CN215908419U

CN215908419U - Intelligent control valve

Info

Publication number: CN215908419U
Application number: CN202122170504.6U
Authority: CN
Inventors: 陈贤在; 陈汝柱; 翁碧霞
Original assignee: Jin Shui Mu Energy Saving Technology Tianjin Co ltd
Current assignee: Jin Shui Mu Energy Saving Technology Tianjin Co ltd
Priority date: 2021-09-09
Filing date: 2021-09-09
Publication date: 2022-02-25
Anticipated expiration: 2031-09-09

Abstract

The utility model relates to an intelligent control valve which comprises a valve body with external threads, wherein one end of the valve body is opened, an end cover is connected with the opened end in a threaded manner, a plurality of first water through openings are formed in the end face of the other end of the valve body, a connecting rod is connected to the inner side of the end face, the other end of the connecting rod is attached to the end cover, a plurality of second water through openings are formed in the end cover, and a valve core combination is sleeved on the connecting rod. The inner cavity of the valve body is filled with water, the internal and external water pressures are balanced and offset, and the pressure borne by the valve core is reduced, so that the problem that the valve core is easy to damage is solved, and the use cost is reduced. In addition, the valve core is convenient to replace, and the replacement efficiency is high.

Description

Intelligent control valve

Technical Field

The utility model relates to the technical field of control valves, in particular to an intelligent control valve.

Background

The intelligent control valve is a control valve with a microprocessor and capable of realizing intelligent control function. The valve core of the existing intelligent control valve is easily damaged due to the long-term water flow pressure, and is a core component of the intelligent control valve, so that economic burden can be caused to enterprises due to frequent replacement. In addition, the valve core of the intelligent control valve is not easy to replace after being damaged, so that the maintenance time is prolonged.

Disclosure of Invention

The utility model aims to solve the defects of the prior art and provides an intelligent control valve.

In order to achieve the purpose, the utility model adopts the following technical scheme: the intelligent control valve comprises a valve body with external threads, wherein one end of the valve body is opened, the opening end is connected with an end cover in a threaded manner, a plurality of first water through openings are formed in the end face of the other end of the valve body, a connecting rod is connected to the inner side of the end face, the other end of the connecting rod is attached to the end cover, a plurality of second water through openings are formed in the end cover, and a valve core combination is sleeved on the connecting rod;

the valve element assembly comprises a rotary cylinder, a first switch disc and a second switch disc are respectively sleeved at two ends of the rotary cylinder, a third water passage matched with the first water passage is formed in the first switch disc, a fourth water passage matched with the second water passage is formed in the second switch disc, the outer side of the first switch disc is attached to the inner side wall of the valve body, the outer side of the second switch disc is attached to the inner side of the end cover, a driven conical gear is mounted on the rotary cylinder, the middle of the valve body is connected with an installation cylinder, a plugging cover is detachably connected to the installation cylinder, a motor is mounted on the plugging cover, an output shaft of the motor penetrates through the plugging cover and then is connected with a rotary shaft, a driving conical gear meshed with the driven conical gear is mounted on the rotary shaft, and when the first water passage is plugged by the first switch disc, the second switch disc plugs the second water passage;

the limiting ring is installed at the open end of the valve body, the inner side of the limiting ring is attached to the outer side of the end cover, and the limiting ring is connected with the valve body through a plurality of bolts.

The joint of the output shaft of the motor and the plugging cover is sealed by a shaft seal.

An annular sealing ring is arranged at the joint of the plugging cover and the mounting cylinder.

Water pressure sensor, water quality sensor and temperature sensor are installed to the inboard of shutoff lid, and controller, display, alarm and power module are installed to the shutoff lid outside, and motor, water pressure sensor, water quality sensor, temperature sensor, display, alarm and power module all are connected with the controller electricity.

The controller is connected with a wireless transmission module.

All be equipped with the external screw thread on the both ends lateral wall of valve body, and the equal screw thread in both ends of valve body even has the internal screw thread control tube.

The utility model has the beneficial effects that: the inner cavity of the valve body is filled with water, the internal and external water pressures are balanced and offset, and the pressure borne by the valve core is reduced, so that the problem that the valve core is easy to damage is solved, and the use cost is reduced. In addition, the valve core is convenient to replace, and the replacement efficiency is high.

