CN211374798U

CN211374798U - In-pipe flow rate prompting device

Info

Publication number: CN211374798U
Application number: CN201922458014.9U
Authority: CN
Inventors: 果翔
Original assignee: Qidao Technology Shenyang Co ltd
Current assignee: Wang Langlang
Priority date: 2019-12-31
Filing date: 2019-12-31
Publication date: 2020-08-28
Anticipated expiration: 2029-12-31

Abstract

The utility model discloses an in-pipe flow rate prompting device, which comprises a waterproof cavity, wherein the waterproof cavity is hermetically arranged inside a pipeline, and the waterproof cavity is hermetically connected with the inner wall of the pipeline through a sealing piece; the bracket is arranged in the waterproof cavity and penetrates through the through hole of the pipe wall to extend out of the pipeline, wherein the through hole is arranged in the waterproof cavity; the generator is arranged on the bracket and is arranged in the waterproof cavity, a transmission shaft of the generator penetrates through the waterproof cavity to extend into the pipeline, and a fan blade is arranged at the tail end of the transmission shaft; the transmission shaft and the cavity wall of the waterproof cavity are sealed through a sealing element; and the prompter is arranged at the tail end of the support outside the pipeline and is electrically connected with the generator. The utility model discloses a potential energy when inside liquid flows turns into the kinetic energy of flabellum, turns into the electric energy, and the faster electric energy that liquid flows is big more to the liquid velocity of flow size inside the pipeline is judged to the size of electric energy.

Description

In-pipe flow rate prompting device

Technical Field

The utility model discloses be applied to industrial field, specifically be an in-pipe flow rate suggestion device.

Background

Hoses are a type of tubular rubber product used to transport gaseous, liquid, slurry or particulate materials. The composite material consists of inner and outer rubber layers and skeleton layer, and the skeleton layer may be cotton fiber, various synthetic fiber, carbon fiber, asbestos, steel wire, etc. The inner and outer rubber layers of the common rubber pipe are made of natural rubber, styrene butadiene rubber or butadiene rubber, the oil-resistant rubber pipe is made of chloroprene rubber or nitrile rubber, the high-temperature-resistant rubber pipe is made of ethylene propylene rubber, fluorine rubber or silicon rubber, and the like, and the common rubber pipe cannot count the flow rate of liquid inside and therefore cannot monitor the pressure inside the pipeline, so that some potential safety hazards are left.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an in-pipe flow rate suggestion device to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides an in-pipe flow rate prompt device, include:

the waterproof cavity 3 is hermetically arranged in the pipeline, and the waterproof cavity 3 is hermetically connected with the inner wall of the pipeline through a sealing element;

the bracket 6 is arranged in the waterproof cavity 3 and penetrates through a through hole of the pipe wall to extend out of the pipeline, wherein the through hole is arranged in the waterproof cavity 3;

the generator 4 is arranged on the bracket 6 and is arranged in the waterproof cavity 3, a transmission shaft of the generator 4 penetrates through the waterproof cavity 3 and extends into the pipeline, and a fan blade 9 is arranged at the tail end of the transmission shaft; the transmission shaft and the wall of the waterproof cavity 3 are sealed by a sealing element;

and the prompter is arranged at the tail end of the support 6 outside the pipeline and is electrically connected with the generator 4.

Further, the prompting device is an indicator light 7 or an ammeter 11.

Further, the pointer current reading of the ammeter 11 is changed to a flow reading, and the flow reading corresponds to the current reading.

Further, a damping device is arranged on the bracket 6.

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

potential energy when liquid inside flows is converted into kinetic energy of the fan blades, the faster the liquid flows, the larger the electric energy is converted into electric energy, and therefore the flow velocity of the liquid inside the pipeline is judged according to the electric energy.

Drawings

FIG. 1 is a design structure diagram of an embodiment of the present invention;

fig. 2 is a design structure diagram of another embodiment of the present invention.

Wherein: pipeline export 1, pipeline joint 2, waterproof chamber 3, generator 4, circuit 5, support 6, pilot lamp 7, mechanical seal 8, flabellum 9, pipeline entry 10, ampere meter 11.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention more clearly understood, the present invention will be described in further detail with reference to the accompanying drawings and detailed description. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the scope of the present invention is not limited by the specific embodiments disclosed below.

Referring to fig. 1, the present invention provides an in-pipe flow rate prompt device, including:

The prompting device is an indicator light 7 or an ammeter 11.

As an embodiment of the utility model, as shown in fig. 1, it is preferred, can set up the prompting device into the pilot lamp, and the flow rate suggestion device in concrete pipe includes inlet pipe 10, be provided with pipeline joint 2 on the pipeline entry 10, the end that pipeline joint 2 was equipped with pipeline export 1, the inner chamber that pipeline joint 2 was equipped with support 6, be equipped with waterproof chamber 3 on the support 6, the inside in waterproof chamber 3 is equipped with generator 4, the end in waterproof chamber 3 is equipped with mechanical seal 8, generator 4's transmission shaft passes mechanical seal 8 is connected with flabellum 9, generator 4 electrical connection circuit 5, circuit 5 passes support 6 electrical connection pilot lamp 7.

