CN216717504U

CN216717504U - Gas small flow meter

Info

Publication number: CN216717504U
Application number: CN202123358907.XU
Authority: CN
Inventors: 胡学栋; 于青杰; 李锦涛
Original assignee: Zhengzhou Windbell Environmental Protection Science & Technology Co ltd
Current assignee: Zhengzhou Windbell Environmental Protection Science & Technology Co ltd
Priority date: 2021-12-29
Filing date: 2021-12-29
Publication date: 2022-06-10
Anticipated expiration: 2031-12-29

Abstract

The utility model relates to the technical field of flowmeters, and discloses a small gas flowmeter which comprises a flowmeter mechanism, wherein the flowmeter mechanism is arranged on the upper side of the flowmeter mechanism and comprises a flowmeter body and a fixed block, a connecting piece is arranged on the lower side of the flowmeter body, a second positioning seat is arranged in the middle of the connecting piece, the fixed block comprises a fixed block body and a sealing gasket, and a group of clamping blocks is arranged on one side of the fixed block body. The flowmeter can display flow through the flowmeter body, information can be conveniently transmitted by embedding the connecting piece into the flowmeter body, the sealing gasket is placed on the inner side of the clamping groove, the group of positioning rods is embedded into the sealing gasket and then fixed in the clamping groove, the group of clamping blocks is embedded into the inner sides of the group of grooves at the same time, and the clamping blocks are fixed on the grooves by fixing the clamping blocks through bolts, so that workers can greatly conveniently disassemble and overhaul the inside of the flowmeter body.

Description

Gas small flow meter

Technical Field

The utility model relates to the technical field of flowmeters, in particular to a small gas flowmeter.

Background

A gas flow meter is a meter that measures the flow of gas. The installation was in line to record the amount of gas flowing through. Can measure coal gas, air, nitrogen, acetylene, etc.

And the existing gas flowmeter is not convenient for the maintenance of workers when the internal sensitive transmission element is damaged, thereby greatly influencing the use of the workers. Accordingly, those skilled in the art have provided a small gas flow meter to solve the problems set forth in the background above.

Disclosure of Invention

The utility model aims to provide a small gas flow meter to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme:

the utility model provides a gaseous little flowmeter, includes flowmeter mechanism, flowmeter mechanism's upside is provided with flowmeter mechanism, flowmeter mechanism includes flowmeter body and fixed block, the downside of flowmeter body is provided with the connecting piece, the centre of connecting piece is provided with the second positioning seat, the fixed block includes fixed block body and seal gasket, one side of fixed block body is provided with a set of fixture block, the second half slot has been seted up to one side of fixed block body in the centre of a set of fixture block, the downside of fixed block body is provided with a set of locating lever.

As a still further scheme of the utility model: the flowmeter body is fixedly connected with the connecting piece, and the connecting piece is fixedly connected with the second positioning seat.

As a still further scheme of the utility model: the fixed block body and a set of fixture block fixed connection, fixed block body and a set of locating lever fixed connection.

As a still further scheme of the utility model: the sealing gasket is matched with the positioning rod, and the second semicircular groove is matched with the connecting piece.

As a still further scheme of the utility model: the flowmeter mechanism comprises a flowmeter body and a rubber ring, and limiting rings are arranged on two sides of the flowmeter body.

As a still further scheme of the utility model: the flowmeter is characterized in that a first positioning seat is arranged on the upper side of the flowmeter body, a clamping groove is formed in the front side, located on the first positioning seat, of the upper side of the flowmeter body, a group of grooves are formed in one side of the first positioning seat, and a first semicircular groove is formed in the middle, located on one side of the groove, of the first positioning seat.

As a still further scheme of the utility model: the flowmeter body is fixedly connected with the limiting ring, and the rubber ring is matched with the limiting ring.

As a still further scheme of the utility model: the flowmeter body is fixedly connected with the first positioning seat, the clamping groove is matched with the sealing gasket, the groove is matched with the clamping block, and the first semicircular groove is matched with the connecting piece.

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

1. can show the flow through the flowmeter body, this is internal through connecting piece embedding flowmeter, can conveniently transmit information, place seal gasket in the inboard of draw-in groove, with a set of locating lever embedding seal gasket after-fixing in the draw-in groove, a set of fixture block imbeds the inboard of a set of recess simultaneously, reuse bolt fastening fixture block after-fixing is on the recess, made things convenient for the staff to dismantle and overhaul the inside of flowmeter body greatly, the corresponding screw rod of rethread runs through second positioning seat after-fixing on fixed block body and first positioning seat, make things convenient for staff's installation.