Drawings

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

FIG. 2 is a block diagram of the connection between the controller and the peripheral devices according to the present invention;

in the figure: 1-a valve body; 2-end cap; 3-one water through opening; 4-a second water through port; 5-a connecting rod; 6-valve core combination; 61-a rotating drum; 62-a switch panel; 63-second switch panel; 64-third water through port; 65-four water through ports; 66-driven bevel gear; 67-mounting the barrel; 68-a blocking cover; 69-an electric motor; 610-a rotation axis; 611-driving bevel gear; 7-a limit ring; 8-a water pressure sensor; 9-a water quality sensor; 10-a temperature sensor; 11-a controller; 12-a display; 13-an alarm; 14-a wireless transmission module; 15-a regulating tube;

the following detailed description will be made in conjunction with embodiments of the present invention with reference to the accompanying drawings.

Detailed Description

The utility model is further illustrated by the following examples in conjunction with the accompanying drawings:

as shown in fig. 1 to 2, the intelligent control valve includes a valve body 1 with an external thread, one end of the valve body 1 is open, the open end is connected with an end cover 2 through a thread, a plurality of first water through ports 3 are arranged on the end face of the other end of the valve body 1, a connecting rod 5 is connected to the inner side of the end face, the other end of the connecting rod 5 is attached to the end cover 2, a plurality of second water through ports 4 are arranged on the end cover 2, and a valve core assembly 6 is sleeved on the connecting rod 5;

the valve core assembly 6 comprises a rotary cylinder 61, a first switch disc 62 and a second switch disc 63 are respectively sleeved at two ends of the rotary cylinder 61, a third water through port 64 matched with the first water through port 3 is arranged on the first switch disc 62, a fourth water through port 65 matched with the second water through port 4 is arranged on the second switch disc 63, the outer side of the first switch disc 62 is attached to the inner side wall of the valve body 1, the outer side of the second switch disc 63 is attached to the inner side of the end cover 2, a driven conical gear 66 is arranged on the rotary cylinder 61, an installation cylinder 67 is connected to the middle part of the valve body 1, a plugging cover 68 is detachably connected to the installation cylinder 67, a motor 69 is arranged on the plugging cover 68, an output shaft of the motor 69 is connected with a rotary shaft 610 after penetrating through the plugging cover 68, a driving conical gear 611 meshed with the driven conical gear 66 is arranged on the rotary shaft 610, when the first switch disc 62 plugs the first water through port 3, the second switch disc 63 plugs the second water through port 4, in addition, the outer side walls of the first switch plate 62 and the second switch plate 63 are attached to the inner side wall of the valve body 1, and O-shaped sealing rings are mounted on the outer side walls attached to the inner side wall of the valve body 1;

spacing ring 7 is installed to the open end of valve body 1, and the inboard and the laminating in the end cover 2 outside of spacing ring 7, spacing ring 7 are connected with valve body 1 through a plurality of bolts, and spacing ring 7 demountable installation can prevent effectively that end cover 2 from outwards shifting on valve body 1, makes end cover 2 and No. two switch disks 63 laminate better.

The junction between the output shaft of the motor 69 and the blocking cover 68 is sealed by a shaft seal to prevent water in the mounting tube 67 from leaking.

An annular sealing ring is arranged at the joint of the plugging cover 68 and the mounting cylinder 67, so that the connection tightness of the plugging cover 68 and the mounting cylinder 67 is improved.

Water pressure sensor 8, water quality sensor 9 and temperature sensor 10 are installed to the inboard of shutoff lid 68, and controller 11, display 12, alarm 13 and power module are installed to the shutoff lid 68 outside, and motor 69, water pressure sensor 8, water quality sensor 9, temperature sensor 10, display 12, alarm 13 and power module all are connected with controller 11 electricity, and alarm 13 is audible-visual annunciator, and controller 11 is AT89C52 singlechip.

The controller 11 is connected with a wireless transmission module 14, and the wireless transmission module 14 is connected with a terminal device held by a worker through wireless transmission, so that the worker can conveniently connect the working state of the utility model.

The outer side walls of the two ends of the valve body 1 are provided with external threads, the two ends of the valve body 1 are in threaded connection with adjusting pipes 15 with internal threads, and the adjusting pipes 15 are convenient for the connection of the utility model and the pipe body.

