CN212567553U

CN212567553U - Water flow sensor with turbulence-proof structure at water outlet

Info

Publication number: CN212567553U
Application number: CN202021638920.3U
Authority: CN
Inventors: 陈伟彬
Original assignee: Foshan Shunde Saier Sensor Co ltd
Current assignee: Foshan Shunde Saier Sensor Co ltd
Priority date: 2020-08-07
Filing date: 2020-08-07
Publication date: 2021-02-19
Anticipated expiration: 2030-08-07

Abstract

The utility model discloses a vortex structure water flow sensor is prevented to delivery port, including the rivers sensor body, the upper end fixedly connected with water inlet of rivers sensor body, the lower extreme fixedly connected with outlet pipe of rivers sensor body, the inside fixedly connected with cross water conservancy diversion post of outlet pipe, cross water conservancy diversion post includes first water conservancy diversion post, second water conservancy diversion post, third water conservancy diversion post and fourth water conservancy diversion post. This delivery port turbulence structure water flow sensor is prevented, the inside fixedly connected with cross water conservancy diversion post of outlet pipe, only locate the structure at the outlet pipe and change, other keep unchangeable, the change of delivery port structure effectively improves rivers and forms a water conservancy diversion effect when passing through, rivers do not disperse and are not the loudspeaker form, avoided the water flow sensor body to rotate the rotor for driving in the inside draft tube and make the draft tube water inlet oblique blade face, it is inhomogeneous to lead to going out the water shape, can not play a fine operational role to high accuracy equipment and water flowmeter.

Description

Water flow sensor with turbulence-proof structure at water outlet

Technical Field

The utility model relates to a water flow sensor technical field specifically is a structure water flow sensor is prevented vortex by delivery port.

Background

The water outlet nozzle of the existing sensor is usually circular, the water inlet of the guide cylinder is made into an inclined blade surface by driving a rotor in the guide cylinder to rotate, and the structure causes water flow to be in a hollow dispersion type when flowing out of the water outlet of the guide cylinder, so that the shape of discharged water is not uniform.

With the popularization and the promotion of intelligent household appliances, as an indispensable assistant for water control and automatic design, the application of a water flow sensor in industries such as a water dispenser, a water heater, a hot water project, boiler equipment and the like is rapidly promoted, and the water flow sensor becomes a core component. The water flow sensor is difficult to maintain after sale or the cost of the water flow sensor is controlled, so that the popularization and the application of the water flow sensor are influenced to a great extent. In the prior art, the water flow sensor is usually installed and connected for the second time at the existing pipelines, such as a pipeline, a tee joint and the like, and the water flow sensor is connected with the pipeline, so that water flow monitoring and control are realized, and an anti-turbulence structure is not provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a delivery port turbulence structure water flow sensor has the water conservancy diversion effect, and rivers do not disperse and are not the loudspeaker form, and the water capacity keeps unchangeable advantage, has solved the problem among the prior art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a delivery port anti-turbulent flow structure water flow sensor, includes the rivers sensor body, the upper end fixedly connected with water inlet of rivers sensor body, the lower extreme fixedly connected with outlet pipe of rivers sensor body, the inside fixedly connected with cross water conservancy diversion post of outlet pipe, cross water conservancy diversion post includes first water conservancy diversion post, second water conservancy diversion post, third water conservancy diversion post and fourth water conservancy diversion post, and first water conservancy diversion post, second water conservancy diversion post, third water conservancy diversion post and fourth water conservancy diversion post are the distribution of annular equidistance in the outlet pipe, and the upper end fixedly connected with stopper of first water conservancy diversion post, the upper end that outlet pipe one side was kept away from to first water conservancy diversion post are provided with first perpendicular, and the lower extreme that first water conservancy diversion post is close to first perpendicular one side is provided with the second perpendicular, and the lower extreme of first perpendicular and the upper end of.

Preferably, the inside of rivers sensor body is seted up with stopper assorted recess, the recess is connected with the stopper block.

Preferably, the second guide column, the third guide column and the fourth guide column have the same structure as the first guide column, the first guide column and the third guide column are symmetrically distributed about the center line of the water outlet pipe, and the second guide column and the fourth guide column are symmetrically distributed about the center line of the water outlet pipe.

Preferably, the guide surface is of an inclined surface structure, and the guide surfaces on the first guide column, the second guide column, the third guide column and the fourth guide column are enclosed into a conical structure.

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

this delivery port anti-turbulent flow structure water flow sensor, the inside fixedly connected with cross water conservancy diversion post of outlet pipe, only locate the structure at the outlet pipe and change, other keep unchangeable, the change of delivery port structure effectively improves rivers and forms a water conservancy diversion effect when passing through, rivers undispersed and not loudspeaker form, and the water capacity keeps unchangeable, avoided the water flow sensor body to rotate the rotor in for driving inside draft tube and make oblique blade face to the draft tube water inlet, this structure leads to rivers to be the cavity dispersion type when following the draft tube delivery port, lead to out the water shape inhomogeneous, can not play a fine operational effect to high accuracy equipment and water flowmeter.

Drawings

Fig. 1 is a bottom view of the present invention;

fig. 2 is a cross-sectional view of the present invention.

In the figure: 1. a water flow sensor body; 11. a water inlet; 12. a water outlet pipe; 2. a cross-shaped flow guide column; 21. a first flow guiding column; 211. a limiting block; 212. a first vertical surface; 213. a second vertical surface; 214. a guide surface; 22. a second flow guiding column; 23. a third flow guiding column; 24. and a fourth guide column.