2. The gas flow meter has the advantages that the gas flow meter can measure and calculate the flow of the passing gas, the two ends of the flow meter body and the external connection can be more stable through the combination of the limiting ring and the rubber ring, the gas leakage is avoided, and the gas flow meter is greatly convenient for workers to use.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.

The structures, ratios, sizes, and the like shown in the present specification are only used for matching with the contents disclosed in the specification, so as to be understood and read by those skilled in the art, and are not used to limit the conditions that the present invention can be implemented, so that the present invention has no technical significance, and any structural modifications, changes in the ratio relationship, or adjustments of the sizes, without affecting the effects and the achievable by the present invention, should still fall within the range that the technical contents disclosed in the present invention can cover.

FIG. 1 is a schematic diagram of a gas small flow meter;

FIG. 2 is an exploded view of a small gas flow meter;

FIG. 3 is a schematic diagram of a flow meter mechanism in a small gas flow meter;

FIG. 4 is a schematic structural diagram of a fixed block in a small gas flowmeter;

fig. 5 is a schematic structural diagram of a flowmeter mechanism in a small gas flowmeter.

In the figure: 1. a flow meter mechanism; 11. a flowmeter body; 12. a limiting ring; 13. a rubber ring; 14. a first positioning seat; 15. a card slot; 16. a groove; 17. a first semicircular groove; 2. a flow meter mechanism; 21. a flowmeter body; 211. a second positioning seat; 212. a connecting member; 22. a fixed block; 221. a fixed block body; 222. a clamping block; 223. a second semi-circular groove; 224. positioning a rod; 225. a gasket seal.

Detailed Description

The present invention is described in terms of particular embodiments, other advantages and features of the utility model will become apparent to those skilled in the art from the following disclosure, and it is to be understood that the described embodiments are merely exemplary of the utility model and that it is not intended to limit the utility model to the particular embodiments disclosed. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 5, in an embodiment of the present invention, a small gas flowmeter includes a flowmeter mechanism 1, a flowmeter mechanism 2 is disposed on an upper side of the flowmeter mechanism 1, the flowmeter mechanism 2 includes a flowmeter body 21 and a fixing block 22, a connecting element 212 is disposed on a lower side of the flowmeter body 21, a second positioning seat 211 is disposed in a middle of the connecting element 212, the fixing block 22 includes a fixing block body 221 and a sealing gasket 225, a set of fixture blocks 222 is disposed on one side of the fixing block body 221, a second semicircular groove 223 is disposed in a middle of the set of fixture blocks 222 on one side of the fixing block body 221, and a set of positioning rods 224 is disposed on a lower side of the fixing block body 221.

In fig. 1, 2, 3, 4 and 5: the flowmeter body 21 is fixedly connected with the connecting piece 212, the connecting piece 212 is fixedly connected with the second positioning seat 211, the fixing block body 221 is fixedly connected with the set of fixture blocks 222, the fixing block body 221 is fixedly connected with the set of positioning rods 224, the sealing gasket 225 is matched with the positioning rods 224, the second semicircular groove 223 is matched with the connecting piece 212, the flowmeter body 21 can display flow, the connecting piece 212 is embedded into the flowmeter body 11 to conveniently transmit information, the sealing gasket 225 is placed on the inner side of the clamping groove 15, the set of positioning rods 224 are embedded into the sealing gasket 225 and then fixed in the clamping groove 15, the set of fixture blocks 222 are embedded into the inner side of the set of grooves 16 at the same time, the fixture blocks 222 are fixed on the grooves 16 by bolts, the disassembly and the maintenance of the inside of the flowmeter body 11 are greatly facilitated for workers, the corresponding screws penetrate through the second positioning seat 211 and then are fixed on the fixing block body 221 and the first positioning seat 14, the installation of staff is convenient.

