CN213147937U

CN213147937U - Turbine gas flowmeter

Info

Publication number: CN213147937U
Application number: CN202022420990.8U
Authority: CN
Inventors: 周少云; 周思磅
Original assignee: Gongzun Instrument Zhejiang Co ltd
Current assignee: Gongzun Instrument Zhejiang Co ltd
Priority date: 2020-10-27
Filing date: 2020-10-27
Publication date: 2021-05-07
Anticipated expiration: 2030-10-27

Abstract

The utility model discloses a turbine gas flowmeter, which comprises a shell and a flange connector, wherein the flange connector is arranged at the left and right ends of the shell, a novel sensor is arranged at the middle position of the upper end of the shell, a meter body is connected at the middle position of the upper end of the novel sensor, round holes are arranged at the four corners of the front end of the meter body, the meter body is fixedly connected with a detachable protective cover through the round holes, the detachable protective cover is fixedly connected with the meter body through a fixed column, a spring fixing ball is clamped into the position inside a semicircular groove to be successfully fixed, the detachable protective cover is provided with a transparent cover, a user can check a liquid crystal display screen through the transparent cover, and after long-time use, the user only needs to detach the detachable protective cover to take a water tap to clean the transparent cover, after the cleaning is finished, the cleaning device is mounted, so that the problem that the watch body is not easy to clean is solved.

Description

Turbine gas flowmeter

Technical Field

The utility model belongs to the technical field of the turbine gas flowmeter is relevant, concretely relates to turbine gas flowmeter.

Background

The turbine flowmeter is a novel intelligent instrument which integrates a turbine flow sensor and a display integration and is developed by adopting an advanced ultra-low power consumption single-chip microcomputer technology, and has the obvious advantages of compact mechanism, visual and clear reading, high reliability, no interference of an external power supply, lightning protection, low cost and the like.

The existing turbine gas flowmeter technology has the following problems: the existing turbine gas flowmeter is in the using process, a meter body is used for a long time and is difficult to avoid dirtying, if the meter body is not cleaned, a user can be influenced to observe a liquid crystal display screen, the turbine gas flowmeter is connected to a pipeline, and if the user cleans the meter body, the user does not need a protective cover in the market, so that the problem that the current faced meter body is inconvenient to clean is solved.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a turbine gas flowmeter to solve the current turbine gas flowmeter who proposes in the above-mentioned background art in the use, use the table body for a long time and hardly avoid having dirty, will influence the user of service and observe liquid crystal display if not washd, because turbine flowmeter all is connected on the pipeline, if the user of service washs the table body and is not very aspect, so market needs a protection casing, solves the inconvenient abluent problem of the table body that faces at present.

In order to achieve the above object, the utility model provides a following technical scheme: a turbine gas flowmeter comprises a shell and flange connectors, wherein the flange connectors are arranged at the left end and the right end of the shell, the upper end of the shell is provided with a novel sensor at the middle position, the upper end of the novel sensor is connected with a meter body at the middle position, the front end of the watch body is provided with a liquid crystal display screen at the middle position, the front end of the watch body is provided with round through holes at the four corners, the watch body is fixedly connected with a detachable protective cover through a round hole, the detachable protective cover comprises a fixed column, a transparent cover, a fixed frame and a spring fixing ball, a transparent cover is arranged at the rear end of the fixed frame, fixed columns are arranged at the four corners of the front end of the fixed frame, spring fixing balls are arranged at the positions, located in the middle, of the left end and the right end of the fixing column, and power connection ports are arranged at the positions, located in the middle and above and below the left end of the meter body.

Preferably, the shape and structure of the shell are cylindrical, an impeller is arranged in the shell, and the model is carved at the front end of the shell.

Preferably, the number of the flange connecting ports is two, the flange connecting ports are welded with the shell, and an anti-oxidation paint layer structure is arranged on the outer wall of each flange connecting port.

Preferably, the novel sensor is located the upper end position department of casing, the inside position department of novel sensor is provided with pressure, temperature and flow sensor, novel sensor will receive the conveying of information for liquid crystal display.

Preferably, the liquid crystal display displays the signals received by the novel sensor, the liquid crystal display can display instantaneous and accumulated flow values, and the liquid crystal display has waterproof performance.

Preferably, the number of the through round holes is four, and semicircular grooves are formed in the positions, located at the left end and the right end, of the inner wall of each through round hole.

Preferably, the number of the fixed columns is four, the fixed columns are welded with the fixed frame, and the spring fixing balls can stretch out and draw back at the positions inside the fixed columns.

