CN210050380U

CN210050380U - Electric ball valve structure suitable for valve-controlled water meter

Info

Publication number: CN210050380U
Application number: CN201920611123.7U
Authority: CN
Inventors: 王文春; 于卫国; 孔祥平; 陈刚
Original assignee: JINAN RUIQUAN ELECTRONICS CO Ltd
Current assignee: JINAN RUIQUAN ELECTRONICS CO Ltd
Priority date: 2019-04-30
Filing date: 2019-04-30
Publication date: 2020-02-11
Anticipated expiration: 2029-04-30

Abstract

The utility model discloses an electric ball valve structure suitable for valve accuse water gauge, including spheroid and valve rod, its characterized in that: a plurality of sealing rings are arranged between the valve rod and the valve body, and at least one sealing ring of the sealing rings is a non-horizontal parting sealing ring. This electric ball valve structure suitable for valve accuse water gauge has better waterproof sealing effect, and the moment of torsion between ball valve and the valve body is less, rotates in a flexible way, is favorable to increasing the life of battery.

Description

Electric ball valve structure suitable for valve-controlled water meter

Technical Field

The utility model relates to a valve accuse water gauge technical field, concretely relates to electric ball valve structure suitable for valve accuse water gauge.

Background

The power consumption of the electric ball valve of the valve-controlled water meter directly influences the consumption time of the battery power of the valve-controlled water meter, the service life of a power supply battery is required to be longer than 6 years according to the requirements of the national standard GB/T778.1-5-2018 of the water meter, and therefore the torque of the valve-controlled part is directly related to the service life of the battery under the condition that the water supply pressure (0-1 MPa) of the water meter is guaranteed to be watertight. At present, the valve sold on the market has the problems that the water leakage condition can occur after the valve is used for a long time, and the larger torque of a valve control part is reduced under the condition that the valve is difficult to be ensured to be water-tight, so that the service life of a battery is influenced.

SUMMERY OF THE UTILITY MODEL

To the defect among the prior art, the utility model provides an electric ball valve structure suitable for valve accuse water gauge to avoid leaking, and reduce the great moment of torsion of valve accuse part, increase the life of battery.

The utility model discloses a realize through following technical scheme:

the utility model provides an electronic ball valve structure suitable for valve accuse water gauge, includes spheroid and valve rod, its characterized in that: a plurality of sealing rings are arranged between the valve rod and the valve body, and at least one sealing ring of the sealing rings is a non-horizontal parting sealing ring.

The utility model discloses an electric ball valve structure suitable for valve accuse water gauge sets up a plurality of non-horizontal parting sealing washers between valve rod and valve body and increases the water proof seal effect, rotates in a flexible way simultaneously, reduces the great moment of torsion of valve accuse part, increases the life of battery.

Preferably, at least one sealing ring of the plurality of sealing rings is a 30-degree parting sealing ring, and the part where burrs are generated is far away from the contact surface after 30-degree parting, so that the sealing ring has better waterproof and leakproof effects.

Preferably, be equipped with two sealing washers between valve rod and the valve body, two sealing washers are 30 die joint sealing washers, and two 30 parting sealing washers have better waterproof sealing effect.

Preferably, the two ends of the ball body are provided with ball pairs, and the outer sides of the ball pairs are connected with the valve body through cushion pads so as to ensure that the ball valve rotates flexibly and is watertight.

The beneficial effects of the utility model are embodied in: this electric ball valve structure has better waterproof sealing effect, and the moment of torsion between ball valve and the valve body is less, rotates in a flexible way, is favorable to increasing the life of battery.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below. Throughout the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale.

Fig. 1 is a front view of an electric ball valve structure suitable for a valve-controlled water meter according to an embodiment of the present invention;

fig. 2 is a parting structural view of a 30 ° parting surface sealing ring of the electric ball valve structure suitable for the valve-regulated water meter shown in fig. 1;

fig. 3 is a parting structure diagram of a sealing ring in the prior art.

In the attached figure, 1 sphere, 2 valve rods, 3 sealing rings, 4 sphere pairs and 5 buffer pads.

Detailed Description

In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The present invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, as those skilled in the art will be able to make similar modifications without departing from the spirit and scope of the present invention. Translation of characters

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. Translation of characters

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Combine fig. 1, fig. 2 and fig. 3, the utility model relates to an electric ball valve structure suitable for valve accuse water gauge, including spheroid 1 and valve rod 2, be equipped with a plurality of sealing washers 3 between valve rod 2 and the valve body, a plurality of sealing washers 3 have at least a sealing washer to be non-horizontal parting sealing washer, and is further, a plurality of sealing washers 3 have at least a sealing washer to be 30 parting sealing washers, as shown in fig. 3, the die joint of prior art sealing washer is horizontal parting, and the waterproof effect can be influenced to the burr that produces, and adopt like fig. 2 parting mode in this application, and the die joint of the manufacturing of sealing washer needs to become 30 degrees with horizontal line to guarantee the smoothness of sealed face, of course, the parting angle of the sealing washer of this application is not limited to 30, can also be 40 parting, 50 parting other parting angles between 30-60 such as parting.

In the embodiment, two sealing rings 3 are arranged between the valve rod 2 and the valve body, and the two sealing rings 3 are both 30-degree parting sealing rings; the both ends of spheroid 1 are equipped with ball pair 4, and ball pair 4 is wear-resisting plastics, and its concrete material is polytetrafluoroethylene, the outside of ball pair 4 is passed through blotter 5 and is connected with the valve body, and the blotter both has the cushioning effect and still has sealed effect simultaneously.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not substantially depart from the scope of the embodiments of the present invention, and are intended to be covered by the claims and the specification.

Claims

1. The utility model provides an electronic ball valve structure suitable for valve accuse water gauge, includes spheroid (1) and valve rod (2), its characterized in that: a plurality of sealing rings (3) are arranged between the valve rod (2) and the valve body, and at least one sealing ring of the sealing rings (3) is a non-horizontal parting sealing ring.

2. The electrical ball valve arrangement for a valve-regulated water meter of claim 1, wherein: at least one sealing ring of the plurality of sealing rings (3) is a 30-degree parting sealing ring.

3. The electrical ball valve arrangement for a valve-regulated water meter of claim 2, wherein: two sealing rings (3) are arranged between the valve rod (2) and the valve body, and the two sealing rings (3) are 30-degree parting sealing rings.

4. The electrical ball valve arrangement for a valve-regulated water meter of claim 1, wherein: the ball valve is characterized in that ball pairs (4) are arranged at two ends of the ball body (1), and the outer sides of the ball pairs (4) are connected with the valve body through cushion pads (5).