CN218000627U

CN218000627U - Detection type worm wheel butterfly valve

Info

Publication number: CN218000627U
Application number: CN202222282806.7U
Authority: CN
Inventors: 徐礼转; 徐春花; 徐礼永
Original assignee: Zhengyi Valve Technology Co ltd
Current assignee: Zhengyi Valve Technology Co ltd
Priority date: 2022-08-29
Filing date: 2022-08-29
Publication date: 2022-12-09
Anticipated expiration: 2032-08-29

Abstract

The utility model belongs to the technical field of the valve, in particular to detection type worm wheel butterfly valve, its structure includes the worm wheel butterfly valve main part, first-class siphunculus, automatic stop valve, second flow tube and detection device, and worm wheel butterfly valve main part right-hand member rigid coupling has first-class siphunculus, and first-class siphunculus right-hand member rigid coupling has automatic stop valve, and automatic stop valve right-hand member rigid coupling has the second flow tube, and the automatic stop valve outside is equipped with detection device admittedly, the utility model has the following beneficial effect, for solving the problem that this worm wheel butterfly valve's flow detection precision is low, through setting up detection device in the automatic stop valve outside, the bracing piece carries out the support of thin siphunculus, provides tiny space by thin siphunculus and flows to this atress intensity that increases the flowmeter and detects has reached and has established the beneficial effect that the flow subtracts the part in order to improve the detection precision through adding.

Description

Detection type worm wheel butterfly valve

Technical Field

The utility model belongs to the technical field of the valve, in particular to detection type worm wheel butterfly valve.

Background

The butterfly plate of the worm-wheel butterfly valve is arranged in the diameter direction of the pipeline, the disc-shaped butterfly plate rotates around the axis in the cylindrical channel of the butterfly valve body, the rotation angle is 0-90 degrees, and when the disc-shaped butterfly plate rotates to 90 degrees, the valve is in a full-open state;

in order to improve the safety of use, generally will set up the flow and detect, but the novel this worm wheel butterfly valve of prior art's flow detection still has the low problem of precision.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to overcome the prior art not enough, now propose detection type worm wheel butterfly valve to solve the problem that the flow detection precision of this worm wheel butterfly valve is low, through setting up the beneficial effect that flows and subtract part in order to improve the detection precision additionally.

(II) technical scheme

The utility model discloses a following technical scheme realizes: the utility model provides a detection type worm wheel butterfly valve, which comprises a worm wheel butterfly valve main body, a first through pipe, an automatic stop valve, a second through pipe and a detection device;

the right end of the worm wheel butterfly valve main body is fixedly connected with a first through pipe, the right end of the first through pipe is fixedly connected with an automatic stop valve, the right end of the automatic stop valve is fixedly connected with a second through pipe, and a detection device is fixedly arranged on the outer side of the automatic stop valve;

the detection device comprises a support rod, a thin through pipe and a flowmeter, wherein the thin through pipe is fixedly arranged on the outer side of the support rod, the flowmeter is arranged between the thin through pipes, the left part and the right part of the thin through pipe are fixedly arranged with the first through pipe and the second through pipe respectively, and the inside of the first through pipe is communicated with the inside of the second through pipe through the thin through pipe.

Furthermore, the bracing piece is provided with the multiunit and its evenly distributed in the tubule outside.

Further, an antibacterial layer is arranged on the inner side of the thin-tube.

(III) advantageous effects

Compared with the prior art, the utility model, following beneficial effect has:

for solving the problem that this worm wheel butterfly valve's flow detection precision is low, through set up detection device in the automatic check valve outside, the bracing piece carries out the support of thin siphunculus, provides tiny space by thin siphunculus and flows to this atress intensity that increases the flowmeter and detect has reached and has reduced the beneficial effect of part in order to improve the detection precision through adding to establish the flow.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

FIG. 1 is a schematic view of the present invention;

in the figure: a worm wheel butterfly valve main body-1, a first flow pipe-2, an automatic stop valve-3, a second flow pipe-4, a detection device-5, a support rod-51, a thin pipe-52 and a flow meter-53.