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. 1-2, a water flow sensor with a water outlet turbulence prevention structure includes a water flow sensor body 1, a water inlet 11 is fixedly connected to an upper end of the water flow sensor body 1, a water outlet pipe 12 is fixedly connected to a lower end of the water flow sensor body 1, a cross-shaped flow guiding column 2 is fixedly connected to an interior of the water outlet pipe 12, a groove matched with a limiting block 211 is formed in the interior of the water flow sensor body 1, the groove is connected with the limiting block 211 in a clamping manner, the cross-shaped flow guiding column 2 is fixed to the upper end to prevent flowing water from flowing out from a joint of the cross-shaped flow guiding column 2 and the water outlet pipe 12, the cross-shaped flow guiding column 2 includes a first flow guiding column 21, a second flow guiding column 22, a third flow guiding column 23 and a fourth flow guiding column 24, the first flow guiding column 21, the second flow guiding column 22, the third flow guiding column 23, The third guide column 23 and the fourth guide column 24 have the same structure as the first guide column 21, the first guide column 21 and the third guide column 23 are symmetrically distributed about the center line of the water outlet pipe 12, the second guide column 22 and the fourth guide column 24 are symmetrically distributed about the center line of the water outlet pipe 12 to form a cross structure, the upper end of the first guide column 21 is fixedly connected with a limiting block 211, the upper end of the first guide column 21, which is far away from the water outlet pipe 12, is provided with a first vertical surface 212, the lower end of the first guide column 21, which is close to the first vertical surface 212, is provided with a second vertical surface 213, the lower end of the first vertical surface 212 and the upper end of the second vertical surface 213 are jointly connected with a guide surface 214, the guide surface 214 is an inclined surface structure, the guide surfaces 214 on the first guide column 21, the second guide column 22, the third guide column 23 and the fourth guide column 24 enclose a conical structure, and the change of the water outlet structure effectively improves the water, the water flow does not disperse and does not form a trumpet shape, and the water passing amount is kept unchanged.

The working process is as follows: during the use, rivers enter into rivers sensor body 1 from water inlet 11, and rivers through water inlet 11 are the cavity dispersion type, and rivers are to outlet pipe 12, increase cross guide pillar 2 in the outlet pipe 12, and first guide pillar 21, second guide pillar 22, third guide pillar 23 and fourth guide pillar 24 effectively improve rivers and form a water conservancy diversion effect when passing through, and rivers do not disperse and do not be the loudspeaker form, and the water capacity keeps unchangeable.

In summary, the following steps: this delivery port anti-turbulent flow structure water flow sensor, the inside fixedly connected with cross water conservancy diversion post 2 of outlet pipe 12, only change at outlet pipe 12 department structure, other keep unchangeable, the change of delivery port structure effectively improves rivers and forms a water conservancy diversion effect when passing through, rivers do not disperse and are not the loudspeaker form, and the water capacity keeps unchangeable, avoided rivers sensor body 1 to rotate to make into oblique blade surface to draft tube water inlet 11 for the rotor that drives in the inside draft tube, this structure leads to rivers to be the cavity dispersion type when following the draft tube delivery port, lead to out the water shape inhomogeneous, can not play a fine operational role to high accuracy equipment and water flowmeter.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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. The utility model provides a delivery port turbulence prevention structure water flow sensor, includes water flow sensor body (1), its characterized in that: the water flow sensor comprises a water flow sensor body (1), a water inlet (11) is fixedly connected to the upper end of the water flow sensor body (1), a water outlet pipe (12) is fixedly connected to the lower end of the water flow sensor body (1), a cross-shaped guide column (2) is fixedly connected to the inside of the water outlet pipe (12), the cross-shaped guide column (2) comprises a first guide column (21), a second guide column (22), a third guide column (23) and a fourth guide column (24), the first guide column (21), the second guide column (22), the third guide column (23) and the fourth guide column (24) are annularly and equidistantly distributed in the water outlet pipe (12), a limiting block (211) is fixedly connected to the upper end of the first guide column (21), the upper end of one side, far away from the water outlet pipe (12), of the first guide column (21) is provided with a first vertical surface (212), and a second vertical surface (213) is arranged at the lower end, close, the lower end of the first vertical surface (212) and the upper end of the second vertical surface (213) are connected with a guide surface (214).

2. The water flow sensor with the outlet turbulence-preventing structure as recited in claim 1, wherein: the water flow sensor is characterized in that a groove matched with the limiting block (211) is formed in the water flow sensor body (1), and the groove is connected with the limiting block (211) in a clamping mode.

3. The water flow sensor with the outlet turbulence-preventing structure as recited in claim 1, wherein: the structures of the second guide column (22), the third guide column (23) and the fourth guide column (24) are the same as those of the first guide column (21), the first guide column (21) and the third guide column (23) are symmetrically distributed about the central line of the water outlet pipe (12), and the second guide column (22) and the fourth guide column (24) are symmetrically distributed about the central line of the water outlet pipe (12).

4. The water flow sensor with the outlet turbulence-preventing structure as recited in claim 1, wherein: the guide surface (214) is of an inclined surface structure, and the guide surfaces (214) on the first guide column (21), the second guide column (22), the third guide column (23) and the fourth guide column (24) are enclosed into a conical structure.