CN218600617U

CN218600617U - Ultrasonic water meter with preposed filtering function

Info

Publication number: CN218600617U
Application number: CN202222443258.1U
Authority: CN
Inventors: 张笑非; 赵飞
Original assignee: Henan Bianjing Instrument Co ltd
Current assignee: Henan Bianjing Instrument Co ltd
Priority date: 2022-09-15
Filing date: 2022-09-15
Publication date: 2023-03-10
Anticipated expiration: 2032-09-15

Abstract

The utility model provides an ultrasonic water meter with a preposed filtering function, which comprises a water meter body, wherein a water flow channel is arranged in the water meter body, a filtering component is arranged at the water inlet end of the water flow channel, and the other end of the filtering component is communicated with a water inlet pipeline; the filter assembly comprises a filter outer cylinder and a filter element arranged on the inner side of the filter outer cylinder, a water inlet is formed in one end of the filter element, and the water inlet is communicated with a water inlet pipeline; a filter screen is also arranged between the water inlet and the water inlet pipeline; the other end of the filtering outer cylinder, which is opposite to the water inlet, is provided with a water outlet, and the water outlet is connected with the water meter body. The utility model has simple structure and good filtering effect, and can realize better filtering by arranging the filtering component, and larger substances are filtered by the filtering net before water enters the filtering component; the utility model discloses a set up into water governing valve on inlet channel, moreover through connector and advance water piping connection to it is convenient to change the filter screen.

Description

Ultrasonic water meter with prepositive filtering function

Technical Field

The utility model relates to a water gauge technical field mainly relates to an ultrasonic water meter with leading filtering capability.

Background

The ultrasonic water meter is a novel water meter which further calculates the flow of the outlet water by detecting the time difference generated by the change of the speed when the ultrasonic sound beam propagates in the downstream and the upstream in the water and analyzing and processing the flow to obtain the flow rate of the outlet water. The method has the characteristics of low initial flow velocity, wide range ratio, high measurement precision and stable work. The inner part has no moving part and no flow resisting element, is not influenced by impurities in water and has long service life. The output communication function is complete, and the requirements of various communications and wireless networking are met. The water meter has excellent small-flow detection capability, can solve the problems of a plurality of traditional water meters, is more suitable for water-fee gradient charging, is more suitable for saving and reasonably utilizing water resources, and has wide market and use prospects.

Patent CN210071015U discloses a prevent ultrasonic water meter of jam, prevent blockking up the body including first body and the second of preventing blockking up, first ring flange is installed to the first left end of preventing blockking up the body, the laminating of the left side of first ring flange has the water inlet ring flange, the oral siphon is installed to the left end of water inlet ring flange, first recess has been seted up on the outer wall of first body of preventing blockking up, the inside of first recess is inserted and is equipped with the screw, the screw passes first recess and filter screen fixed connection. This prevent ultrasonic water meter of jam when using, foreign matter in the rivers prevents that the foreign matter from blockking up the ultrasonic water meter main part and causing the damage of ultrasonic water meter through first preventing that stifled pipe can be kept off by the filter screen down, only needs to take out the filter screen from the through-hole after using a period and changes the washing, puts the filter screen back in again, need not take off whole device, and whole process easy operation is convenient, and labour saving and time saving has reached good effect of preventing blockking up.

However, the existing water meter filtration can only realize filtration through a simple filter screen, and the filtration effect is not very good.

SUMMERY OF THE UTILITY MODEL

The utility model provides an ultrasonic water meter with leading filtering capability, the utility model discloses a set up filtering component to guarantee the filter effect.

In order to achieve the above object, the utility model provides a following technical scheme: an ultrasonic water meter with a pre-filtering function comprises a water meter body, wherein a water flow channel is arranged in the water meter body, a filtering component is arranged at the water inlet end of the water flow channel, and the other end of the filtering component is communicated with a water inlet pipeline;

the filter assembly comprises a filter outer cylinder and a filter element arranged on the inner side of the filter outer cylinder, a water inlet is formed in one end of the filter element, and the water inlet is communicated with a water inlet pipeline; a filter screen is also arranged between the water inlet and the water inlet pipeline;

the other end of the filtering outer cylinder, which is opposite to the water inlet, is provided with a water outlet, and the water outlet is connected with the water meter body.

Furthermore, inlet channel and water inlet between be connected through first connector, the one end of first connector stretch into in the water inlet and with water inlet threaded connection, the other end outside cover is equipped with the inlet channel.

Furthermore, a plurality of sealing rings are further sleeved on the first connecting head.

Furthermore, water outlet department be provided with the second connector, the lateral wall of the other end of second connector on be provided with screw thread portion, screw thread portion cover establish on the hose, just the hose cover establish and pass through the nut after screw thread portion is last fixed.

Furthermore, the filter element adopts a glass fiber paper filter membrane with the filtering precision of 0.1-0.5 μm.

Furthermore, the water inlet pipeline is also provided with a water inlet regulating valve.

Furthermore, the water meter body is hinged with a cover body, and the cover body can be covered on the water meter body.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model has simple structure and good filtering effect, and can realize better filtering by arranging the filtering component, and larger substances are filtered by the filtering net before water enters the filtering component;

2. the utility model discloses a set up into water governing valve on the inlet channel, through connector and advance water piping connection moreover to it is convenient to change the filter screen.

