CN211599719U

CN211599719U - Vacuum valve group for producing wind power blades

Info

Publication number: CN211599719U
Application number: CN202020121487.XU
Authority: CN
Inventors: 赵斌
Original assignee: Beijing Ouruikang Vacuum Electromechanical Equipment Co ltd
Current assignee: Beijing Ouruikang Vacuum Electromechanical Equipment Co ltd
Priority date: 2020-01-19
Filing date: 2020-01-19
Publication date: 2020-09-29
Anticipated expiration: 2030-01-19

Abstract

The utility model discloses a vacuum valve group for producing wind power blades, which belongs to the technical field of wind power blade vacuum, and comprises a valve group pipeline, a valve group control valve and a pressure sensor, the valve group pipeline comprises a first pipe, the rear end of the first pipe is communicated with a second pipe and a fifth pipe, the rear end of the second pipe is communicated with a third pipe and a fourth pipe, the rear end of the pipe five is communicated with a pipe six and a pipe seven, the rear end of the pipe seven is communicated with a pipe eight, the valve group control valve comprises a valve I, a valve II, a valve III, a valve V, a valve six, a valve seven and a valve eight, the valve I is arranged on the pipe body of the pipe I, through a vacuum valve bank of valves pipeline, valves control valve and pressure sensor integration, the vacuum valve bank has not only realized managing the control of managing to find time of central vacuum system nest of tubes, still through its characteristic that integrates, and convenience of customers uses, and easy operation need not the equipment of on-the-spot installation vacuum pump and acquisition vacuum source.

Description

Vacuum valve group for producing wind power blades

Technical Field

The utility model relates to a wind-powered electricity generation blade vacuum production technical field specifically is a vacuum valve group is used in wind-powered electricity generation blade production.

Background

Wind power generation is to convert the kinetic energy of wind into electric energy, and is a clean and pollution-free renewable energy source. The wind power generation is very environment-friendly, and the wind energy is huge, so that the wind power generation is increasingly paid attention by various countries in the world. The principle of wind power generation is that wind power drives windmill blades to rotate, and then the rotating speed is increased through a speed increaser, so that a generator is promoted to generate electricity.

The wind power blade is used as an important component of a wind driven generator, the production process of the wind power blade has strict requirements, and in order to reduce the gas content in the process of reducing the wind power blade, the wind power blade is produced by using a central vacuum system. For the application of a central vacuum system in the industries of wind power blades and composite materials, the process is mainly convenient to use, operate and maintain.

The central vacuum system mainly comprises two groups of pipelines, and new branches are opened up on the two groups of pipelines of the central vacuum system according to the number of the pumped equipment objects. Therefore, some control valves and other elements are required to be added for control. Based on this, the utility model designs a vacuum valve group is used in wind-powered electricity generation blade production to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a vacuum valve group is used in wind-powered electricity generation blade production to the central vacuum system who provides in solving above-mentioned background mainly has two sets of pipelines, simultaneously, according to the quantity by taking out equipment object, opens up new branch road on central vacuum system's two sets of pipelines. Therefore, some control valves are required to be added for control.

In order to achieve the above object, the utility model provides a following technical scheme: a vacuum valve bank for wind power blade production comprises a valve bank pipeline, a valve bank control valve and a pressure sensor, wherein the valve bank pipeline comprises a first pipe, the rear end of the first pipe is communicated with a second pipe and a fifth pipe, the rear end of the second pipe is communicated with a third pipe and a fourth pipe, the rear end of the fifth pipe is communicated with a sixth pipe and a seventh pipe, and the rear end of the seventh pipe is communicated with an eighth pipe;

the valve group control valve comprises a first valve, a second valve, a third valve, a fifth valve, a sixth valve, a seventh valve and an eighth valve, wherein the first valve is installed on a pipe body of the first pipe, the second valve is installed on a pipe body of the second pipe, the third valve is installed on a pipe body of the third pipe, the fifth valve is installed on a pipe body of the fifth pipe, the sixth valve is installed on a pipe body of the sixth pipe, the seventh valve is installed on a pipe body of the seventh pipe, and the eighth valve is installed on a pipe body of the eighth pipe;

and the pressure sensor is arranged on the pipe body of the pipe five, and the pressure sensor is positioned behind the valve five.

Preferably, the second pipe is located on the right rear side of the first pipe, the third pipe is located on the right side of the second pipe, the fourth pipe is located on the rear side of the second pipe, the fifth pipe is located on the left rear side of the first pipe, the seventh pipe is located on the rear side of the fifth pipe, the sixth pipe is located on the left side of the seventh pipe, and the eighth pipe is located on the rear side of the seventh pipe.