Preferably, the number of the power connecting ports is two, the power connecting ports are arranged at the left end of the meter body, and an anti-oxidation paint layer structure is arranged at the outer wall of each power connecting port.

Compared with the prior art, the utility model provides a turbine gas flowmeter possesses following beneficial effect:

1. the utility model discloses install and to dismantle the protection casing, can dismantle the protection casing and pass through the fixed column and be in the same place with table body fixed connection, table body front end four corners position department is provided with through the round hole, inject the fixed column earlier through round hole internal position department when the installation, be provided with semicircular groove through the round hole inner wall, advance semicircular groove internal position department with the fixed ball card of spring and can fix successfully, can dismantle the protection casing and be provided with the translucent cover, aspect user of service looks over liquid crystal display through the translucent cover, and after long-time the use, the user only need can dismantle the protection casing, take the tap and wash the translucent cover, can in the installation after the washing is accomplished, just so solved the difficult abluent problem that carries out of table body.

2. The utility model is provided with the detachable protective cover which is connected through the fixed columns for convenient detachment, the detachable protective cover completely covers the front end of the watch body, after long-time use, only the detachable protective cover needs to be cleaned, and the detachable protective cover can be detached for convenient use, only the detachable protective cover needs to be detached and taken out for cleaning, after cleaning, the watch body can be remounted, the front end of the watch body is provided with a through round hole, four fixed columns on the end surface of the fixed frame are inserted into the through hole at the inner position during installation, a semicircular groove is arranged at the inner wall position of the through round hole, during installation, the spring fixing balls at the left end and the right end of the fixed columns are fixed on the semicircular groove at the left end and the right end of the inner wall of the round hole for successful installation, so that the transparent cover is fixed at the front end, thus, the user can observe the content displayed by the liquid crystal display screen through the transparent cover.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description, do not constitute a limitation of the invention, in which:

fig. 1 is a schematic structural view of a turbine gas flowmeter according to the present invention;

FIG. 2 is a schematic view of an original structure of a turbine gas flowmeter according to the present invention;

fig. 3 is a schematic structural view of the detachable protective cover according to the present invention;

fig. 4 is a schematic side view of the detachable protective cover according to the present invention;

in the figure: 1. a flange connection port; 2. an electric connection port; 3. a detachable protective cover; 31. fixing a column; 32. a transparent cover; 33. fixing the frame; 34. a spring fixing ball; 4. a novel sensor; 5. a housing; 6. a watch body; 7. a liquid crystal display screen; 8. through the circular hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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 work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution:

a turbine gas flowmeter comprises a shell 5 and a flange connector 1, wherein the shape structure of the shell 5 is set to be a cylinder structure, impellers are arranged at the inner positions of the shell 5, models are carved at the front position of the shell 5, the received flow can be transmitted to a novel sensor 4 through the shell 5, the flange connectors 1 are arranged at the left end and the right end of the shell 5, the flange connectors 1 are two, the flange connectors 1 are welded with the shell 5, an anti-oxidation paint layer structure is arranged at the outer wall position of the flange connectors 1 and is used for being connected with a gas pipeline, the novel sensor 4 is arranged at the middle position of the upper end of the shell 5, the novel sensor 4 is arranged at the upper end position of the shell 5, the inner position of the novel sensor 4 is provided with a pressure sensor, a temperature sensor and a flow sensor, the novel sensor 4 transmits the, can give liquid crystal display 7 with the information transfer who accepts through novel sensor 4, novel sensor 4 upper end is being located intermediate position department and is being connected with

table body

6, and 6 front ends of table body are being located intermediate position department and are being provided with liquid crystal display 7, and liquid crystal display 7 shows the signal that novel sensor 4 received, and liquid crystal display 7 can show instantaneous and accumulative total flow value, and liquid crystal display 7 has waterproof nature, can look over gas flow information through liquid crystal display 7.

