CN221464699U

CN221464699U - Novel vertical type volume meter inlet connecting pipe

Info

Publication number: CN221464699U
Application number: CN202323383386.2U
Authority: CN
Inventors: 赵朋师; 尚振涛
Original assignee: Hebei Shanghong Instrument Technology Co ltd
Current assignee: Hebei Shanghong Instrument Technology Co ltd
Priority date: 2023-12-12
Filing date: 2023-12-12
Publication date: 2024-08-02
Anticipated expiration: 2033-12-12

Abstract

The utility model relates to a novel vertical volume meter inlet connecting pipe, and belongs to the technical field of water pipes. A novel vertical volume meter inlet connecting pipe comprises an inlet pipe, an outlet pipe and a dirt accumulation pipe; a dirt accumulation pipe is arranged at the junction of the inlet pipe and the outlet pipe, and a filter screen is arranged in the junction of the inlet pipe and the outlet pipe; an acute angle is formed between the dirt accumulation pipe and the inlet pipe, and the filter screen is of a conical structure which can enable impurities to enter the dirt accumulation pipe after being stressed; the outer end of the dirt accumulation pipe is detachably provided with a dirt discharge cover. The utility model is provided with the dirt accumulation pipe, and is provided with the filter screen matched with the dirt accumulation pipe, and the filter screen is arranged into a conical structure, so that impurities in water can enter the dirt accumulation pipe after being stressed. The connecting pipe can solve the problems that the vertically installed positive-displacement water meter is easily damaged and inaccurate in counting, the failure rate is increased and the like under the environment that the water quality cannot be well guaranteed.

Description

Novel vertical type volume meter inlet connecting pipe

Technical Field

The utility model relates to a novel vertical volume meter inlet connecting pipe, and belongs to the technical field of water meter accessories.

Background

Volumetric water meters are devices that measure flow by measuring the volume of an actual fluid. The volumetric water meter has the effect of accurate measurement, so that the volumetric water meter has higher requirement on water quality, the volumetric water meter alone cannot generate a filtering effect on water quality, a corresponding impurity filtering mechanism is not arranged in a pipeline, and if the water quality is poor, the volumetric water meter is easily damaged and inaccurate in counting, and even loss is caused.

Disclosure of utility model

The utility model aims to provide a novel vertical type volume meter inlet connecting pipe to solve the problems that a volume type water meter is easy to damage and inaccurate in counting and the failure rate is increased under the environment that the water quality cannot be well guaranteed.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

A novel vertical volume meter inlet connecting pipe comprises an inlet pipe, an outlet pipe and a dirt accumulation pipe; a dirt accumulation pipe is arranged at the junction of the inlet pipe and the outlet pipe, and a filter screen is arranged in the junction of the inlet pipe and the outlet pipe; an acute angle is formed between the dirt accumulation pipe and the inlet pipe, and the filter screen is of a conical structure which can enable impurities to enter the dirt accumulation pipe after being stressed; the outer end of the dirt accumulation pipe is detachably provided with a dirt discharge cover.

The technical scheme of the utility model is further improved as follows: the two dirt accumulation pipes are symmetrically arranged relative to the axis of the inlet pipe.

The technical scheme of the utility model is further improved as follows: the angle between the dirt accumulation pipe and the inlet pipe is 20-45 degrees.

The technical scheme of the utility model is further improved as follows: the end of the inlet pipe is provided with an external thread interface, and the end of the outlet pipe is provided with an internal thread interface.

The technical scheme of the utility model is further improved as follows: the filter screen is made of antirust materials.

By adopting the technical scheme, the utility model has the following technical effects:

The utility model is provided with the dirt accumulation pipe, the filter screen is arranged at the junction of the dirt accumulation pipe and the inlet pipe, the filter screen is arranged into a conical structure, and impurities in water flow are subjected to reaction force when passing through the filter screen, so that the impurities can enter the dirt accumulation pipe, and the separation and collection of the impurities are realized.

The utility model is provided with the dirt accumulation pipe, and the outer end of the dirt accumulation pipe is detachably provided with the sewage disposal cover, so that the sewage disposal cover can be opened to discharge impurities, and the use is convenient.