When the valve core assembly 6 works, the rotary cylinder 61 of the valve core assembly 6 is sleeved on the connecting rod 5, the end cover 2 is installed on the valve body 1, at the moment, the outer side of the first switch disc 62 is attached to the inner wall of one side, far away from the opening end, of the valve body 1, the outer side of the second switch disc 63 is attached to the end cover 2, the limiting ring 7 is installed on the valve body 1 to limit the end cover 2, the end cover 2 is prevented from moving outwards, the motor 69 works to drive the rotary cylinder 61 to rotate, the first switch disc 62 and the second switch disc 63 rotate along with the rotary cylinder 61, the first water through opening 3 is aligned with the third water through opening 64, at the moment, the fourth water through opening 65 is aligned with the second water through opening 4, water flows through the valve core assembly 6, and the valve core assembly 6 is filled with water; when the rotary cylinder 61 rotates, the first water through opening 3 and the third water through opening 64 are not aligned, and at the same time, the fourth water through opening 65 and the second water through opening 4 are also aligned, so that the utility model is in a closed state.

In addition, the valve core is convenient to replace, and the replacement efficiency is high.

The "first" and "second" in the present invention are only for distinguishing the names of different parts, and do not represent the specifications thereof, nor the mounting order thereof.

In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the utility model and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the utility model.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; may be mechanically coupled, may be electrically coupled or may be in communication with each other; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

The utility model has been described in connection with the accompanying drawings, it is to be understood that the utility model is not limited to the specific embodiments disclosed, but is intended to cover various modifications, adaptations or uses of the utility model, and all such modifications and variations are within the scope of the utility model.

Claims

1. The intelligent control valve is characterized by comprising a valve body (1) with external threads, wherein one end of the valve body (1) is opened, the opening end is in threaded connection with an end cover (2), a plurality of first water through openings (3) are formed in the end face of the other end of the valve body (1), a connecting rod (5) is connected to the inner side of the end face, the other end of the connecting rod (5) is attached to the end cover (2), a plurality of second water through openings (4) are formed in the end cover (2), and a valve core assembly (6) is sleeved on the connecting rod (5);

the valve core combination (6) comprises a rotary cylinder (61), a first switch disc (62) and a second switch disc (63) are respectively sleeved at two ends of the rotary cylinder (61), a third water through opening (64) matched with the first water through opening (3) is arranged on the first switch disc (62), a fourth water through opening (65) matched with the second water through opening (4) is arranged on the second switch disc (63), the outer side of the first switch disc (62) is attached to the inner side wall of the valve body (1), the outer side of the second switch disc (63) is attached to the inner side of the end cover (2), a driven conical gear (66) is installed on the rotary cylinder (61), an installation cylinder (67) is connected to the middle of the valve body (1), a blocking cover (68) is detachably connected to the installation cylinder (67), a motor (69) is installed on the blocking cover (68), a rotary shaft (610) is connected to an output shaft of the motor (69) after the motor passes through the blocking cover (68), a driving conical gear (611) meshed with the driven conical gear (66) is installed on the rotating shaft (610), and when the first switch disc (62) blocks the first water through opening (3), the second switch disc (63) blocks the second water through opening (4);

limiting ring (7) are installed to the open end of valve body (1), and the inboard and the end cover (2) outside laminating of limiting ring (7), and limiting ring (7) are connected with valve body (1) through a plurality of bolts.

2. The intelligent control valve according to claim 1, wherein the junction of the output shaft of the motor (69) and the blocking cover (68) is sealed by a shaft seal.

3. The intelligent control valve according to claim 1, wherein an annular sealing ring is installed at the joint of the blocking cover (68) and the installation cylinder (67).

4. The intelligent control valve according to claim 2, wherein the water pressure sensor (8), the water quality sensor (9) and the temperature sensor (10) are installed on the inner side of the blocking cover (68), the controller (11), the display (12), the alarm (13) and the power supply module are installed on the outer side of the blocking cover (68), and the motor (69), the water pressure sensor (8), the water quality sensor (9), the temperature sensor (10), the display (12), the alarm (13) and the power supply module are all electrically connected with the controller (11).

5. The intelligent control valve according to claim 4, characterized in that the controller (11) is connected with a wireless transmission module (14).

6. The intelligent control valve according to claim 1, characterized in that the outer side walls of the two ends of the valve body (1) are provided with external threads, and the two ends of the valve body (1) are connected with adjusting pipes (15) with internal threads in a threaded manner.