In fig. 1, 2 and 5: the flowmeter mechanism 1 comprises a flowmeter body 11 and a rubber ring 13, wherein both sides of the flowmeter body 11 are provided with limit rings 12, the upper side of the flowmeter body 11 is provided with a first positioning seat 14, the upper side of the flowmeter body 11 is provided with a clamping groove 15 at the front side of the first positioning seat 14, one side of the first positioning seat 14 is provided with a group of grooves 16, one side of the first positioning seat 14 is provided with a first semicircular groove 17 at the middle of the groove 16, the flowmeter body 11 is fixedly connected with the limit rings 12, the rubber ring 13 is matched with the limit rings 12, the flowmeter body 11 is fixedly connected with the first positioning seat 14, the clamping groove 15 is matched with a sealing gasket 225, the groove 16 is matched with a clamping block 222, the first semicircular groove 17 is matched with a connecting piece 212, the flow of passing gas can be measured and calculated through the flowmeter body 11, both ends of the flowmeter body 11 can be more stably connected with the outside through the combination of the limit rings 12 and the rubber ring 13, the gas leakage is avoided, and the use of workers is greatly facilitated.

The working principle of the utility model is as follows: the flowmeter can display flow through the flowmeter body 21, is embedded into the flowmeter body 11 through the connecting piece 212, can conveniently transmit information, places the sealing gasket 225 at the inner side of the clamping groove 15, embeds a group of positioning rods 224 into the sealing gasket 225 and then fixes the sealing gasket in the clamping groove 15, embeds a group of fixture blocks 222 at the same time into the inner sides of a group of grooves 16, fixes the fixture blocks 222 on the grooves 16 by bolts, greatly facilitates workers to disassemble and overhaul the inside of the flowmeter body 11, penetrates through the second positioning seat 211 by corresponding screws and then fixes the second positioning seat on the fixing block body 221 and the first positioning seat 14, facilitates the installation of the workers, can measure and calculate the flow of passing gas through the flowmeter body 11, can enable the two ends of the flowmeter body 11 to be more stably connected with the outside through the combination of the limiting ring 12 and the rubber ring 13, and avoids the condition of gas leakage, greatly facilitating the use of workers.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the scope of the present invention, and the technical solutions and the utility model concepts of the present invention are equivalent to or changed within the scope of the present invention.

Claims

1. The utility model provides a gaseous little flowmeter, includes flowmeter mechanism (1), its characterized in that, the upside of flowmeter mechanism (1) is provided with flow table mechanism (2), flow table mechanism (2) are including flow table body (21) and fixed block (22), the downside of flow table body (21) is provided with connecting piece (212), the centre of connecting piece (212) is provided with second positioning seat (211), fixed block (22) are including fixed block body (221) and seal gasket (225), one side of fixed block body (221) is provided with a set of fixture block (222), second semicircular groove (223) have been seted up in the centre that one side of fixed block body (221) is located a set of fixture block (222), the downside of fixed block body (221) is provided with a set of locating lever (224).

2. A gas small flow meter according to claim 1, characterized in that said flow meter body (21) is fixedly connected to a connecting piece (212), and said connecting piece (212) is fixedly connected to said second positioning socket (211).

3. The small gas flow meter according to claim 1, wherein the fixed block body (221) is fixedly connected with a set of fixture blocks (222), and the fixed block body (221) is fixedly connected with a set of positioning rods (224).

4. A gas small flow meter according to claim 1, characterized in that said sealing gasket (225) is fitted with a positioning rod (224), and said second semicircular groove (223) is fitted with a connector (212).

5. A small gas flow meter according to claim 1, characterized in that the flow meter mechanism (1) comprises a flow meter body (11) and a rubber ring (13), and that both sides of the flow meter body (11) are provided with a limit ring (12).

6. The small gas flowmeter according to claim 5, wherein a first positioning seat (14) is arranged on the upper side of the flowmeter body (11), a clamping groove (15) is formed in the front side of the first positioning seat (14) on the upper side of the flowmeter body (11), a group of grooves (16) are formed in one side of the first positioning seat (14), and a first semicircular groove (17) is formed in the middle of the groove (16) on one side of the first positioning seat (14).

7. A small gas flow meter according to claim 5, characterized in that the meter body (11) is fixedly connected with the limit ring (12), and the rubber ring (13) is matched with the limit ring (12).

8. A small gas flow meter according to claim 6, characterized in that the meter body (11) is fixedly connected with the first positioning seat (14), the clamping groove (15) is matched with the sealing gasket (225), the groove (16) is matched with the clamping block (222), and the first semicircular groove (17) is matched with the connecting piece (212).