Preferably, the first pipe, the second pipe and the fifth pipe are connected with each other in a three-way pipe pipeline connection mode, the second pipe, the third pipe and the fourth pipe are connected with each other in a three-way pipe pipeline connection mode, the fifth pipe, the sixth pipe and the seventh pipe are connected with each other in a three-way pipe pipeline connection mode, and the sixth pipe, the seventh pipe and the eighth pipe are connected with each other in a three-way pipe pipeline connection mode.

Preferably, the first pipe, the fourth pipe, the seventh pipe and the eighth pipe are straight pipe cavity structures, the second pipe, the third pipe and the fifth pipe are L-shaped pipe cavity structures, and the sixth pipe is a U-shaped pipe cavity structure.

Preferably, the pressure sensor and the valve seven are connected with an external electric control box of a central vacuum system in an electric signal communication mode.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a vacuum valve group of valves pipeline, valves control valve and pressure sensor integration, vacuum valve group have not only realized the control of managing to find time of central vacuum system nest of tubes, still through its characteristic that integrates, and convenience of customers uses, and easy operation need not the equipment of on-the-spot installation vacuum pump and acquisition vacuum source.

Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a first schematic structural diagram of the present invention;

fig. 2 is a schematic structural diagram of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

001-pipeline a, 002-pipeline B, 100-valve group pipeline, 110-pipeline one, 120-pipeline two, 130-pipeline three, 140-pipeline four, 150-pipeline five, 160-pipeline six, 170-pipeline seven, 180-pipeline eight, 200-valve group control valve, 210-valve one, 220-valve two, 230-valve three, 250-valve five, 260-valve six, 270-valve seven, 280-valve eight, 300-pressure sensor.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-2, the present invention provides a technical solution: a vacuum valve bank for wind power blade production comprises a valve bank pipeline 100, a valve bank control valve 200 and a pressure sensor 300, and is mainly used for a 2-way central vacuum system. The 2-way central vacuum system is a central vacuum system comprising 001 and 002 pipelines, wherein 001 is a perfusion vacuum pipeline (high vacuum pipeline), 002 is a pre-pumping pipeline (rough vacuum pipeline), the rear end of the tube eight 180 is communicated with the pipeline of 001 through a pipeline connecting mode, and the rear end of the tube four 140 is communicated with the pipeline of 002 through a pipeline connecting mode.

Valve group pipeline 100 adopts the steel tube structure, and valve seven 270 and pressure sensor 300 are all through the external electric cabinet of central vacuum system of the mode of signal communication connection, and pressure sensor 300 monitors the intraductal pressure of five 150 geminal pipes to convert pressure signal into the control system that the signal of telecommunication passed to in the electric cabinet, control valve seven 270 by the control system in the electric cabinet, realize switching the state of opening and shutting valve seven 270. When the pressure in the pipe five 150 is lower than the use pressure, the control box automatically closes the valve seven 270 to enable the valve seven 270 to be in a closed circuit state, and when the pressure in the pipe five 150 meets the process use requirement, the control box opens the valve seven 270 to enable the valve seven 270 to be in a passage state, so that the safety of products is guaranteed.

The front end of the first pipe 110 is externally connected with a pipeline in a pipeline connection mode and is connected with a vacuum interface of the pumped equipment through the externally connected pipeline; the second valve 220 and the third valve 230 are both used for controlling the opening and closing of the second pipe 120 by the second valve 220, the third valve 230 is used for controlling the opening and closing of the third pipe 130, the front end of the third pipe 130 is externally connected with a pipeline in a pipeline connection mode, is connected with vacuum interfaces of other equipment to be pumped by the externally connected pipeline, and is applied to other pre-pumping processes; a vacuum control valve with valve five 250 being 001 for use with valve seven 270, valve two 220 and valve one 210; the valve eight 280 is a valve for maintenance and repair, and the valve eight 280 is opened or closed when a valve at the lower end is maintained; the six valve 260 is a bypass valve, when the seven valve 270 fails, the six valve 260 can be opened or closed to continue or interrupt air suction, and therefore uninterrupted air suction can be guaranteed when the seven valve 270 fails.