A turbine gas flowmeter comprises a meter body 6, wherein the front end of the meter body is provided with four through round holes 8 at the positions of four corners, the number of the through round holes 8 is four, semicircular grooves are formed at the positions of the left end and the right end through the inner wall of the round holes 8 and are used for fixing a detachable protective cover 3, the meter body 6 is fixedly connected with the detachable protective cover 3 through the round holes 8, the detachable protective cover 3 comprises four fixing columns 31, a transparent cover 32, a fixing frame 33 and spring fixing balls 34, the rear end of the fixing frame 33 is provided with the transparent cover 32, the front end of the fixing frame 33 is provided with the fixing columns 31 at the positions of four corners, the spring fixing balls 34 are arranged at the positions of the left end and the right end of the fixing columns 31 in the middle position, the number of the fixing columns 31 is four, the fixing columns 31 are welded with, the disassembly function of the meter is convenient to clean, the left end of the meter body 6 is provided with two electricity connecting ports 2 at the positions of the upper part and the lower part in the middle, the electricity connecting ports 2 are arranged at the left end of the meter body 6, the position of the outer wall of the electricity connecting port 2 is provided with an anti-oxidation paint layer structure, and the electricity connecting port 2 is connected with a power supply.

The utility model discloses a theory of operation and use flow: after the utility model is installed, the user can observe the instantaneous flow condition through the liquid crystal display screen 7, the flange connecting port 1 is connected with a gas pipeline, the novel sensor 4 has the functions of pressure, temperature and flow sensors, the gas flow information passing through the shell 5 can be transmitted to a liquid crystal display screen 7, the front end of the liquid crystal display screen 7 is provided with a detachable protective cover 3, the front end of the meter body 6 is provided with a through round hole 8, when in installation, the four fixing columns 31 on the end surface of the fixing frame 33 are firstly inserted into the position passing through the inside of the round hole 8, the position passing through the inner wall of the round hole 8 is provided with a semicircular groove, in the installation process, the spring fixing balls 34 at the left and right ends of the fixing column 31 are fixed in the semicircular grooves passing through the left and right ends of the inner wall of the round hole 8, so that the transparent cover 32 is fixed at the front end position of the watch body 6, so that the user can view the contents displayed on the liquid crystal display 7 through the transparent cover 32.

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. A turbine gas flowmeter comprising a housing (5) and a flange connection port (1), characterized in that: the novel sensor is characterized in that flange connectors (1) are arranged at the left end and the right end of the shell (5), a novel sensor (4) is arranged at the middle position of the upper end of the shell (5), a meter body (6) is connected at the middle position of the upper end of the novel sensor (4), a liquid crystal display (7) is arranged at the middle position of the front end of the meter body (6), round holes (8) are arranged at the four corners of the front end of the meter body (6), the meter body (6) is fixedly connected with the detachable protective cover (3) through the round holes (8), the detachable protective cover (3) comprises fixing columns (31), transparent covers (32), fixing frames (33) and spring fixing balls (34), the transparent covers (32) are arranged at the rear ends of the fixing frames (33), the fixing columns (31) are arranged at the four corners of the front end of the fixing frames (33), spring fixing balls (34) are arranged at the positions, located in the middle, of the left end and the right end of the fixing column (31), and power receiving ports (2) are arranged at the positions, located in the middle and above and below the left end of the meter body (6).

2. A turbine gas flowmeter as claimed in claim 1 wherein: the shape and structure of the shell (5) are cylindrical, an impeller is arranged in the shell (5), and the model is carved at the front end of the shell (5).

3. A turbine gas flowmeter as claimed in claim 1 wherein: the anti-oxidation paint is characterized in that the number of the flange connecting ports (1) is two, the flange connecting ports (1) are welded with the shell (5), and anti-oxidation paint structures are arranged on the outer wall of the flange connecting ports (1).

4. A turbine gas flowmeter as claimed in claim 1 wherein: novel sensor (4) are located the upper end position department of casing (5), novel sensor (4) inside position department is provided with pressure, temperature and flow sensor, novel sensor (4) will receive the conveying of information for liquid crystal display (7).

5. A turbine gas flowmeter as claimed in claim 1 wherein: the liquid crystal display screen (7) displays signals received by the novel sensor (4), the liquid crystal display screen (7) can display instantaneous and accumulated flow values, and the liquid crystal display screen (7) has waterproofness.

6. A turbine gas flowmeter as claimed in claim 1 wherein: the number of the through round holes (8) is four, and semicircular grooves are formed in the positions of the left end and the right end of the inner wall of the through round hole (8).

7. A turbine gas flowmeter as claimed in claim 1 wherein: the number of the fixed columns (31) is four, the fixed columns (31) are welded with a fixed frame (33), and the spring fixing balls (34) can stretch and retract at the inner positions of the fixed columns (31).

8. A turbine gas flowmeter as claimed in claim 1 wherein: the electric meter is characterized in that the number of the electric connection ports (2) is two, the electric connection ports (2) are arranged at the left end of the meter body (6), and an anti-oxidation paint layer structure is arranged at the outer wall of each electric connection port (2).