CN218673777U

CN218673777U - Portable liquid flowmeter

Info

Publication number: CN218673777U
Application number: CN202223373086.1U
Authority: CN
Inventors: 徐华明; 程秀杰
Original assignee: Shanghai Shangmu Environmental Protection Equipment Co ltd
Current assignee: Shanghai Shangmu Environmental Protection Equipment Co ltd
Priority date: 2022-12-15
Filing date: 2022-12-15
Publication date: 2023-03-21
Anticipated expiration: 2032-12-15

Abstract

The utility model discloses a portable liquid flowmeter relates to liquid flowmeter technical field. Including casing, flow measurement mechanism, still include the interface structure, the interface structure includes spherical chamber, and spherical chamber connects the casing, spherical chamber and casing integrated design, spherical intracavity card is equipped with the bulb, but bulb and spherical intracavity wall relative rotation are provided with the liquid hole on the bulb, the bulb is connected the transfer line, is provided with on the spherical chamber and dodges the groove, transfer line connection thread joint. The utility model provides a portable liquid flowmeter, through setting up parts such as spherical chamber, spherical pipe, screwed joint can be at the horizontality, make progress the vertical state of side, or arbitrary state between the two, and is more convenient when connecting the pipeline in the outside like this, can adapt to the connection of multiple not equidirectional pipeline, and adaptability is stronger, more convenient popularization.

Description

Portable liquid flowmeter

Technical Field

The utility model relates to a fluidflowmeter technical field especially relates to a portable fluidflowmeter.

Background

The liquid flowmeter is a precision instrument manufactured according to the Karman vortex principle and used for measuring the flow of liquid, gas and steam in a sealed pipeline, and because a detection element is sealed in a detection body, a medium is not detected, and no movable part is arranged in the detection body, the liquid flowmeter does not need to be maintained on site, so the liquid flowmeter is widely popular among the majority of users, and is widely applied to metering management and process control of textile printing and dyeing, petroleum, chemical engineering, metallurgical pharmacy, thermoelectricity and paper making and fire fighting industries. The power supply of a 3.6V battery and an external power supply are displayed on site, and 4-20mA is output.

Common liquid flowmeter all is turbine flowmeter sensor and is leading, and at the in-process of being connected with the pipeline that is surveyed, pipeline most has arranged in advance and fixed, and the connector orientation of different pipeline check points is different, consequently need carry the sensor of multiple different orientation interfaces just can accomplish the detection achievement of multiunit check point. Therefore, the application provides a portable liquid flowmeter, can adjust the angle of interface as required to the flow detection work that adapts to multiple pipeline.

SUMMERY OF THE UTILITY MODEL

The utility model provides a portable liquid flowmeter has solved the technical problem that above-mentioned background art provided.

In order to solve the technical problem, the utility model provides a pair of portable liquid flowmeter, including casing, flow measuring mechanism, still include interface structure, interface structure includes spherical chamber, and spherical chamber connects the casing, spherical chamber and casing integrated design, spherical intracavity card is equipped with the spherical pipe, and spherical pipe and spherical intracavity wall can rotate relatively, is provided with the liquid hole on the spherical pipe, spherical union coupling transfer line is provided with on the spherical chamber and dodges the groove, transfer line connection thread joint.

Preferably, the flow measuring mechanism comprises a display screen mounted on the housing.

Preferably, the screwed joint is clamped between the two limiting plates, and the screwed joint and the two limiting plates can rotate relatively.

Preferably, one of the limiting plates is fixed to the bulb tube by welding, and the other limiting plate is connected to the bulb tube by threads.

Preferably, the screwed joint includes the end plate, is provided with the sealing ring on the end plate, and the sealing ring inside callipers is equipped with the gasket, and the gasket imbeds in the sealing ring, and the gasket passes through glue with the sealing ring to be fixed.

Compared with the prior art, the utility model provides a pair of portable liquid flowmeter has as follows

Has the advantages that:

the utility model provides a portable liquid flowmeter, through setting up parts such as spherical chamber, spherical pipe, screwed joint can be in horizontal state, the vertical state of the side of making progress, or arbitrary state between the two, it is more convenient when connecting the pipeline in the outside like this, can adapt to the connection of the pipeline of multiple different directions, adaptability is stronger, more convenient popularization, single product can replace the effect of a plurality of different orientation flowmeters, the functionality is stronger, conveniently carry;

the utility model provides a portable liquid flowmeter, through setting up parts such as limiting plate, during the pipeline in the screwed joint connection outside, rotatable screwed joint even measure the flow that has fixed pipeline also more convenient like this.

Drawings

Fig. 1 is a schematic structural diagram of a portable liquid flow meter.

Fig. 2 is a schematic structural diagram of a portable liquid flowmeter.

Fig. 3 is a schematic diagram of the internal structure of an interface structure in a portable liquid flow meter.

Fig. 4 is a schematic structural diagram of a portable liquid flowmeter.

