CN212779398U - Mining flame-proof and intrinsic safety type flowmeter - Google Patents

Abstract

The utility model discloses a mining flame proof concurrently ann's type flowmeter, including the level detection pipe, the one end of level detection pipe is provided with out-end connection sealed dish and advances to hold the connection sealed dish, the surface mounting of level detection pipe has first detection sleeve, first detection sleeve's surface through connection has first test probe, the surface of level detection pipe is run through and is installed the check valve. This mining flame proof concurrently ann type flowmeter, both are mutually perpendicular through setting up perpendicular detection tube and horizontal detection tube, can constitute dual-purpose flowmeter detection tube, through opening the check valve and closing the check valve, can constitute the detection body of straight line route, conveniently detect straight tube section fluid, close the check valve simultaneously through opening the check valve, can constitute right angle section detection body, thereby detect the fluid section that contains the right angle and buckle, the detection form of on-off control detection tube through the valve, the use of flowmeter has been made things convenient for.

Description

Mining flame-proof and intrinsic safety type flowmeter

Technical Field

The utility model belongs to the technical field of the flowmeter, concretely relates to mining flame proof concurrently ann's type flowmeter.

Background

The electromagnetic flowmeter measures the flow of conducting fluid based on the electromotive force induced when the conducting fluid passes through external magnetic field by means of electromagnetic induction principle. The display modes of the electromagnetic flowmeter are as follows: a split-type electromagnetic flowmeter and an integral-type electromagnetic flowmeter. The split electromagnetic flowmeter is an induction type instrument for measuring the volume flow of a conductive medium in a pipe according to a Faraday electromagnetic induction law, and digital excitation is realized by adopting a singlechip embedded technology. The integrated electromagnetic flowmeter is established according to Faraday's law of electromagnetic induction and is used for measuring the volume flow of a conductive fluid.

However, the existing flow meters are all straight-tube flow connection tube bodies, the tube bodies are few in adaptation occasions and difficult to meet the requirement of pipeline detection with bent parts, and therefore a mining explosion-proof and intrinsic safety type flow meter is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a mining flame proof and intrinsic safety type flowmeter to solve the problem that the current flowmeter that provides among the above-mentioned background art is difficult to carry out the detection to the pipeline that contains the detection portion of buckling.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a mining flame proof and intrinsic safety type flowmeter, includes the horizontal detection pipe, the one end of horizontal detection pipe is provided with out-end connection seal dish and advances to hold connection seal dish, the surface mounting of horizontal detection pipe has first detection sleeve, first detection sleeve's surface through connection has first test probe, the surface through mounting of horizontal detection pipe has the check valve, the surface through mounting of horizontal detection pipe has perpendicular detection pipe, the surface mounting of perpendicular detection pipe has the bearing, the surface of bearing is provided with second detection sleeve, second detection sleeve's fixed surface is connected with probe connecting pipe, the top fixedly connected with second test probe of probe connecting pipe, the fixed surface of perpendicular detection pipe installs the check valve, the top fixed mounting of perpendicular detection pipe has the connection pad.

Preferably, the play end is connected sealed dish and is advanced the equipartition face symmetry setting of end connection sealed dish about the level detection pipe, the surface that goes out the end connection sealed dish runs through and has seted up the connecting hole, and the inner wall of connecting hole is provided with connecting thread.

Preferably, the first detection probe is fixedly connected with the horizontal detection tube through a first detection sleeve, and a leakage-proof ring is arranged at the connecting part of the first detection sleeve and the horizontal detection tube.

Preferably, the check valve is arranged between the connecting parts of the inlet end connecting sealing disc, the vertical detection tube and the horizontal detection tube, and the surface of the inlet end connecting sealing disc correspondingly penetrates through the connecting holes.

Preferably, the probe connecting pipe is a round pipe including a right-angle bend, and the second detection probe is connected with the second detection sleeve through the probe connecting pipe.

Preferably, the check valve is disposed between the bearing and a connection portion of the vertical detection pipe and the horizontal detection pipe, and the check valve penetrates through the vertical detection pipe.

Preferably, a connecting hole penetrates through the top of the connecting disc, and the circle center of the connecting disc is used as the array center of the connecting hole.