One specific application of this embodiment is: the valve III 230 performs open-close control on the pipe III 130, so that pre-pumping control of 002 on other pre-pumping processes through the pipe III 130 and the pipe IV 140 can be realized; the second valve 220 controls the second pipe 120 to be open and closed, and the first valve 210 controls the first pipe 110 to be open and closed, so that the pre-pumping operation of the pumped equipment can be realized by 002 through the fourth pipe 140, the second pipe 120 and the first pipe 110; the eight valve 280 performs open-close circuit control on the eight tube 180, the seven valve 270 performs open-close circuit control on the seven tube 170, the six valve 260 performs open-close circuit control on the six tube 160, the five valve 250 performs open-close circuit control on the five tube 150, and the first valve 210 performs open-close circuit control on the first tube 110, so that the 001 can perform vacuum extraction operation on the pumped equipment through the eight tube 180, the seven tube 170, the five tube 150 and the first tube 110, or the 001 can perform vacuum extraction operation on the pumped equipment through the eight tube 180, the six tube 160, the five tube 150 and the first tube 110. Through right the utility model discloses an wholly use, usable valves pipeline 100, valves control valve 200 and the integrated vacuum valves of pressure sensor 300, the vacuum valves has not only realized managing to manage to find time the control of central vacuum system nest of tubes, still through its characteristic that integrates, and convenience of customers uses, and easy operation need not the equipment of on-the-spot installation vacuum pump and acquisition vacuum source.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; may be mechanically coupled, may be directly coupled, or may be indirectly coupled through an intermediary. To those of ordinary skill in the art, the specific meanings of the above terms in the present invention are understood according to specific situations. In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean 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 preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a vacuum valve group is used in wind-powered electricity generation blade production, includes valves pipeline (100), valves control valve (200) and pressure sensor (300), its characterized in that: the valve group pipeline (100) comprises a first pipe (110), the rear end of the first pipe (110) is communicated with a second pipe (120) and a fifth pipe (150), the rear end of the second pipe (120) is communicated with a third pipe (130) and a fourth pipe (140), the rear end of the fifth pipe (150) is communicated with a sixth pipe (160) and a seventh pipe (170), and the rear end of the seventh pipe (170) is communicated with an eighth pipe (180);

the valve group control valve (200) comprises a first valve (210), a second valve (220), a third valve (230), a fifth valve (250), a sixth valve (260), a seventh valve (270) and an eighth valve (280), wherein the first valve (210) is installed on the body of the first pipe (110), the second valve (220) is installed on the body of the second pipe (120), the third valve (230) is installed on the body of the third pipe (130), the fifth valve (250) is installed on the body of the fifth pipe (150), the sixth valve (260) is installed on the body of the sixth pipe (160), the seventh valve (270) is installed on the body of the seventh pipe (170), and the eighth valve (280) is installed on the body of the eighth pipe (180);

the pressure sensor (300) is installed on the body of the pipe five (150), and the pressure sensor (300) is located behind the valve five (250).

2. The vacuum valve group for wind power blade production as claimed in claim 1, wherein: the second pipe (120) is located on the right rear side of the first pipe (110), the third pipe (130) is located on the right side of the second pipe (120), the fourth pipe (140) is located on the rear side of the second pipe (120), the fifth pipe (150) is located on the left rear side of the first pipe (110), the seventh pipe (170) is located on the rear side of the fifth pipe (150), the sixth pipe (160) is located on the left side of the seventh pipe (170), and the eighth pipe (180) is located on the rear side of the seventh pipe (170).

3. The vacuum valve group for wind power blade production as claimed in claim 2, wherein: the first pipe (110), the second pipe (120) and the fifth pipe (150) are connected with each other in a three-way pipe pipeline connection mode, the second pipe (120), the third pipe (130) and the fourth pipe (140) are connected with each other in a three-way pipe pipeline connection mode, the fifth pipe (150), the sixth pipe (160) and the seventh pipe (170) are connected with each other in a three-way pipe pipeline connection mode, and the sixth pipe (160), the seventh pipe (170) and the eighth pipe (180) are connected with each other in a three-way pipe pipeline connection mode.

4. The vacuum valve group for wind power blade production as claimed in claim 2, wherein: the first pipe (110), the fourth pipe (140), the seventh pipe (170) and the eighth pipe (180) are straight pipe cavity structures, the second pipe (120), the third pipe (130) and the fifth pipe (150) are L-shaped pipe cavity structures, and the sixth pipe (160) is a U-shaped pipe cavity structure.

5. The vacuum valve group for wind power blade production as claimed in claim 1, wherein: the pressure sensor (300) and the valve seven (270) are both externally connected with an electric cabinet of an external central vacuum system in an electric signal communication connection mode.