Reference numbers in the figures: 1. a housing; 2. a flow rate measurement mechanism; 201. a display screen; 3. an interface structure; 301. a spherical cavity; 302. a bulb tube; 303. a liquid through hole; 304. a transfusion tube; 305. an avoidance groove; 306. a threaded joint; 307. a limiting plate; 308. a seal ring; 309. and (7) a gasket.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments; based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

The utility model is shown in fig. 1-4, the utility model discloses a casing 1, flow measurement mechanism 2 includes display screen 201, display screen 201 installs on casing 1, still include interface structure 3, interface structure 3 includes spherical chamber 301, spherical chamber 301 connects casing 1, spherical chamber 301 and casing 1 integrated design, spherical chamber 301 inside callipers are equipped with spherical pipe 302, spherical pipe 302 and spherical chamber 301 inner wall can rotate relatively, be provided with on the spherical pipe 302 and lead to liquid hole 303, spherical pipe 302 connects transfer line 304, spherical chamber 301 is provided with and dodges groove 305, transfer line 304 connects screwed joint 306; when the flow in the conveying pipeline is detected, the threaded joints 306 on the left side and the right side are respectively connected with the conveying pipeline on the outer side, wherein the threaded joints 306 rotate with the infusion tube 304, and the infusion tube 304 and the spherical tube 302 can rotate relative to the inner wall of the spherical cavity 301, so that the threaded joints 306 can be in a horizontal state, an upward vertical state or any state between the horizontal state and the upward vertical state, the outer conveying pipeline can be connected more conveniently, the connection of the conveying pipelines in various directions can be adapted, the adaptability is stronger, and the popularization is more convenient;

the threaded joint 306 is clamped between two limit plates 307, the threaded joint 306 and the two limit plates 307 can rotate relatively, one of the limit plates 307 is fixed with the bulb tube 302 through welding, the other limit plate 307 is connected with the bulb tube 302 through threads, the threaded joint 306 comprises an end plate, a sealing ring 308 is arranged on the end plate, a gasket 309 is clamped in the sealing ring 308, the gasket 309 is embedded in the sealing ring 308, and the gasket 309 and the sealing ring 308 are fixed through glue; by arranging the limiting plate 307 and other parts, when the threaded joint 306 is connected with the conveying pipeline on the outer side, the threaded joint 306 can be rotated, so that the flow of the fixed conveying pipeline is convenient to measure; through setting up sealing ring 308, gasket 309, the pipeline in the outside supports on the end plate, plays sealed effect, avoids appearing the condition that liquid revealed, improves and detects the precision.

The working principle is as follows:

when the flow in the conveying pipeline is detected, the threaded joints 306 on the left side and the right side are respectively connected with the conveying pipeline on the outer side, wherein the threaded joints 306 and the infusion tube 304 rotate, and the infusion tube 304 and the spherical tube 302 can rotate relative to the inner wall of the spherical cavity 301, so that the threaded joints 306 can be in a horizontal state, an upward vertical state or any state between the horizontal state and the upward vertical state, the outer conveying pipeline is more convenient to connect, the connection of the conveying pipelines in various directions can be adapted, the adaptability is stronger, and the popularization is more convenient;

by providing the limiting plate 307 and the like, when the threaded joint 306 is connected to the outside delivery pipe, the threaded joint 306 can be rotated, which is convenient for measuring the flow rate of the fixed delivery pipe.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a portable liquid flowmeter, includes casing (1), flow measurement mechanism (2), its characterized in that still includes interface structure (3), and interface structure (3) are including spherical chamber (301), and spherical chamber (301) connect casing (1), spherical chamber (301) and casing (1) integrated design, spherical chamber (301) inside callipers are equipped with spherical pipe (302), and spherical pipe (302) and spherical chamber (301) inner wall can rotate relatively, are provided with on spherical pipe (302) and lead to liquid hole (303), transfer line (304) are connected to spherical pipe (302), are provided with on spherical chamber (301) and dodge groove (305), and transfer line (304) connect thread joint (306).

2. A portable liquid flow meter according to claim 1, wherein the flow measuring means (2) comprises a display screen (201), the display screen (201) being mounted on the housing (1).

3. A portable liquid flow meter according to claim 1, wherein the threaded connector (306) is captured between two stop plates (307), and the threaded connector (306) and the two stop plates (307) are rotatable relative to each other.

4. A portable liquid flow meter according to claim 3, wherein one of the restriction plates (307) is fixed to the bulb (302) by welding, and the other restriction plate (307) is screwed to the bulb (302).

5. The portable liquid flowmeter of claim 1, wherein the threaded joint (306) comprises an end plate, a sealing ring (308) is arranged on the end plate, a gasket (309) is clamped in the sealing ring (308), the gasket (309) is embedded in the sealing ring (308), and the gasket (309) and the sealing ring (308) are fixed through glue.