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

(1) this mining flame proof concurrently ann type flowmeter, both are mutually perpendicular through setting up perpendicular detection tube and horizontal detection tube, can constitute dual-purpose flowmeter detection tube, through opening the check valve and closing the check valve, can constitute the detection body of straight line route, conveniently detect straight tube section fluid, close the check valve simultaneously through opening the check valve, can constitute right angle section detection body, thereby detect the fluid section that contains the right angle and buckle, the detection form of on-off control detection tube through the valve, the use of flowmeter has been made things convenient for.

(2) This mining flame proof concurrently ann type flowmeter sets up the bearing through the surface at perpendicular test tube, the turning to of accessible bearing drives second detection sleeve and probe connection pipe and turns to made things convenient for operator to the connection and the observation of second detection probe, lie in between the connecting portion of advancing end connection sealed dish and horizontal test tube and perpendicular test tube through setting up the check valve, the switching of straight tube and the pipe of buckling is realized to the break-make of accessible check valve, so that adapt to the detection demand of different occasions.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a front view of the present invention;

fig. 3 is a right side view structure diagram of the present invention.

In the figure: 1. a horizontal detection tube; 2. the output end is connected with the sealing disc; 3. the inlet end is connected with a sealing disc; 4. a first detection sleeve; 5. a first detection probe; 6. a one-way valve; 7. a vertical detection tube; 8. a bearing; 9. a second detection sleeve; 10. a probe connecting pipe; 11. a second detection probe; 12. a non-return valve; 13. a connecting disc; 131. and a communicating 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. 1-3, the utility model provides a mining flame proof and intrinsic safety type flowmeter technical scheme: including horizontal detection pipe 1, the one end of horizontal detection pipe 1 is provided with the play and holds the connection sealed dish 2 and advance and hold the connection sealed dish 3, the surface mounting of horizontal detection pipe 1 has first detection sleeve 4, the surface through connection of first detection sleeve 4 has first test probe 5, the surface through connection of horizontal detection pipe 1 installs check valve 6, the surface through connection of horizontal detection pipe 1 installs perpendicular detection pipe 7, the surface mounting of perpendicular detection pipe 7 has bearing 8, bearing 8's surface is provided with second detection sleeve 9, the fixed surface of second detection sleeve 9 is connected with probe connecting pipe 10, the top fixedly connected with second test probe 11 of probe connecting pipe 10, the fixed surface of perpendicular detection pipe 7 installs check valve 12, the top fixed mounting of perpendicular detection pipe 7 has connection pad 13.

In this embodiment, preferably, the outlet end connecting sealing disk 2 and the inlet end connecting sealing disk 3 are symmetrically arranged about the equal division plane of the horizontal detection tube 1, the surface of the outlet end connecting sealing disk 2 is provided with a connecting hole in a penetrating manner, the inner wall of the connecting hole is provided with connecting threads, the connecting hole formed in the surface of the outlet end connecting sealing disk 2 is connected with the screw in an adaptive manner, and one end of the horizontal detection tube 1 can be fixedly connected with the external tube body.

In this embodiment, preferably, the first detecting probe 5 is fixedly connected to the horizontal detecting tube 1 through the first detecting sleeve 4, a leakage-proof ring is disposed at a connecting portion of the first detecting sleeve 4 and the horizontal detecting tube 1, and the first detecting probe 5 is fixedly connected to the horizontal detecting tube 1 through the first detecting sleeve 4, so that the flow speed data of the fluid inside the horizontal detecting tube 1 can be transmitted through the first detecting probe 5.

In this embodiment, preferably, the check valve 6 is arranged between the connecting portions of the inlet connecting sealing disc 3 and the vertical detecting tube 7 and the horizontal detecting tube 1, the surface of the inlet connecting sealing disc 3 is correspondingly penetrated and provided with a plurality of connecting holes, the check valve 6 is arranged between the connecting portions of the inlet connecting sealing disc 3 and the horizontal detecting tube 1 and the vertical detecting tube 7, and the switching between the straight tube and the bent tube can be realized by the on-off of the check valve 6, so as to adapt to the detection requirements of different occasions.

In this embodiment, preferred, probe connection pipe 10 is for including the pipe of right angle bending, and second test probe 11 passes through and interconnects between probe connection pipe 10 and the second detection sleeve 9, through setting up probe connection pipe 10 for including the pipe of right angle bending to the accessible right angle bending makes the probe link of second test probe 11 and first test probe 5 be located the homonymy, has made things convenient for test probe's connection.