The utility model is arranged at the front end of the volumetric water meter, so that the water quality flowing through the water meter is ensured to be more greatly ensured, impurities can be cleaned, and the use value of the device is ensured.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic internal view of the present utility model;

Wherein, 1, an inlet pipe, 2, an outlet pipe, 3, a dirt accumulation pipe, 4 and a filter screen, and 5, a sewage draining cover, 6, an external threaded port, 7 and an internal threaded port.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model.

The utility model relates to a novel vertical volume meter inlet connecting pipe, in particular to a front end inlet connecting pipe of a water meter, which has good impurity filtering and pollution discharging functions.

As shown in fig. 1 and 2, the inlet connection pipe comprises an inlet pipe 1, an outlet pipe 2 and a dirt accumulation pipe 3. A dirt accumulation pipe 3 is arranged at the junction of the inlet pipe 1 and the outlet pipe 2. The inlet pipe 1 and the outlet pipe 2 are arranged coaxially. The dirt accumulation pipe 3 and the inlet pipe 1 are arranged at an acute angle. The angle between the dirt accumulation tube 3 and the inlet tube 1 is preferably in the range of 20 deg. -45 deg..

As shown in fig. 2, a filter screen 4 is provided inside the interface between the inlet pipe 1 and the outlet pipe 2. The filter screen 4 can enable impurities to enter the dirt accumulation pipe 3 after being stressed. Specifically, can set up filter screen 4 into the toper structure, the orientation of the awl head end of filter screen 4 towards rivers, the inclined plane of filter screen 4 is towards long-pending dirty pipe 3, and the impurity that rivers carried like this receives the reaction force after touching the filter screen, enters into long-pending dirty pipe 3.

The outer end of the dirt accumulation pipe 3 is provided with a dirt discharging cover 5, and the dirt discharging cover 5 is detachably arranged and can be arranged for a plug-in device or in threaded connection. After a period of operation, the trapper 5 can be opened to remove impurities.

In a specific embodiment, preferably two dirt accumulation pipes 3 are provided, and the two dirt accumulation pipes 3 are symmetrically arranged relative to the axis of the inlet pipe 1, which enables better and more thorough entry of impurities into the dirt accumulation pipes 3.

The connection piece of the utility model is installed in a pipeline, preferably with an external threaded connection 6 at the end of the inlet pipe 1 and an internal threaded connection 7 at the end of the outlet pipe 2. And the connection of the connecting pipe is realized through the arranged threaded interface.

The filter screen 4 is made of rust-proof materials, such as engineering plastics, stainless steel and the like.

The inlet connecting pipe adopts a vertical installation mode during installation, so that the use effect is better. The volumetric water meter also adopts a vertical installation mode.

The utility model is provided with the dirt accumulation pipe, and is provided with the filter screen matched with the dirt accumulation pipe, and the filter screen is arranged into a conical structure, so that impurities in water can enter the dirt accumulation pipe after being stressed. The connecting pipe can solve the problems that the vertically installed positive-displacement water meter is easily damaged and inaccurate in counting, the failure rate is increased and the like under the environment that the water quality cannot be well guaranteed.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. A novel vertical positive displacement gage entry nozzle, characterized in that: comprises an inlet pipe (1), an outlet pipe (2) and a dirt accumulation pipe (3); a dirt accumulation pipe (3) is arranged at the junction of the inlet pipe (1) and the outlet pipe (2), and a filter screen (4) is arranged in the junction of the inlet pipe (1) and the outlet pipe (2); an acute angle is formed between the dirt accumulation pipe (3) and the inlet pipe (1), and the filter screen (4) is of a conical structure which can enable impurities to enter the dirt accumulation pipe (3) after being stressed; the outer end of the dirt accumulation pipe (3) is detachably provided with a dirt discharge cover (5).

2. A new vertical positive displacement gage inlet nipple according to claim 1, characterized in that: the two dirt accumulation pipes (3) are symmetrically arranged relative to the axis of the inlet pipe (1).

3. A new vertical positive displacement gage inlet nipple according to claim 1, characterized in that: the angle between the dirt accumulation pipe (3) and the inlet pipe (1) is 20-45 degrees.

4. A new vertical positive displacement meter inlet manifold according to any one of claims 1 to 3, wherein: an external thread interface (6) is arranged at the end part of the inlet pipe (1), and an internal thread interface (7) is arranged at the end part of the outlet pipe (2).

5. A new vertical positive displacement meter inlet manifold according to any one of claims 1 to 3, wherein: the filter screen (4) is made of an antirust material.