Metal tube float flowmeter
Technical Field
The utility model belongs to the technical field of flowmeters, and particularly relates to a metal tube float flowmeter.
Background
The metal tube float flowmeter is mainly suitable for measuring liquid and gas, is widely applied to the fields of petroleum, chemical industry, power generation, food, pharmacy, water treatment and the like, and can work under severe environmental conditions because the structure of the metal tube float flowmeter is an all-metal structure.
In order to ensure that the metal tube float flowmeter has a stable flow state when fluid enters the metal tube float flowmeter during use, a certain length of pipeline is required to be additionally installed at the inlet end of the metal tube float flowmeter, and the pipeline installation in the prior art all needs to be additionally operated during installation, if the installation site does not have a pipeline with corresponding requirements, the installation condition is not met, the use inconvenience exists, and the additional pipeline installation also consumes more working time.
Disclosure of utility model
The utility model aims to provide a metal tube float flowmeter, which does not need to additionally install a pipeline when in use, reduces the labor intensity of staff and simultaneously reduces the requirement of installation conditions.
In order to achieve the technical purpose, the utility model adopts the following technical scheme:
a metal tube float flowmeter comprising
The display main body is arranged at the front side of the measuring tube main body and is provided with a display screen for displaying the flow detected by the measuring tube main body;
The assembly pipe is fixedly communicated with the lower end of the measuring pipe main body;
the connecting flanges are arranged at two, and the two connecting flanges are respectively arranged at the upper end of the measuring tube main body and the lower end of the assembling tube.
As a preferred embodiment, the diameter of the measuring tube body is in the range of 15 to 50mm.
As a preferred solution, the length of the fitting tube is 5 to 8 times the diameter of the measuring tube body.
As a preferred solution, the length of the fitting tube is 5 times the diameter of the measuring tube body.
As a preferable technical scheme, the top of the display main body is provided with a horizontal detector.
As a preferable technical scheme, the display main body is fixedly connected to the outer side wall of the measuring tube main body through a connecting component.
The beneficial effects of the utility model are as follows:
When the device is used, the assembly pipe can be directly connected with an external discharge port, a pipeline is not required to be additionally arranged at the inlet end of the metal pipe float flowmeter, the labor intensity of workers is reduced, the working efficiency is improved, meanwhile, the length of the assembly pipe is matched with the diameter of the main body of the measuring pipe, the diameter of the assembly pipe is five times of the diameter of the main body of the measuring pipe, the liquid is ensured to have a stable flow state, and meanwhile, the device is convenient to take, store and install and convenient to operate.
Drawings
The utility model may be further illustrated by means of non-limiting examples given in the accompanying drawings.
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
Fig. 2 is a schematic view of another view structure of the present utility model.
Reference numerals are a measuring tube body 1, a display body 2, a display screen 21, a level detector 22, a connection assembly 23, an assembly tube 3, and a connection flange 4.
Detailed Description
In order that those skilled in the art will better understand the present utility model, the following technical scheme of the present utility model will be further described with reference to the accompanying drawings and examples.
As shown in fig. 1-2, a metal tube float flowmeter of the present utility model comprises
The measuring tube body 1 and the display body 2, the display body 2 is arranged at the front side of the measuring tube body 1, and the display body 2 is provided with a display screen 21 for displaying the flow detected by the measuring tube body 1;
The assembly pipe 3 is fixedly communicated with the lower end of the measuring pipe main body 1;
The two connecting flanges 4 are arranged, and the two connecting flanges 4 are respectively arranged at the upper end of the measuring tube main body 1 and the lower end of the assembling tube 3.
The diameter range of the measuring tube main body 1 is 15-50 mm, and the measuring tube main body 1 with the diameter range belongs to small tube diameter and is convenient to hold and install.
The length of the assembly pipe 3 is 5 to 8 times of the diameter of the measuring pipe main body 1, when the measuring pipe main body 1 is installed, the assembly pipe 3 is matched with the position of the inlet end of the measuring pipe main body 1, the diameter size of the assembly pipe 3 is the same as that of the measuring pipe main body 1, in order to ensure that fluid enters the inside of the measuring pipe main body, the stability of the fluid is influenced by the overlong or overlong length of the assembly pipe 3, so that the length of the assembly pipe 3 is different according to the diameter change of the measuring pipe main body 1, for example, when the diameter of the measuring pipe main body is 15mm, the length of the assembly pipe 3 is 75 to 120mm, the fluid can be ensured to have stable fluid when the measuring pipe main body is measured, and the connecting form of the assembly pipe 3 and the measuring pipe main body 1 is fixed in a welding mode.
The length of the assembly pipe 3 is 5 times of the diameter of the measuring pipe main body 1, and specifically, the length of the assembly pipe 3 is 5 times of the diameter of the measuring pipe main body 1, so that the length of the assembly pipe is optimal for the optimal use and the optimal fluid state.
The display main body 2 is provided with a horizontal detector 22 at the top, and the float flowmeter with a metal tube is installed to ensure the vertical installation, so that the vertical installation can be compared and compared through the horizontal detector 22.
The display main body 2 is fixedly connected to the outer side wall of the measuring tube main body 1 through the connecting component 23, and the connecting component 23 can be used for stably connecting and fixing the display main body 2.
The device is used as follows:
When the metal tube float flowmeter is used, the metal tube float flowmeter with different specifications is selected, the bottom measuring tube main body 1 is provided with the assembling tube 3, when the assembling is carried out, the connecting flange 4 at the bottom of the assembling tube 3 is connected with an external liquid outlet, the assembling tube 3 is arranged so that fluid can have stable flow state when entering the measuring tube main body 1, the diameter of the assembling tube 3 is the same as that of the measuring tube main body 1, the length of the assembling tube 3 is 5 to 8 times of the length of the measuring tube main body 1, if the measuring tube main body 1 with the diameter of 40mm is selected, the length range of the assembling tube 3 can be 200 to 320mm, and 200mm is the optimal length, thus the subsequent staff is not required to additionally install a pipeline again to be connected with the inlet end of the metal tube float flowmeter, the labor intensity of the staff is reduced, the working efficiency is improved, and the requirement of the installation condition is also reduced.
The above embodiments are merely illustrative of the principles of the present utility model and its effectiveness, and are not intended to limit the utility model. Modifications and variations may be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the utility model. Accordingly, it is intended that all equivalent modifications and variations of the utility model be covered by the claims of this utility model, which are within the skill of those skilled in the art, can be made without departing from the spirit and scope of the utility model disclosed herein.