In this embodiment, preferably, the check valve 12 is disposed between the bearing 8 and the connection portion between the vertical detection tube 7 and the horizontal detection tube 1, the check valve 12 penetrates through the vertical detection tube 7, and the on/off of the fluid inside the vertical detection tube 7 can be controlled by the on/off of the check valve 12, thereby facilitating the switching between the bent and straight detection tubes.

In this embodiment, preferably, the top of the connection disc 13 is provided with a through hole 131, the through hole 131 takes the circle center of the connection disc 13 as the array center, and the through hole 131 takes the circle center of the connection disc 13 as the array center, so that the connection disc 13 can be fixedly connected through the fixed connection between the through hole 131 and the adaptive locking screw.

The utility model discloses a theory of operation and use flow: this mining flame proof and intrinsic safety type flowmeter, through setting up perpendicular detection tube 7 and horizontal detection tube 1 both mutually perpendicular, can constitute dual-purpose flowmeter detection tube, through opening check valve 6 and closing check valve 12, can constitute the detection body of straight line route to detect straight tube section fluid, through opening check valve 12 and closing check valve 6, can constitute right angle section detection body, thereby detect the fluid section that contains the right angle and buckle.

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 (7)

1. The utility model provides a mining flame proof and intrinsic safety type flowmeter, includes horizontal detection pipe (1), the one end of horizontal detection pipe (1) is provided with out-end connection sealed dish (2) and advances to hold and connect sealed dish (3), its characterized in that: a first detection sleeve (4) is arranged on the surface of the horizontal detection pipe (1), a first detection probe (5) is connected on the surface of the first detection sleeve (4) in a penetrating way, the surface of the horizontal detection tube (1) is provided with a one-way valve (6) in a penetrating way, the surface of the horizontal detection tube (1) is provided with a vertical detection tube (7) in a penetrating way, a bearing (8) is arranged on the surface of the vertical detection tube (7), a second detection sleeve (9) is arranged on the surface of the bearing (8), the surface of the second detection sleeve (9) is fixedly connected with a probe connecting pipe (10), the top of the probe connecting pipe (10) is fixedly connected with a second detection probe (11), a check valve (12) is fixedly arranged on the surface of the vertical detection pipe (7), and a connecting disc (13) is fixedly arranged at the top of the vertical detection tube (7).

2. The mining flameproof and intrinsically safe flowmeter of claim 1, characterized in that: the outlet end is connected with the sealing disc (2) and the inlet end is connected with the sealing disc (3) and symmetrically arranged about the equal division plane of the horizontal detection pipe (1), the surface of the outlet end is connected with the sealing disc (2) and penetrates through the connecting hole, and the inner wall of the connecting hole is provided with connecting threads.

3. The mining flameproof and intrinsically safe flowmeter of claim 1, characterized in that: first test probe (5) are through first detection sleeve (4) and horizontal detection pipe (1) fixed connection, the connecting portion of first detection sleeve (4) and horizontal detection pipe (1) are provided with the leak protection circle.

4. The mining flameproof and intrinsically safe flowmeter of claim 1, characterized in that: check valve (6) set up between the connecting portion of advancing end connection sealed dish (3) and perpendicular detection pipe (7) and level detection pipe (1), advance the surface correspondence of end connection sealed dish (3) and run through and seted up a plurality of connecting holes.

5. The mining flameproof and intrinsically safe flowmeter of claim 1, characterized in that: the probe connecting pipe (10) is a round pipe comprising a right-angle bend, and the second detection probe (11) is connected with the second detection sleeve (9) through the probe connecting pipe (10).

6. The mining flameproof and intrinsically safe flowmeter of claim 1, characterized in that: the check valve (12) is arranged between the bearing (8) and the connecting part of the vertical detection pipe (7) and the horizontal detection pipe (1), and the check valve (12) penetrates through the vertical detection pipe (7).

7. The mining flameproof and intrinsically safe flowmeter of claim 1, characterized in that: the top of the connecting disc (13) is provided with a communicating hole (131) in a penetrating mode, and the communicating hole (131) takes the circle center of the connecting disc (13) as an array center.

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