Drawings

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

FIG. 2 is a schematic structural view of the filter assembly of the present invention;

FIG. 3 is a schematic structural view of the filtering outer cylinder of the present invention;

fig. 4 is a schematic structural view of the filter element of the present invention;

in the figure: 1-a water meter body; 2-a water inlet pipeline, 3-a filtering component and 4-a filtering net; 5-a first connector, 6-a second connector,

11-a cover body;

21-water inlet regulating valve;

31-filtering outer cylinder, 32-filter element, 33-water inlet, 34-water outlet and 35-nut

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully with reference to the accompanying drawings, in which several embodiments of the present invention are shown, but the present invention can be implemented in different forms, and is not limited to the embodiments described in the text, but rather, these embodiments are provided to make the disclosure of the present invention more thorough and comprehensive.

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 be present, and 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, as the terms "vertical", "horizontal", "left", "right" and the like are used herein for descriptive purposes only.

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, and the use of the term knowledge in the specification of the present invention is for the purpose of describing particular embodiments and is not intended to limit the present invention, and the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

The embodiment provides an ultrasonic water meter with a pre-filtering function, as shown in fig. 1-4, which comprises a water meter body 1, wherein a water flow channel is arranged in the water meter body 1, a filtering component 3 is arranged at the water inlet end of the water flow channel, and the other end of the filtering component 3 is communicated with a water inlet pipeline 2;

the filter assembly 3 comprises a filter outer cylinder 31 and a filter element 32 arranged on the inner side of the filter outer cylinder, wherein a water inlet 33 is formed in one end of the filter element 32, and the water inlet 33 is communicated with the water inlet pipeline 2; a filter screen 4 is also arranged between the water inlet 33 and the water inlet pipeline 2;

the other end of the filtering outer cylinder 31 opposite to the water inlet 33 is provided with a water outlet 34, and the water outlet 34 is connected with the water meter body 1.

Preferably, the water inlet pipe 2 is connected with the water inlet 33 through the first connecting head 5, one end of the first connecting head 5 extends into the water inlet 33 and is in threaded connection with the water inlet 33, and the water inlet pipe 2 is sleeved on the outer side of the other end of the first connecting head.

Preferably, in this embodiment, the first connector 5 is further sleeved with a plurality of sealing rings.

Preferably, the water outlet 34 is provided with a second connector 6, the outer side wall of the other end of the second connector 6 is provided with a threaded portion, the threaded portion is sleeved on the hose, and the hose is sleeved on the threaded portion and then fixed by a nut.

Preferably, the filter element 32 is a cellophane filter membrane with a filtration precision of 0.1-0.5 μm.

Preferably, the water inlet pipe 2 is further provided with a water inlet regulating valve 21.

Preferably, the water meter body 1 is further hinged with a cover 11, and the cover 11 can be covered on the water meter body 1.

The present invention has been described above with reference to the accompanying drawings, and it is obvious that the present invention is not limited by the above-mentioned manner, if the method and the technical solution of the present invention are adopted, the present invention can be directly applied to other occasions without substantial improvement, and the present invention is within the protection scope of the present invention.

Claims

1. The utility model provides an ultrasonic water meter with leading filtering capability, includes water gauge body (1), water gauge body (1) in be equipped with rivers passageway, its characterized in that: a water inlet end of the water flow channel is provided with a filtering component (3), and the other end of the filtering component (3) is communicated with the water inlet pipeline (2);

the filter assembly (3) comprises a filter outer cylinder (31) and a filter element (32) arranged on the inner side of the filter outer cylinder, a water inlet (33) is formed in one end of the filter element (32), and the water inlet (33) is communicated with the water inlet pipeline (2); a filter screen (4) is arranged between the water inlet (33) and the water inlet pipeline (2);

the other end of the filtering outer cylinder (31) opposite to the water inlet (33) is provided with a water outlet (34), and the water outlet (34) is connected with the water meter body (1).

2. An ultrasonic water meter with a pre-filter function as set forth in claim 1, wherein: inlet channel (2) and water inlet (33) between be connected through first connector (5), the one end of first connector (5) stretch into in water inlet (33) and with water inlet (33) threaded connection, the other end outside cover is equipped with inlet channel (2).

3. An ultrasonic water meter with a pre-filter function as set forth in claim 2, wherein: the first connecting head (5) is further sleeved with a plurality of sealing rings.

4. An ultrasonic water meter with a pre-filter function as set forth in claim 1, wherein: delivery port (34) department be provided with second connector (6), the lateral wall of the other end of second connector (6) on be provided with screw thread portion, screw thread portion cover establish on the hose, just the hose cover establish and pass through nut (35) fixedly after screw thread portion is last.

5. An ultrasonic water meter with a pre-filter function as set forth in claim 1, wherein: the filter element (32) adopts a glass fiber paper filter membrane with the filtering precision of 0.1-0.5 mu m.

6. An ultrasonic water meter with a pre-filter function as set forth in claim 1, wherein: the water inlet pipeline (2) is also provided with a water inlet regulating valve (21).

7. An ultrasonic water meter with a pre-filter function as set forth in claim 1, wherein: the water meter is characterized in that the water meter body (1) is hinged with a cover body (11), and the cover body (11) can be arranged on the water meter body (1) in a covering mode.