Connect inside whole rubber tube with pipeline joint 2, the inside support 6 of pipeline joint 2 can support waterproof chamber 3, waterproof chamber 3's purpose is in order to prevent that the liquid in the pipeline from transmitting to waterproof chamber 3 inside and taking place destruction to inner structure, and mechanical seal 8 can prevent the liquid entering equipment in the pipeline when the transmission shaft of the generator 4 in inside extends waterproof chamber 3, and flabellum 9 can turn into the electric energy of motor 4 with the potential energy of the inside liquid in pipeline, and the electric energy passes through 6 internal line 5 of support, and circuit 5 transmits the electric energy to pilot lamp 7. And a damping device is arranged on the bracket 6.

Set up damping device on support 6, can prevent effectively like this that the inside liquid velocity of flow is too big, lead to the too strong vibrations of internal plant, increase the shock resistance of equipment.

And sealing rings are arranged at the joints of the pipeline inlet 10, the pipeline outlet 1 and the pipeline joint 2.

The sealing rings are arranged at the joints of the pipeline inlet 10, the pipeline outlet 1 and the pipeline joint 2, so that liquid leakage in the pipeline can be effectively prevented.

The working principle is as follows: connect equipment on relevant pipeline, inside liquid flows through around equipment like this, drives flabellum 9 and rotates to drive generator 4 electricity generation, and the electricity that generator 4 sent transmits pilot lamp 7 through the pipeline, the size of electricity generation is decided through the size of velocity of flow, thereby the size of the inside velocity of flow of judgement pipeline of the size of the luminance of change pilot lamp 7.

As another embodiment of the utility model, as shown in fig. 2, it is preferable, can also set up the prompting device into the ampere meter, and concrete intraductal velocity of flow suggestion device includes inlet pipe 10, be provided with pipeline joint 2 on the pipeline entry 10, the end that pipeline joint 2 was equipped with pipeline export 1, the inner chamber that pipeline joint 2 is equipped with support 6, be equipped with waterproof chamber 3 on the support 6, the inside in waterproof chamber 3 is equipped with generator 4, the end in waterproof chamber 3 is equipped with mechanical seal 8, generator 4's transmission shaft passes mechanical seal 8 is connected with flabellum 9, generator 4 electrical connection circuit 5, circuit 5 passes support 6 electrical connection ampere meter 11.

Connect inside whole rubber tube with pipeline joint 2, the inside support 6 of pipeline joint 2 can support waterproof chamber 3, the purpose in waterproof chamber 3 is in order to prevent that the liquid in the pipeline from transmitting to the inside destruction to the inner structure in waterproof chamber 3, and mechanical seal 8 can prevent the liquid entering equipment in the pipeline when the transmission shaft of the generator 4 in inside extends waterproof chamber 3, and flabellum 9 can turn into the electric energy of motor 4 with the potential energy of the inside liquid in pipeline, and the electric energy passes through 6 inner line 5 of support, and circuit 5 transmits the electric energy to ampere meter 11. And a damping device is arranged on the bracket 6.

The pointer current reading of the ammeter 11 is changed to a flow reading and the flow reading corresponds to the current reading. The liquid in the pipeline passes through the fan blades, so that the fan blades rotate, the motor is driven by the rotation to generate electric energy, and the electric energy is transmitted to the ammeter to display the current value, wherein the current value is the current flow rate value of the current liquid passing through the pipeline.

A shock absorbing means such as a sponge pad, an elastic pad, etc. is provided on the bracket 6. Therefore, the problem that the reading of the ammeter is inaccurate due to the over-sharp vibration of internal equipment caused by the over-large flow velocity of the internal liquid can be effectively prevented, and the shock resistance of the equipment is improved.

The working principle is as follows: connect equipment on relevant pipeline, inside liquid flows through around equipment like this, drives flabellum 9 and rotates to drive generator 4 electricity generation, and the electricity that generator 4 sent transmits ampere meter 11 through the pipeline, the size of electricity generation is decided through the size of velocity of flow, thereby the size of the inside velocity of flow of judgement pipeline of the size of the reading of change ampere meter 11.

In the description of the present specification, the terms "connect", "mount", "fix", and the like are to be understood in a broad sense, for example, "connect" may be a fixed connection, a detachable connection, or an integral connection; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the description of the present specification, the description of the terms "one embodiment," "some embodiments," "specific embodiments," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. An in-pipe flow rate prompting device, comprising:

the waterproof cavity (3) is arranged in the pipeline in a sealing mode, and the waterproof cavity (3) is connected with the inner wall of the pipeline in a sealing mode through a sealing piece;

the bracket (6) is arranged in the waterproof cavity (3) and penetrates through a through hole of the pipe wall to extend out of the pipeline, wherein the through hole is arranged in the waterproof cavity (3);

the generator (4) is arranged on the support (6) and is arranged in the waterproof cavity (3), a transmission shaft of the generator (4) penetrates through the waterproof cavity (3) and extends into the pipeline, and a fan blade (9) is arranged at the tail end of the transmission shaft; the transmission shaft and the wall of the waterproof cavity (3) are sealed by a sealing element;

the prompter is arranged at the tail end of the support (6) outside the pipeline and is electrically connected with the generator (4).

2. The in-pipe flow rate prompting device according to claim 1, wherein; the prompter is an indicator lamp (7) or an ammeter (11).

3. The in-pipe flow rate prompting device according to claim 2, wherein; the pointer current reading of the ammeter (11) is changed into a flow reading, and the flow reading corresponds to the current reading.

4. The in-pipe flow rate prompting device according to claim 1, wherein; and a damping device is arranged on the bracket (6).