Detailed Description

Referring to fig. 1, the present invention provides a detection type worm butterfly valve: the device comprises a worm-wheel butterfly valve main body 1, a first flow pipe 2, an automatic stop valve 3, a second flow pipe 4 and a detection device 5, wherein the first flow pipe 2 is fixedly connected to the right end of the worm-wheel butterfly valve main body 1 and used for providing monitored inflow, the automatic stop valve 3 is fixedly connected to the right end of the first flow pipe 2 and used for providing a reclosing effect and centralizing a monitoring space; a second flow pipe 4 is fixedly connected to the right end of the automatic stop valve 3 and used for providing monitored discharge, and a detection device 5 is fixedly arranged on the outer side of the automatic stop valve 3;

referring to fig. 1, the detection device 5 includes a support rod 51, a narrow tube 52 and a flow meter 53, the narrow tube 52 is fixedly mounted on the outer side of the support rod 51, the flow meter 53 is mounted between the narrow tubes 52, the left and right parts of the narrow tube 52 are respectively fixedly mounted with the first flow tube 2 and the second flow tube 4, and the inside of the first flow tube 2 is communicated with the inside of the second flow tube 4 through the narrow tube 52.

Wherein, the support rods 51 are provided with a plurality of groups which are evenly distributed at the outer side of the thin through pipe 52,

the reasonable position that sets up improves the installation steadiness.

Wherein, the inner side of the thin-tube 52 is provided with an antibacterial layer, so that the durability is improved.

The working principle is as follows: firstly, the detection type worm-wheel butterfly valve is installed at a using position;

then, the automatic shutoff valve 3 and the flow meter 53 are connected by an external power-on controller;

then, when the worm-wheel butterfly valve body 1 is closed for use, an external power-on controller controls the automatic stop valve 3 to close;

finally, the support rod 51 supports the thin-tube pipe 52 by the detection device 5 arranged outside the automatic stop valve 3;

when the worm wheel butterfly valve main part 1 earial drainage, first circulation pipe 2 lasts the logical liquid, provides tiny space by thin siphunculus 52 and flows to this atress intensity that increases flowmeter 53 and detect has reached and has established the flow through adding and subtract the beneficial effect of part in order to improve detection accuracy.

The control mode of the utility model is automatically controlled by the controller, the control circuit of the controller can be realized by simple programming of technicians in the field, the supply of the power supply also belongs to the common knowledge in the field, and the utility model is mainly used for protecting the mechanical device, so the control mode and the circuit connection are not explained in detail;

the basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. Detection type worm wheel butterfly valve, its characterized in that: the automatic check valve comprises a worm wheel butterfly valve main body (1), a first through pipe (2), an automatic check valve (3), a second through pipe (4) and a detection device (5), wherein the first through pipe (2) is fixedly connected to the right end of the worm wheel butterfly valve main body (1), the automatic check valve (3) is fixedly connected to the right end of the first through pipe (2), the second through pipe (4) is fixedly connected to the right end of the automatic check valve (3), and the detection device (5) is fixedly arranged on the outer side of the automatic check valve (3);

the detection device (5) comprises support rods (51), thin-tube tubes (52) and a flowmeter (53), the thin-tube tubes (52) are fixedly mounted on the outer sides of the support rods (51), the flowmeter (53) is mounted between the thin-tube tubes (52), the left portion and the right portion of each thin-tube (52) are respectively fixedly mounted with the first flow-tube (2) and the second flow-tube (4), and the inner portion of the first flow-tube (2) is communicated with the inner portion of the second flow-tube (4) through the thin-tube tubes (52).

2. The detection type worm-wheel butterfly valve according to claim 1, characterized in that: the support rods (51) are provided with a plurality of groups and are uniformly distributed on the outer side of the thin through pipe (52).

3. The detection type worm-wheel butterfly valve according to claim 1, characterized in that: an antibacterial layer is arranged on the inner side of the thin through pipe (52).