwise, 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; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the creation of the present utility model can be understood by those of ordinary skill in the art in a specific case.

The utility model will be described in detail below with reference to the drawings in connection with embodiments.

As shown in figure 2, the high-level display self-closing valve F is arranged, namely, a high-level line hg in a reservoir A is led out of the reservoir through an inlet hole B to be marked, and then the high-level display self-closing valve F is arranged in a flush manner with the high-level line of the reservoir, and then the valve F is externally arranged; the outlet pipe is connected to the reservoir A, and the tap water pipe is connected with the inlet pipe of the valve F.

As shown in fig. 2, the self-closing valve F is externally arranged, and can intuitively display the liquid level when the liquid level hg is high; the self-closing valve F is arranged externally, the overhaul valve J on the tap water pipe is closed during maintenance or overhaul, and the sealing condition of the valve core can be checked by opening a bolt on the valve cover of the self-closing valve F; the waste water is removed by the three-way gate valve in the valve body, the water quality in the reservoir A is not influenced, and the maintenance and overhaul work is safe and convenient.

As shown in fig. 3, the high-level display self-closing valve F consists of a valve cover 1, a pipe inlet 2, a valve core 3, a valve body 4, a guide clamp 5, a connecting rod 6, a floating ball 7, a pipe outlet 8, a scale pipe 9, a float 10, a gate valve 11 and a tee joint 12; the structure is that a valve cover 1 is connected with a barrel-shaped valve body 4 of an inlet pipe 2 and an outlet pipe 8 by bolts, a float 10 scale pipe 9 and a gate valve 11 which are connected by a tee joint 12 are arranged on the outer side of the valve body 4, and a self-closing liquid level line hg is also arranged; a valve core 3 is arranged at the inner inlet pipe end of the valve body 4, and a guide clamp 5 is arranged at the lower edge of the pipe end to guide a connecting rod 6 and a floating ball 7 to open and close the valve core 3; the floating ball 7 of the connecting rod 6 falls into the valve body 4 under the action of gravity, and the valve core is self-opened.

As shown in fig. 4, the self-closing valve F is shown at a high position, and is self-closing when the liquid level in the valve body 4 rises and the floating ball 6 and the connecting rod 5 rise to push the valve core 3 at the pipe end of the pipe 2 to rotate so as to block the pipe end; at this time, the float 10 in the scale tube 9 connected to the outside tee 12 is lifted, and a high liquid level is displayed on the scale tube 9.

The liquid level in the valve body 4 is reduced, the floating ball 6 and the connecting rod 5 are lowered, the thrust of the valve core 2 at the pipe end of the inlet pipe 1 is reduced, and the self-closing valve F is opened (as shown in figure 3).

The above embodiments are merely preferred embodiments of the present utility model and are not intended to limit the present utility model, and any modifications, equivalent substitutions, improvements, etc. within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. The high-position display self-closing valve consists of a valve cover, a valve body, an inlet pipe, an outlet pipe, a valve core, a guide clamp, a connecting rod floating ball, a float scale pipe, a gate valve and a tee joint; the method is characterized in that: the valve cover is connected with a barrel-shaped valve body of the inlet pipe and the outlet pipe through bolts, and a self-closing liquid level line, a three-way float scale pipe and a gate valve are arranged on the outer side of the valve body; a valve core is arranged at the inner inlet pipe end of the valve body, and a guide clip is arranged at the lower edge of the pipe end to guide the connecting rod floating ball to move to open and close the valve core; under the action of gravity, the connecting rod floating ball falls down, and the valve core is automatically opened.

2. The high-display self-closing valve according to claim 1, wherein: the valve is arranged outside the container, the self-closing liquid level line is level with the high level line of the container, and the valve is connected with the container in a pipe way; when the liquid level is high, the valve is self-closed, and the high liquid level can be intuitively displayed on the valve; the valve is externally arranged, the overhaul is convenient and fast, the overhaul wastewater is discharged from the valve outside tee joint, and the water quality in the container is safe.